Senterpartiet
Voting Intentions
Last result: 10.3% (General Election of 8–9 September 2013)
Confidence Intervals
| Period | Polling firm/Commissioner(s) | Median | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|
| N/A | Poll Average | 12.8% | 11.1–15.4% | 10.6–16.1% | 10.1–16.6% | 9.4–17.5% |
| 9–11 September 2021 | Kantar TNS TV2 |
12.7% | 11.8–13.7% | 11.5–13.9% | 11.3–14.2% | 10.9–14.7% |
| 1–10 September 2021 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
14.9% | 13.5–16.4% | 13.1–16.9% | 12.7–17.3% | 12.1–18.1% |
| 8–10 September 2021 | Kantar TNS TV2 |
13.2% | 12.2–14.2% | 12.0–14.5% | 11.8–14.7% | 11.3–15.2% |
| 7–9 September 2021 | Kantar TNS TV2 |
12.7% | 11.7–13.7% | 11.5–14.0% | 11.2–14.2% | 10.8–14.7% |
| 3–8 September 2021 | Respons Analyse Bergens Tidende and VG |
11.1% | 9.9–12.5% | 9.6–12.9% | 9.3–13.2% | 8.7–13.9% |
| 31 August–8 September 2021 | Norstat NRK |
11.9% | 11.5–12.3% | 11.4–12.4% | 11.3–12.5% | 11.1–12.7% |
| 7–8 September 2021 | Norfakta Klassekampen and Nationen |
14.8% | 13.4–16.5% | 12.9–17.0% | 12.6–17.4% | 11.9–18.2% |
| 3–8 September 2021 | Kantar TNS TV2 |
13.4% | 12.5–14.3% | 12.3–14.5% | 12.1–14.7% | 11.7–15.2% |
| 6–8 September 2021 | Ipsos MMI Dagbladet |
12.2% | 10.7–13.9% | 10.3–14.4% | 10.0–14.8% | 9.3–15.7% |
| 1–7 September 2021 | Kantar TNS TV2 |
13.8% | 12.9–14.8% | 12.6–15.1% | 12.4–15.3% | 12.0–15.8% |
| 30 August–6 September 2021 | Norstat Aftenposten and NRK |
14.3% | 13.0–15.9% | 12.6–16.3% | 12.3–16.7% | 11.6–17.5% |
| 1–6 September 2021 | Kantar TNS TV2 |
14.0% | 13.0–15.1% | 12.7–15.5% | 12.4–15.7% | 11.9–16.3% |
| 25 August–3 September 2021 | Kantar TNS TV2 |
14.0% | 12.8–15.2% | 12.5–15.6% | 12.2–15.9% | 11.7–16.5% |
| 27 August–2 September 2021 | Kantar TNS TV2 |
12.4% | 11.4–13.6% | 11.1–13.9% | 10.8–14.2% | 10.4–14.8% |
| 27 August–1 September 2021 | Respons Analyse Bergens Tidende and VG |
12.6% | 11.2–14.2% | 10.8–14.7% | 10.5–15.1% | 9.8–15.9% |
| 25–31 August 2021 | Kantar TNS TV2 |
11.0% | 9.9–12.2% | 9.6–12.6% | 9.3–12.9% | 8.9–13.5% |
| 23–29 August 2021 | Norstat Aftenposten |
12.3% | 10.7–14.1% | 10.3–14.6% | 9.9–15.1% | 9.2–16.0% |
| 24–28 August 2021 | Norstat Vårt Land |
12.6% | 11.3–14.1% | 10.9–14.5% | 10.6–14.8% | 10.0–15.6% |
| 23–27 August 2021 | Kantar TNS TV2 |
11.5% | 10.3–12.9% | 10.0–13.3% | 9.7–13.7% | 9.1–14.4% |
| 20–25 August 2021 | Respons Analyse Bergens Tidende and VG |
11.9% | 10.5–13.4% | 10.1–13.9% | 9.8–14.3% | 9.2–15.1% |
| 19–25 August 2021 | Kantar TNS TV2 |
11.2% | 10.0–12.5% | 9.6–12.9% | 9.3–13.3% | 8.8–14.0% |
| 23–25 August 2021 | Ipsos MMI Dagbladet |
12.6% | 11.2–14.2% | 10.8–14.7% | 10.4–15.1% | 9.8–15.9% |
| 19–24 August 2021 | Norstat Dagens Næringsliv |
11.9% | 10.4–13.8% | 10.0–14.3% | 9.6–14.7% | 8.9–15.6% |
| 16–22 August 2021 | Norstat Aftenposten |
12.7% | 11.2–14.6% | 10.7–15.1% | 10.3–15.6% | 9.6–16.5% |
| 17–21 August 2021 | Sentio Nettavisen |
13.2% | 11.9–14.7% | 11.6–15.1% | 11.2–15.5% | 10.7–16.2% |
| 16–20 August 2021 | Kantar TNS TV2 |
13.0% | 11.6–14.6% | 11.2–15.1% | 10.8–15.5% | 10.2–16.3% |
| 13–18 August 2021 | Respons Analyse Bergens Tidende and VG |
11.3% | 10.1–12.7% | 9.8–13.1% | 9.5–13.4% | 8.9–14.1% |
| 10–13 August 2021 | Norstat Aftenposten and NRK |
17.1% | 15.6–18.7% | 15.2–19.2% | 14.8–19.6% | 14.1–20.4% |
| 9–13 August 2021 | Kantar TNS TV2 |
13.6% | 12.3–15.1% | 11.9–15.6% | 11.6–15.9% | 11.0–16.7% |
| 5–11 August 2021 | Respons Analyse VG |
15.3% | 13.9–16.9% | 13.5–17.3% | 13.2–17.7% | 12.6–18.4% |
| 6–11 August 2021 | Norstat Dagens Næringsliv |
16.1% | 14.5–17.9% | 14.1–18.4% | 13.7–18.8% | 13.0–19.7% |
| 3–8 August 2021 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
19.2% | 17.5–21.2% | 17.0–21.8% | 16.5–22.3% | 15.7–23.2% |
| 2–6 August 2021 | Kantar TNS TV2 |
16.4% | 14.9–18.0% | 14.5–18.4% | 14.2–18.8% | 13.5–19.6% |
| 3–4 August 2021 | Norfakta Klassekampen and Nationen |
15.8% | 14.2–17.6% | 13.8–18.1% | 13.4–18.6% | 12.7–19.5% |
| 22–28 July 2021 | Norstat Dagens Næringsliv |
15.0% | 13.4–16.8% | 13.0–17.3% | 12.6–17.8% | 11.9–18.7% |
| 6–7 July 2021 | Norfakta Klassekampen and Nationen |
16.9% | 15.3–18.7% | 14.8–19.3% | 14.4–19.7% | 13.7–20.6% |
| 28 June–2 July 2021 | Kantar TNS TV2 |
19.0% | 17.5–20.7% | 17.1–21.2% | 16.7–21.6% | 16.0–22.5% |
| 28–30 June 2021 | Ipsos MMI Dagbladet |
19.3% | 17.8–21.0% | 17.3–21.5% | 17.0–21.9% | 16.3–22.7% |
| 17–23 June 2021 | Norstat Dagens Næringsliv |
15.1% | 13.5–16.9% | 13.1–17.4% | 12.7–17.8% | 12.0–18.7% |
| 15–20 June 2021 | Norstat Vårt Land |
17.5% | 16.0–19.2% | 15.6–19.7% | 15.2–20.1% | 14.5–20.9% |
| 9–14 June 2021 | Respons Analyse Bergens Tidende and VG |
18.2% | 16.7–19.8% | 16.3–20.3% | 15.9–20.7% | 15.2–21.5% |
| 8–13 June 2021 | Sentio Amedia and Nettavisen |
18.7% | 17.2–20.4% | 16.8–20.8% | 16.4–21.2% | 15.7–22.1% |
| 26 May–11 June 2021 | Norstat NRK |
17.7% | 17.2–18.1% | 17.1–18.3% | 17.0–18.4% | 16.8–18.6% |
| 1–7 June 2021 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
18.7% | 16.9–20.6% | 16.4–21.2% | 16.0–21.7% | 15.2–22.7% |
| 31 May–4 June 2021 | Norfakta Klassekampen and Nationen |
17.6% | 16.1–19.2% | 15.7–19.7% | 15.4–20.1% | 14.7–20.9% |
| 25–31 May 2021 | Norstat NRK |
17.0% | 15.5–18.7% | 15.1–19.1% | 14.7–19.5% | 14.1–20.3% |
| 25–31 May 2021 | Kantar TNS TV2 |
17.6% | 16.2–19.1% | 15.8–19.5% | 15.5–19.8% | 14.9–20.6% |
| 24–26 May 2021 | Ipsos MMI Dagbladet |
16.4% | 14.7–18.2% | 14.3–18.7% | 13.9–19.2% | 13.1–20.1% |
| 18–25 May 2021 | Norstat Vårt Land |
16.1% | 14.7–17.7% | 14.3–18.2% | 13.9–18.6% | 13.3–19.4% |
| 20–24 May 2021 | Norstat Dagens Næringsliv |
16.2% | 14.8–17.8% | 14.4–18.2% | 14.1–18.6% | 13.4–19.4% |
| 11–16 May 2021 | Sentio Amedia and Nettavisen |
14.6% | 13.2–16.1% | 12.9–16.6% | 12.5–16.9% | 11.9–17.7% |
| 13 May 2021 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
16.2% | 14.8–17.9% | 14.4–18.3% | 14.0–18.7% | 13.4–19.6% |
| 5–10 May 2021 | Respons Analyse VG |
18.3% | 16.8–19.9% | 16.4–20.4% | 16.0–20.8% | 15.3–21.6% |
| 4–5 May 2021 | Norfakta Klassekampen and Nationen |
14.8% | 13.4–16.3% | 13.1–16.8% | 12.7–17.1% | 12.1–17.9% |
| 27 April–3 May 2021 | Norstat Aftenposten and NRK |
17.5% | 16.0–19.2% | 15.6–19.7% | 15.3–20.1% | 14.6–20.9% |
| 26–30 April 2021 | Kantar TNS TV2 |
18.4% | 16.9–20.1% | 16.5–20.6% | 16.1–21.0% | 15.4–21.8% |
| 26–28 April 2021 | Ipsos MMI Dagbladet |
17.5% | 15.8–19.4% | 15.3–20.0% | 14.9–20.5% | 14.2–21.4% |
| 20–24 April 2021 | Norstat Vårt Land |
17.8% | 16.2–19.4% | 15.8–19.9% | 15.5–20.3% | 14.8–21.1% |
| 7–20 April 2021 | Norstat NRK |
17.1% | 16.6–17.6% | 16.5–17.7% | 16.4–17.8% | 16.2–18.0% |
| 13–19 April 2021 | Sentio Amedia and Nettavisen |
17.1% | 15.7–18.7% | 15.2–19.2% | 14.9–19.6% | 14.2–20.4% |
| 14 April 2021 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
19.0% | 17.4–20.7% | 17.0–21.2% | 16.6–21.6% | 15.9–22.5% |
| 7–12 April 2021 | Respons Analyse VG |
14.0% | 12.5–15.7% | 12.1–16.2% | 11.7–16.7% | 11.0–17.5% |
| 6–7 April 2021 | Norfakta Klassekampen and Nationen |
18.8% | 17.0–20.7% | 16.6–21.3% | 16.1–21.8% | 15.3–22.7% |
| 29 March–7 April 2021 | Kantar TNS TV2 |
18.8% | 17.3–20.4% | 16.8–20.9% | 16.5–21.3% | 15.8–22.1% |
| 23–28 March 2021 | Norstat Aftenposten and NRK |
16.6% | 15.2–18.3% | 14.8–18.7% | 14.4–19.1% | 13.7–19.9% |
| 22–24 March 2021 | Ipsos MMI Dagbladet |
16.8% | 15.1–18.6% | 14.7–19.1% | 14.3–19.6% | 13.5–20.5% |
| 16–21 March 2021 | Norstat Aftenposten and NRK |
20.5% | 18.9–22.3% | 18.4–22.7% | 18.1–23.2% | 17.3–24.0% |
| 9–14 March 2021 | Sentio Amedia and Nettavisen |
18.6% | 17.1–20.3% | 16.7–20.7% | 16.3–21.1% | 15.6–21.9% |
| 5–10 March 2021 | Respons Analyse VG |
18.6% | 17.1–20.2% | 16.6–20.7% | 16.3–21.1% | 15.6–21.9% |
| 1–8 March 2021 | Opinion Perduco | 20.7% | 18.8–22.8% | 18.3–23.4% | 17.8–23.9% | 17.0–24.9% |
| 2–3 March 2021 | Norfakta Klassekampen and Nationen |
17.7% | 16.2–19.3% | 15.8–19.8% | 15.5–20.2% | 14.8–21.0% |
| 22–28 February 2021 | Norstat Aftenposten and NRK |
22.3% | 20.6–24.1% | 20.1–24.6% | 19.7–25.0% | 19.0–25.9% |
| 22–26 February 2021 | Kantar TNS TV2 |
19.2% | 17.6–20.9% | 17.2–21.3% | 16.8–21.7% | 16.1–22.6% |
| 22–24 February 2021 | Ipsos MMI Dagbladet |
17.7% | 16.1–19.6% | 15.6–20.2% | 15.2–20.6% | 14.4–21.6% |
| 15–21 February 2021 | Norstat Aftenposten and NRK |
18.6% | 17.1–20.3% | 16.7–20.8% | 16.3–21.2% | 15.6–22.1% |
| 9–14 February 2021 | Sentio Amedia and Nettavisen |
18.4% | 16.9–20.1% | 16.5–20.5% | 16.1–20.9% | 15.4–21.7% |
| 1–8 February 2021 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
19.1% | 17.5–20.8% | 17.1–21.3% | 16.7–21.7% | 16.0–22.5% |
| 2–3 February 2021 | Norfakta Klassekampen and Nationen |
19.7% | 18.2–21.4% | 17.7–21.9% | 17.3–22.3% | 16.6–23.1% |
| 27 January–2 February 2021 | Respons Analyse VG |
18.8% | 17.3–20.5% | 16.9–20.9% | 16.5–21.4% | 15.8–22.2% |
| 25–31 January 2021 | Norstat Aftenposten and NRK |
22.0% | 20.0–24.1% | 19.5–24.6% | 19.1–25.2% | 18.2–26.2% |
| 25–29 January 2021 | Kantar TNS TV2 |
19.9% | 18.2–21.9% | 17.6–22.5% | 17.2–23.0% | 16.4–24.0% |
| 25–27 January 2021 | Ipsos MMI Dagbladet |
21.4% | 19.5–23.4% | 19.0–24.0% | 18.6–24.5% | 17.7–25.5% |
| 18–24 January 2021 | Norstat Aftenposten and NRK |
19.6% | 18.0–21.3% | 17.6–21.8% | 17.2–22.3% | 16.5–23.1% |
| 12–16 January 2021 | Sentio Amedia and Nettavisen |
19.6% | 18.1–21.3% | 17.6–21.8% | 17.3–22.2% | 16.5–23.0% |
| 13 January 2021 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
20.1% | 18.5–21.8% | 18.0–22.3% | 17.6–22.8% | 16.9–23.6% |
| 13 January 2021 | InFact Amedia and Nettavisen |
20.5% | 19.6–21.4% | 19.4–21.7% | 19.1–21.9% | 18.7–22.4% |
| 4–8 January 2021 | Kantar TNS TV2 |
21.7% | 20.1–23.5% | 19.6–24.0% | 19.2–24.4% | 18.5–25.3% |
| 4–6 January 2021 | Respons Analyse VG |
19.2% | 17.7–20.9% | 17.2–21.4% | 16.9–21.8% | 16.2–22.6% |
| 5–6 January 2021 | Norfakta Klassekampen and Nationen |
22.7% | 20.8–24.7% | 20.3–25.2% | 19.9–25.7% | 19.0–26.7% |
| 28 December 2020–2 January 2021 | Norstat Aftenposten and NRK |
21.3% | 19.7–23.1% | 19.2–23.6% | 18.8–24.0% | 18.1–24.9% |
| 14–16 December 2020 | Ipsos MMI Dagbladet |
22.3% | 20.4–24.3% | 19.8–24.9% | 19.4–25.4% | 18.5–26.4% |
| 7–13 December 2020 | Norstat Aftenposten and NRK |
21.3% | 19.7–23.1% | 19.2–23.6% | 18.8–24.1% | 18.1–24.9% |
| 1–7 December 2020 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
22.2% | 20.3–24.4% | 19.7–25.0% | 19.3–25.5% | 18.4–26.5% |
| 1–2 December 2020 | Norfakta Klassekampen and Nationen |
20.1% | 18.4–22.0% | 17.9–22.6% | 17.5–23.0% | 16.7–24.0% |
| 25–30 November 2020 | Respons Analyse VG |
20.5% | 18.9–22.2% | 18.5–22.7% | 18.1–23.1% | 17.4–24.0% |
| 24–30 November 2020 | Kantar TNS TV2 |
22.1% | 20.3–24.1% | 19.8–24.6% | 19.3–25.1% | 18.5–26.1% |
| 24–29 November 2020 | Sentio Amedia and Nettavisen |
18.4% | 16.9–20.1% | 16.5–20.5% | 16.1–20.9% | 15.4–21.7% |
| 16–18 November 2020 | Ipsos MMI Dagbladet |
18.7% | 16.9–20.7% | 16.4–21.2% | 15.9–21.7% | 15.1–22.7% |
| 9–15 November 2020 | Norstat Aftenposten and NRK |
19.3% | 17.8–21.0% | 17.3–21.5% | 16.9–22.0% | 16.2–22.8% |
| 3–9 November 2020 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
17.8% | 16.2–19.4% | 15.8–19.9% | 15.5–20.3% | 14.8–21.1% |
| 3–4 November 2020 | Norfakta Klassekampen and Nationen |
17.7% | 16.2–19.3% | 15.8–19.8% | 15.5–20.2% | 14.8–21.0% |
| 27 October–3 November 2020 | Sentio Amedia and Nettavisen |
16.4% | 15.0–18.0% | 14.6–18.4% | 14.2–18.8% | 13.6–19.6% |
| 28–31 October 2020 | Respons Analyse VG |
18.9% | 17.4–20.6% | 16.9–21.0% | 16.6–21.5% | 15.9–22.3% |
| 26–30 October 2020 | Kantar TNS TV2 |
19.8% | 18.1–21.8% | 17.6–22.3% | 17.2–22.8% | 16.4–23.7% |
| 20–25 October 2020 | Norstat Aftenposten and NRK |
14.9% | 13.2–16.7% | 12.8–17.2% | 12.4–17.7% | 11.7–18.6% |
| 19–21 October 2020 | Ipsos MMI Dagbladet |
17.8% | 16.0–19.7% | 15.6–20.2% | 15.2–20.7% | 14.4–21.7% |
| 12–18 October 2020 | Norstat Aftenposten and NRK |
16.6% | 15.2–18.3% | 14.8–18.7% | 14.4–19.1% | 13.7–19.9% |
| 6–12 October 2020 | Sentio Amedia and Nettavisen |
19.8% | 18.2–21.5% | 17.8–22.0% | 17.4–22.4% | 16.7–23.2% |
| 6–7 October 2020 | Norfakta Klassekampen and Nationen |
17.0% | 15.3–18.8% | 14.9–19.4% | 14.5–19.8% | 13.7–20.7% |
| 29 September–4 October 2020 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
14.2% | 12.9–15.8% | 12.5–16.2% | 12.2–16.6% | 11.5–17.4% |
| 28 September–2 October 2020 | Kantar TNS TV2 |
16.3% | 14.6–18.2% | 14.1–18.7% | 13.7–19.2% | 13.0–20.1% |
| 28–30 September 2020 | Respons Analyse VG |
14.0% | 12.7–15.5% | 12.3–15.9% | 12.0–16.3% | 11.4–17.0% |
| 21–27 September 2020 | Norstat Aftenposten and NRK |
13.1% | 11.6–14.8% | 11.1–15.3% | 10.8–15.8% | 10.1–16.7% |
| 21–25 September 2020 | Ipsos MMI Dagbladet |
15.1% | 13.5–17.0% | 13.1–17.5% | 12.7–18.0% | 12.0–18.9% |
| 14–20 September 2020 | Norstat Aftenposten and NRK |
14.3% | 13.0–15.9% | 12.6–16.3% | 12.3–16.7% | 11.6–17.5% |
| 8–14 September 2020 | Sentio Amedia and Nettavisen |
14.6% | 13.2–16.1% | 12.9–16.6% | 12.5–16.9% | 11.9–17.7% |
| 1–7 September 2020 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
16.0% | 14.6–17.6% | 14.2–18.0% | 13.8–18.4% | 13.2–19.2% |
| 1–2 September 2020 | Norfakta Klassekampen and Nationen |
13.5% | 12.0–15.2% | 11.6–15.6% | 11.2–16.0% | 10.6–16.9% |
| 25 August–1 September 2020 | Kantar TNS TV2 |
13.6% | 12.3–15.1% | 11.9–15.6% | 11.6–16.0% | 10.9–16.7% |
| 26–31 August 2020 | Respons Analyse VG |
14.7% | 13.3–16.2% | 13.0–16.7% | 12.6–17.0% | 12.0–17.8% |
| 24–31 August 2020 | Norstat Aftenposten and NRK |
12.2% | 10.9–13.7% | 10.5–14.1% | 10.2–14.4% | 9.7–15.2% |
| 17–23 August 2020 | Norstat Aftenposten and NRK |
14.0% | 12.6–15.5% | 12.2–15.9% | 11.9–16.3% | 11.3–17.1% |
| 17–19 August 2020 | Ipsos MMI Dagbladet |
13.8% | 12.3–15.6% | 11.9–16.1% | 11.5–16.6% | 10.8–17.5% |
| 11–16 August 2020 | Sentio Amedia and Nettavisen |
12.6% | 11.3–14.0% | 11.0–14.4% | 10.7–14.8% | 10.1–15.5% |
| 6–11 August 2020 | Respons Analyse VG |
14.4% | 13.0–15.9% | 12.7–16.3% | 12.3–16.7% | 11.7–17.5% |
| 4–10 August 2020 | Norstat Aftenposten and NRK |
13.8% | 12.4–15.3% | 12.1–15.8% | 11.7–16.1% | 11.1–16.9% |
| 4–7 August 2020 | Kantar TNS TV2 |
14.9% | 13.3–16.7% | 12.9–17.2% | 12.5–17.6% | 11.8–18.5% |
| 4–5 August 2020 | Norfakta Klassekampen and Nationen |
13.2% | 11.9–14.6% | 11.5–15.1% | 11.2–15.4% | 10.6–16.2% |
| 4 August 2020 | InFact Avisa Nordland, Bergensavisen, iFinnmark and Nidaros |
14.1% | 12.7–15.5% | 12.4–16.0% | 12.1–16.3% | 11.5–17.1% |
| 29 July–3 August 2020 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
15.1% | 13.5–16.9% | 13.0–17.5% | 12.6–17.9% | 11.9–18.9% |
| 7–8 July 2020 | Norfakta Klassekampen and Nationen |
13.7% | 12.4–15.2% | 12.0–15.6% | 11.7–16.0% | 11.1–16.7% |
| 24–30 June 2020 | Kantar TNS TV2 |
12.7% | 11.2–14.3% | 10.8–14.8% | 10.5–15.2% | 9.8–16.0% |
| 22–24 June 2020 | Ipsos MMI Dagbladet |
13.3% | 12.0–14.8% | 11.6–15.2% | 11.3–15.6% | 10.7–16.3% |
| 15–21 June 2020 | Norstat Aftenposten and NRK |
13.0% | 11.7–14.5% | 11.4–14.9% | 11.1–15.2% | 10.5–16.0% |
| 9–13 June 2020 | Sentio Amedia and Nettavisen |
14.0% | 12.7–15.5% | 12.3–15.9% | 12.0–16.3% | 11.4–17.0% |
| 2–8 June 2020 | Opinion Perduco | 14.6% | 13.0–16.5% | 12.6–17.0% | 12.2–17.4% | 11.5–18.4% |
| 2–4 June 2020 | Respons Analyse VG |
14.5% | 13.1–16.0% | 12.7–16.4% | 12.4–16.8% | 11.8–17.5% |
| 2–3 June 2020 | Norfakta Klassekampen and Nationen |
14.6% | 13.2–16.1% | 12.8–16.5% | 12.5–16.9% | 11.9–17.6% |
| 26 May–1 June 2020 | Norstat Aftenposten and NRK |
14.6% | 13.0–16.4% | 12.5–17.0% | 12.2–17.4% | 11.4–18.4% |
| 25–29 May 2020 | Kantar TNS TV2 |
13.7% | 12.3–15.4% | 11.8–15.9% | 11.5–16.4% | 10.8–17.2% |
| 25–28 May 2020 | Ipsos MMI Dagbladet |
13.0% | 11.5–14.7% | 11.0–15.2% | 10.7–15.7% | 10.0–16.5% |
| 19–25 May 2020 | Norstat Aftenposten and NRK |
15.0% | 13.6–16.6% | 13.3–17.1% | 12.9–17.5% | 12.3–18.2% |
| 12–16 May 2020 | Sentio Amedia and Nettavisen |
13.5% | 12.2–15.0% | 11.8–15.4% | 11.5–15.8% | 10.9–16.5% |
| 5–10 May 2020 | Opinion Perduco | 12.0% | 10.7–13.4% | 10.4–13.8% | 10.1–14.2% | 9.5–14.9% |
| 5–6 May 2020 | Norfakta Klassekampen and Nationen |
13.5% | 12.0–15.1% | 11.6–15.6% | 11.3–16.0% | 10.6–16.8% |
| 30 April–5 May 2020 | Respons Analyse VG |
14.7% | 13.3–16.2% | 13.0–16.7% | 12.6–17.0% | 12.0–17.8% |
| 27 April–4 May 2020 | Norstat Aftenposten and NRK |
15.4% | 13.9–16.9% | 13.5–17.4% | 13.2–17.8% | 12.6–18.6% |
| 27–29 April 2020 | Kantar TNS TV2 |
14.6% | 13.2–16.1% | 12.8–16.5% | 12.5–16.9% | 11.9–17.7% |
| 20–26 April 2020 | Norstat Aftenposten and NRK |
15.6% | 14.2–17.2% | 13.8–17.6% | 13.4–18.0% | 12.8–18.8% |
| 20–22 April 2020 | Ipsos MMI Dagbladet |
14.2% | 12.7–16.0% | 12.2–16.5% | 11.9–17.0% | 11.2–17.9% |
| 14–20 April 2020 | Sentio Amedia and Nettavisen |
14.0% | 12.7–15.5% | 12.3–15.9% | 12.0–16.3% | 11.4–17.0% |
| 31 March–5 April 2020 | Opinion Perduco | 13.8% | 12.5–15.3% | 12.1–15.7% | 11.8–16.1% | 11.2–16.8% |
| 26 March–1 April 2020 | Respons Analyse VG |
13.5% | 12.2–15.0% | 11.8–15.4% | 11.5–15.8% | 10.9–16.5% |
| 31 March–1 April 2020 | Norfakta Klassekampen and Nationen |
14.7% | 13.3–16.2% | 13.0–16.7% | 12.6–17.0% | 12.0–17.8% |
| 25–31 March 2020 | Kantar TNS TV2 |
14.9% | 13.3–16.7% | 12.8–17.2% | 12.5–17.7% | 11.8–18.6% |
| 23–29 March 2020 | Norstat Aftenposten and NRK |
15.3% | 13.7–17.1% | 13.2–17.6% | 12.8–18.1% | 12.1–19.0% |
| 16–23 March 2020 | Norstat Aftenposten and NRK |
14.6% | 13.2–16.2% | 12.8–16.6% | 12.5–17.0% | 11.9–17.8% |
| 18–20 March 2020 | Ipsos MMI Dagbladet |
17.4% | 15.6–19.4% | 15.1–20.0% | 14.7–20.5% | 13.9–21.5% |
| 10–16 March 2020 | Sentio Amedia and Nettavisen |
17.5% | 16.0–19.1% | 15.6–19.6% | 15.3–20.0% | 14.6–20.8% |
| 3–9 March 2020 | Opinion Perduco | 18.4% | 16.8–20.0% | 16.4–20.5% | 16.0–20.9% | 15.3–21.7% |
| 3–4 March 2020 | Norfakta Klassekampen and Nationen |
15.9% | 14.5–17.5% | 14.1–17.9% | 13.8–18.3% | 13.1–19.1% |
| 27 February–2 March 2020 | Respons Analyse VG |
16.7% | 15.3–18.3% | 14.9–18.7% | 14.5–19.1% | 13.9–19.9% |
| 24 February–2 March 2020 | Norstat Aftenposten and NRK |
16.4% | 14.7–18.3% | 14.2–18.9% | 13.8–19.3% | 13.0–20.3% |
| 24–28 February 2020 | Kantar TNS TV2 |
17.5% | 15.9–19.4% | 15.4–20.0% | 15.0–20.4% | 14.2–21.4% |
| 17–23 February 2020 | Norstat Vårt Land |
15.8% | 14.0–17.8% | 13.5–18.3% | 13.1–18.8% | 12.3–19.8% |
| 17–19 February 2020 | Ipsos MMI Dagbladet |
14.7% | 13.2–16.6% | 12.7–17.1% | 12.3–17.5% | 11.6–18.4% |
| 11–17 February 2020 | Sentio Amedia and Nettavisen |
14.1% | 12.8–15.6% | 12.4–16.0% | 12.1–16.4% | 11.5–17.1% |
| 4–10 February 2020 | Opinion Perduco Avisenes Nyhetsbyrå and Dagsavisen and FriFagbevegelse |
15.2% | 13.8–16.7% | 13.4–17.2% | 13.0–17.6% | 12.4–18.4% |
| 4–5 February 2020 | Norfakta Klassekampen and Nationen |
15.9% | 14.5–17.5% | 14.1–17.9% | 13.8–18.3% | 13.1–19.1% |
| 30 January–3 February 2020 | Respons Analyse VG |
13.9% | 12.6–15.4% | 12.2–15.8% | 11.9–16.2% | 11.3–16.9% |
| 27 January–2 February 2020 | Norstat Aftenposten and NRK |
17.3% | 15.8–19.0% | 15.4–19.5% | 15.1–19.9% | 14.4–20.7% |
| 27–31 January 2020 | Kantar TNS TV2 |
15.0% | 13.4–16.7% | 13.0–17.2% | 12.7–17.6% | 11.9–18.5% |
| 24–27 January 2020 | Sentio Amedia and Nettavisen |
12.5% | 11.3–13.9% | 10.9–14.4% | 10.6–14.7% | 10.0–15.4% |
| 21–27 January 2020 | Norstat Vårt Land |
12.7% | 11.2–14.6% | 10.7–15.1% | 10.3–15.6% | 9.6–16.5% |
| 20–22 January 2020 | Ipsos MMI Dagbladet |
16.4% | 14.7–18.2% | 14.3–18.7% | 13.9–19.2% | 13.1–20.1% |
| 20–21 January 2020 | Respons Analyse VG |
14.8% | 13.5–16.2% | 13.2–16.6% | 12.9–16.9% | 12.3–17.6% |
| 21 January 2020 | Kantar TNS TV2 |
14.5% | 12.9–16.5% | 12.4–17.0% | 12.0–17.5% | 11.2–18.4% |
| 14–18 January 2020 | Sentio Amedia and Nettavisen |
16.8% | 15.4–18.4% | 15.0–18.9% | 14.6–19.3% | 13.9–20.0% |
| 15 January 2020 | Opinion Perduco Avisenes Nyhetsbyrå and Dagsavisen and FriFagbevegelse |
20.9% | 19.3–22.6% | 18.8–23.2% | 18.4–23.6% | 17.7–24.4% |
| 6–10 January 2020 | Kantar TNS TV2 |
17.9% | 16.3–19.8% | 15.8–20.3% | 15.4–20.8% | 14.7–21.7% |
| 7–8 January 2020 | Norfakta Klassekampen and Nationen |
16.5% | 14.9–18.4% | 14.5–18.9% | 14.1–19.3% | 13.4–20.2% |
| 6 January 2020 | Respons Analyse VG |
15.8% | 14.4–17.3% | 14.0–17.8% | 13.7–18.2% | 13.0–19.0% |
| 30 December 2019–5 January 2020 | Norstat Aftenposten and NRK |
15.7% | 14.3–17.3% | 13.9–17.8% | 13.6–18.2% | 12.9–19.0% |
| 16–18 December 2019 | Ipsos MMI | 15.9% | 14.2–17.7% | 13.8–18.2% | 13.4–18.7% | 12.6–19.6% |
| 9–15 December 2019 | Norstat | 18.5% | 17.0–20.1% | 16.6–20.6% | 16.2–21.0% | 15.5–21.8% |
| 3–8 December 2019 | Opinion Perduco | 20.2% | 18.6–21.9% | 18.2–22.4% | 17.8–22.8% | 17.0–23.7% |
| 3–4 December 2019 | Norfakta | 19.3% | 17.6–21.1% | 17.1–21.7% | 16.7–22.1% | 15.9–23.0% |
| 26 November–2 December 2019 | Sentio | 15.6% | 14.2–17.2% | 13.8–17.6% | 13.5–18.0% | 12.8–18.8% |
| 28 November–2 December 2019 | Respons Analyse | 17.4% | 15.9–19.0% | 15.5–19.5% | 15.2–19.9% | 14.5–20.7% |
| 25–29 November 2019 | Kantar TNS | 17.6% | 16.0–19.5% | 15.5–20.0% | 15.1–20.5% | 14.4–21.4% |
| 19–25 November 2019 | Norstat | 18.0% | 16.3–19.9% | 15.8–20.5% | 15.4–20.9% | 14.6–21.9% |
| 18–20 November 2019 | Ipsos MMI | 19.2% | 17.4–21.2% | 16.9–21.7% | 16.5–22.2% | 15.7–23.2% |
| 12–18 November 2019 | Norstat | 20.1% | 18.1–22.2% | 17.6–22.8% | 17.1–23.4% | 16.2–24.4% |
| 5–11 November 2019 | Opinion Perduco | 20.9% | 19.2–22.6% | 18.8–23.1% | 18.4–23.5% | 17.6–24.4% |
| 5–6 November 2019 | Norfakta | 19.2% | 17.5–21.1% | 17.1–21.7% | 16.6–22.1% | 15.9–23.1% |
| 31 October–4 November 2019 | Respons Analyse | 16.5% | 15.0–18.0% | 14.6–18.5% | 14.3–18.9% | 13.6–19.7% |
| 29 October–2 November 2019 | Sentio | 20.0% | 18.4–21.7% | 18.0–22.2% | 17.6–22.6% | 16.9–23.4% |
| 28 October–1 November 2019 | Kantar TNS | 19.5% | 17.8–21.4% | 17.3–21.9% | 16.9–22.4% | 16.1–23.4% |
| 22–28 October 2019 | Norstat | 17.5% | 15.8–19.4% | 15.3–20.0% | 14.9–20.5% | 14.1–21.5% |
| 21–23 October 2019 | Ipsos MMI | 17.7% | 16.0–19.6% | 15.5–20.1% | 15.1–20.5% | 14.4–21.5% |
| 15–21 October 2019 | Norstat | 18.1% | 16.5–19.8% | 16.1–20.3% | 15.7–20.7% | 15.0–21.5% |
| 8–14 October 2019 | Sentio | 17.6% | 16.1–19.2% | 15.7–19.7% | 15.4–20.1% | 14.7–20.9% |
| 1–7 October 2019 | Opinion Perduco | 18.7% | 17.2–20.4% | 16.7–20.9% | 16.4–21.3% | 15.6–22.2% |
| 30 September–4 October 2019 | Kantar TNS | 15.6% | 14.0–17.3% | 13.6–17.8% | 13.2–18.2% | 12.5–19.1% |
| 1–2 October 2019 | Norfakta | 17.2% | 15.5–19.0% | 15.1–19.5% | 14.7–19.9% | 14.0–20.8% |
| 24–30 September 2019 | Norstat | 18.6% | 16.8–20.7% | 16.2–21.4% | 15.8–21.9% | 14.9–22.9% |
| 23–25 September 2019 | Respons Analyse | 14.8% | 13.4–16.3% | 13.1–16.8% | 12.7–17.1% | 12.1–17.9% |
| 23–25 September 2019 | Ipsos MMI | 17.3% | 15.7–18.9% | 15.3–19.4% | 15.0–19.8% | 14.3–20.6% |
| 17–19 September 2019 | Norstat | 15.7% | 14.1–17.6% | 13.6–18.1% | 13.2–18.6% | 12.5–19.5% |
| 10–16 September 2019 | Sentio | 16.8% | 15.4–18.4% | 15.0–18.9% | 14.6–19.3% | 13.9–20.0% |
| 3–4 September 2019 | Norfakta | 17.1% | 15.7–18.8% | 15.3–19.2% | 14.9–19.6% | 14.3–20.4% |
| 27 August–2 September 2019 | Norstat | 15.9% | 14.1–17.9% | 13.6–18.5% | 13.1–19.0% | 12.3–20.0% |
| 20–26 August 2019 | Norstat | 16.0% | 14.6–17.6% | 14.2–18.1% | 13.8–18.5% | 13.1–19.3% |
| 19–21 August 2019 | Ipsos MMI | 16.1% | 14.5–18.0% | 14.0–18.5% | 13.6–19.0% | 12.9–19.9% |
| 13–18 August 2019 | Sentio | 14.4% | 13.1–15.9% | 12.7–16.3% | 12.4–16.7% | 11.7–17.5% |
| 6–12 August 2019 | Norstat | 14.1% | 12.6–15.9% | 12.2–16.4% | 11.8–16.9% | 11.1–17.8% |
| 5–9 August 2019 | Kantar TNS | 15.3% | 13.7–17.1% | 13.3–17.6% | 12.9–18.1% | 12.2–19.0% |
| 6–7 August 2019 | Norfakta | 15.9% | 14.3–17.6% | 13.9–18.1% | 13.5–18.5% | 12.8–19.4% |
| 30 July–5 August 2019 | Opinion Perduco | 14.7% | 13.0–16.6% | 12.5–17.1% | 12.2–17.6% | 11.4–18.5% |
| 2–3 July 2019 | Norfakta | 15.0% | 13.5–16.8% | 13.0–17.3% | 12.7–17.8% | 11.9–18.7% |
| 24–28 June 2019 | Kantar TNS | 13.3% | 11.9–15.0% | 11.5–15.5% | 11.1–15.9% | 10.5–16.8% |
| 24–26 June 2019 | Ipsos MMI | 14.4% | 12.8–16.2% | 12.4–16.7% | 12.0–17.1% | 11.3–18.0% |
| 18–24 June 2019 | Norstat | 14.3% | 12.9–15.9% | 12.6–16.3% | 12.2–16.7% | 11.6–17.5% |
| 11–17 June 2019 | Sentio | 15.2% | 13.8–16.8% | 13.4–17.2% | 13.1–17.6% | 12.5–18.3% |
| 4–10 June 2019 | Opinion Perduco | 16.8% | 15.1–18.8% | 14.7–19.3% | 14.3–19.8% | 13.5–20.7% |
| 3–6 June 2019 | Respons Analyse | 13.3% | 11.8–15.0% | 11.4–15.5% | 11.1–15.9% | 10.4–16.7% |
| 4–5 June 2019 | Norfakta | 15.8% | 14.4–17.4% | 14.0–17.8% | 13.7–18.2% | 13.0–19.0% |
| 28 May–3 June 2019 | Norstat | 14.9% | 13.5–16.5% | 13.1–16.9% | 12.8–17.3% | 12.2–18.1% |
| 27–29 May 2019 | Ipsos MMI | 15.2% | 13.6–17.0% | 13.1–17.5% | 12.7–17.9% | 12.0–18.8% |
| 21–27 May 2019 | Norstat | 13.3% | 12.0–14.8% | 11.6–15.3% | 11.3–15.6% | 10.7–16.4% |
| 14–18 May 2019 | Sentio | 15.8% | 14.4–17.4% | 14.0–17.8% | 13.7–18.2% | 13.0–19.0% |
| 7–13 May 2019 | Opinion Perduco | 14.1% | 12.7–15.6% | 12.3–16.1% | 12.0–16.5% | 11.4–17.2% |
| 7–8 May 2019 | Norfakta | 14.4% | 13.0–15.9% | 12.6–16.3% | 12.3–16.7% | 11.7–17.4% |
| 30 April–6 May 2019 | Norstat | 15.0% | 13.6–16.5% | 13.2–17.0% | 12.9–17.4% | 12.3–18.1% |
| 29 April–3 May 2019 | Kantar TNS | 14.7% | 13.2–16.4% | 12.7–16.9% | 12.4–17.3% | 11.7–18.2% |
| 29 April–2 May 2019 | Respons Analyse | 12.5% | 11.2–13.9% | 10.9–14.3% | 10.6–14.7% | 10.0–15.4% |
| 2 May 2019 | Norstat | 15.6% | 13.9–17.6% | 13.4–18.2% | 13.0–18.7% | 12.2–19.6% |
| 23–25 April 2019 | Ipsos MMI | 14.4% | 13.0–16.0% | 12.7–16.4% | 12.3–16.8% | 11.7–17.6% |
| 16 April 2019 | Sentio | 15.4% | 14.0–16.9% | 13.6–17.4% | 13.3–17.8% | 12.7–18.5% |
| 2–8 April 2019 | Opinion Perduco | 16.7% | 15.2–18.3% | 14.8–18.8% | 14.4–19.2% | 13.7–20.0% |
| 2–4 April 2019 | Respons Analyse | 15.6% | 14.2–17.1% | 13.8–17.6% | 13.5–18.0% | 12.8–18.7% |
| 2–3 April 2019 | Norfakta | 15.2% | 13.9–16.7% | 13.5–17.2% | 13.2–17.5% | 12.5–18.3% |
| 26 March–1 April 2019 | Norstat | 16.9% | 15.1–18.9% | 14.6–19.5% | 14.1–20.0% | 13.3–21.0% |
| 25–29 March 2019 | Kantar TNS | 16.9% | 15.3–18.8% | 14.9–19.3% | 14.5–19.7% | 13.7–20.6% |
| 27 March 2019 | Norstat | 14.3% | 12.7–16.3% | 12.2–16.8% | 11.8–17.3% | 11.1–18.3% |
| 18–20 March 2019 | Ipsos MMI | 14.4% | 13.0–16.0% | 12.7–16.4% | 12.3–16.8% | 11.7–17.6% |
| 12–18 March 2019 | Sentio | 14.5% | 13.2–16.0% | 12.8–16.4% | 12.5–16.8% | 11.8–17.6% |
| 5–11 March 2019 | Opinion Perduco | 12.6% | 11.4–14.1% | 11.0–14.5% | 10.7–14.9% | 10.1–15.6% |
| 5–6 March 2019 | Norfakta | 14.0% | 12.5–15.8% | 12.1–16.3% | 11.7–16.7% | 11.0–17.6% |
| 28 February–4 March 2019 | Respons Analyse | 14.6% | 13.2–16.1% | 12.9–16.6% | 12.5–16.9% | 11.9–17.7% |
| 26 February–4 March 2019 | Norstat | 12.4% | 10.9–14.2% | 10.5–14.7% | 10.1–15.2% | 9.4–16.1% |
| 25 February–1 March 2019 | Kantar TNS | 12.7% | 11.2–14.4% | 10.8–14.9% | 10.5–15.4% | 9.8–16.2% |
| 19–25 February 2019 | Norstat | 15.9% | 14.2–17.9% | 13.7–18.5% | 13.3–19.0% | 12.5–20.0% |
| 18–20 February 2019 | Ipsos MMI | 13.0% | 11.7–14.5% | 11.3–14.9% | 11.0–15.3% | 10.4–16.0% |
| 12–19 February 2019 | Sentio | 15.6% | 14.2–17.2% | 13.8–17.6% | 13.5–18.0% | 12.8–18.8% |
| 5–11 February 2019 | Opinion Perduco | 14.0% | 12.4–15.8% | 11.9–16.3% | 11.6–16.8% | 10.9–17.7% |
| 5–6 February 2019 | Norfakta | 12.8% | 11.3–14.4% | 10.9–14.9% | 10.6–15.3% | 10.0–16.1% |
| 31 January–4 February 2019 | Respons Analyse | 12.2% | 10.8–13.9% | 10.3–14.4% | 10.0–14.8% | 9.4–15.7% |
| 29 January–4 February 2019 | Norstat | 11.7% | 10.3–13.5% | 9.8–14.0% | 9.5–14.4% | 8.8–15.3% |
| 28 January–2 February 2019 | Kantar TNS | 10.4% | 9.2–11.9% | 8.8–12.3% | 8.5–12.7% | 7.9–13.5% |
| 22–28 January 2019 | Norstat | 11.1% | 9.7–12.8% | 9.3–13.3% | 9.0–13.7% | 8.4–14.6% |
| 21–23 January 2019 | Ipsos MMI | 10.9% | 9.7–12.3% | 9.4–12.7% | 9.1–13.1% | 8.5–13.8% |
| 15–21 January 2019 | Sentio | 13.3% | 11.8–15.2% | 11.3–15.7% | 10.9–16.2% | 10.2–17.1% |
| 8–14 January 2019 | Opinion Perduco | 12.6% | 11.1–14.4% | 10.7–14.9% | 10.3–15.3% | 9.7–16.2% |
| 3–10 January 2019 | Kantar TNS | 12.3% | 10.8–13.9% | 10.4–14.4% | 10.1–14.8% | 9.5–15.6% |
| 8–9 January 2019 | Norfakta | 12.5% | 11.2–13.9% | 10.9–14.3% | 10.6–14.7% | 10.0–15.4% |
| 3–7 January 2019 | Respons Analyse | 10.5% | 9.3–11.8% | 9.0–12.2% | 8.7–12.5% | 8.2–13.2% |
| 2–7 January 2019 | Norstat | 12.1% | 10.7–13.9% | 10.3–14.3% | 9.9–14.8% | 9.3–15.6% |
| 17–19 December 2018 | Ipsos MMI | 10.4% | 9.2–11.8% | 8.9–12.1% | 8.6–12.5% | 8.0–13.2% |
| 11–17 December 2018 | Norstat | 11.2% | 10.0–12.7% | 9.6–13.1% | 9.3–13.4% | 8.8–14.1% |
| 4–10 December 2018 | Opinion Perduco | 11.9% | 10.4–13.6% | 10.0–14.1% | 9.7–14.5% | 9.0–15.4% |
| 4–5 December 2018 | Norfakta | 11.6% | 10.2–13.2% | 9.8–13.7% | 9.5–14.1% | 8.9–14.9% |
| 28 November–4 December 2018 | Sentio | 12.1% | 10.7–13.9% | 10.3–14.3% | 9.9–14.8% | 9.3–15.6% |
| 29 November–4 December 2018 | Respons Analyse | 10.5% | 9.3–11.8% | 9.0–12.2% | 8.7–12.6% | 8.2–13.2% |
| 3 December 2018 | Kantar TNS | 12.0% | 10.6–13.7% | 10.2–14.2% | 9.9–14.6% | 9.2–15.5% |
| 20–25 November 2018 | Norstat | 11.4% | 10.1–12.8% | 9.8–13.2% | 9.5–13.6% | 8.9–14.3% |
| 19–21 November 2018 | Ipsos MMI | 11.7% | 10.4–13.1% | 10.0–13.5% | 9.7–13.9% | 9.2–14.6% |
| 13–19 November 2018 | Norstat | 12.0% | 10.7–13.4% | 10.3–13.8% | 10.0–14.2% | 9.4–14.9% |
| 6–12 November 2018 | Opinion Perduco | 11.9% | 10.5–13.7% | 10.1–14.1% | 9.8–14.6% | 9.1–15.4% |
| 5–7 November 2018 | Respons Analyse | 10.3% | 9.2–11.6% | 8.8–12.0% | 8.6–12.3% | 8.0–13.0% |
| 30 October–5 November 2018 | Sentio | 10.0% | 8.7–11.6% | 8.3–12.1% | 8.0–12.5% | 7.4–13.3% |
| 5 November 2018 | Norfakta | 11.7% | 10.3–13.3% | 10.0–13.7% | 9.6–14.1% | 9.0–14.9% |
| 24–30 October 2018 | Kantar TNS | 9.1% | 7.9–10.5% | 7.5–10.9% | 7.2–11.3% | 6.7–12.0% |
| 23–28 October 2018 | Norstat | 12.1% | 10.7–13.9% | 10.2–14.3% | 9.9–14.8% | 9.2–15.6% |
| 22–24 October 2018 | Ipsos MMI | 12.4% | 11.1–13.8% | 10.7–14.3% | 10.4–14.6% | 9.8–15.3% |
| 16–22 October 2018 | Norstat | 10.3% | 9.1–11.7% | 8.8–12.1% | 8.5–12.4% | 8.0–13.1% |
| 9–18 October 2018 | Sentio | 10.5% | 9.2–12.2% | 8.8–12.6% | 8.5–13.0% | 7.8–13.8% |
| 4–10 October 2018 | Opinion Perduco | 12.6% | 11.1–14.4% | 10.7–14.9% | 10.3–15.4% | 9.7–16.2% |
| 9–10 October 2018 | InFact | 11.2% | 10.0–12.6% | 9.7–13.0% | 9.4–13.3% | 8.9–14.0% |
| 1–3 October 2018 | Respons Analyse | 9.8% | 8.7–11.1% | 8.4–11.5% | 8.1–11.8% | 7.6–12.5% |
| 2–3 October 2018 | Norfakta | 11.2% | 10.0–12.6% | 9.7–13.0% | 9.4–13.3% | 8.8–14.0% |
| 24–29 September 2018 | Norstat | 11.1% | 9.9–12.6% | 9.6–13.0% | 9.3–13.4% | 8.7–14.1% |
| 24–28 September 2018 | Kantar TNS | 10.4% | 9.1–11.9% | 8.8–12.4% | 8.5–12.8% | 7.9–13.5% |
| 24–26 September 2018 | Ipsos MMI | 10.1% | 8.9–11.5% | 8.6–11.9% | 8.3–12.2% | 7.8–12.9% |
| 18–24 September 2018 | Norstat | 12.0% | 10.7–13.5% | 10.4–13.9% | 10.1–14.3% | 9.5–15.0% |
| 11–17 September 2018 | Sentio | 9.1% | 7.8–10.6% | 7.5–11.0% | 7.1–11.4% | 6.6–12.2% |
| 6–10 September 2018 | Respons Analyse | 10.4% | 9.2–11.7% | 8.9–12.1% | 8.6–12.4% | 8.1–13.1% |
| 4–10 September 2018 | Opinion Perduco | 10.6% | 9.2–12.3% | 8.8–12.7% | 8.5–13.1% | 7.9–14.0% |
| 6 September 2018 | Kantar TNS | 11.5% | 10.1–13.2% | 9.7–13.7% | 9.4–14.1% | 8.8–14.9% |
| 4–5 September 2018 | Norfakta | 11.2% | 9.8–12.7% | 9.4–13.2% | 9.1–13.6% | 8.5–14.4% |
| 28 August–2 September 2018 | Norstat | 11.2% | 9.8–12.9% | 9.5–13.4% | 9.1–13.8% | 8.5–14.6% |
| 20–26 August 2018 | Norstat | 12.5% | 11.2–14.0% | 10.8–14.4% | 10.5–14.8% | 9.9–15.5% |
| 20–25 August 2018 | Ipsos MMI | 11.5% | 10.2–12.9% | 9.9–13.3% | 9.6–13.7% | 9.0–14.4% |
| 14–20 August 2018 | Sentio | 10.8% | 9.4–12.4% | 9.0–12.9% | 8.6–13.3% | 8.0–14.2% |
| 16–20 August 2018 | Respons Analyse | 10.3% | 9.1–11.6% | 8.8–12.0% | 8.6–12.3% | 8.0–13.0% |
| 7–12 August 2018 | Norstat | 11.8% | 10.3–13.6% | 9.9–14.1% | 9.6–14.5% | 8.9–15.4% |
| 7–8 August 2018 | Norfakta | 12.3% | 11.0–13.7% | 10.7–14.1% | 10.4–14.4% | 9.8–15.2% |
| 1–7 August 2018 | Kantar TNS | 13.6% | 12.1–15.4% | 11.7–15.9% | 11.4–16.3% | 10.7–17.2% |
| 31 July–6 August 2018 | Opinion Perduco | 11.2% | 9.8–12.9% | 9.4–13.4% | 9.1–13.8% | 8.4–14.7% |
| 3–4 July 2018 | Norfakta | 9.7% | 8.5–11.2% | 8.1–11.7% | 7.8–12.0% | 7.3–12.8% |
| 25–27 June 2018 | Ipsos MMI | 11.4% | 10.1–12.8% | 9.8–13.2% | 9.5–13.6% | 8.9–14.3% |
| 19–25 June 2018 | Norstat | 10.7% | 9.5–12.1% | 9.2–12.5% | 8.9–12.9% | 8.4–13.6% |
| 12–16 June 2018 | Sentio | 10.2% | 8.9–11.8% | 8.5–12.3% | 8.2–12.7% | 7.6–13.5% |
| 5–11 June 2018 | Opinion Perduco | 10.6% | 9.3–12.3% | 8.9–12.7% | 8.6–13.2% | 7.9–14.0% |
| 5–6 June 2018 | Norfakta | 11.2% | 9.9–12.8% | 9.5–13.2% | 9.2–13.6% | 8.6–14.4% |
| 31 May–4 June 2018 | Respons Analyse | 11.0% | 9.8–12.4% | 9.5–12.8% | 9.2–13.1% | 8.7–13.8% |
| 27 May–4 June 2018 | Norstat | 11.0% | 9.8–12.4% | 9.4–12.8% | 9.1–13.2% | 8.6–13.9% |
| 28 May–1 June 2018 | Kantar TNS | 11.3% | 9.9–12.9% | 9.5–13.4% | 9.2–13.8% | 8.6–14.6% |
| 28–30 May 2018 | Ipsos MMI | 11.1% | 9.9–12.5% | 9.5–12.9% | 9.2–13.3% | 8.7–14.0% |
| 22–28 May 2018 | Norstat | 11.7% | 10.5–13.2% | 10.1–13.6% | 9.8–14.0% | 9.2–14.7% |
| 14–22 May 2018 | Sentio | 10.7% | 9.3–12.3% | 8.9–12.7% | 8.6–13.1% | 8.0–13.9% |
| 8–14 May 2018 | Opinion Perduco | 10.4% | 9.1–12.1% | 8.7–12.5% | 8.4–13.0% | 7.8–13.8% |
| 8–9 May 2018 | Norfakta | 10.5% | 9.2–12.0% | 8.9–12.4% | 8.6–12.8% | 8.0–13.5% |
| 3–7 May 2018 | Respons Analyse | 9.5% | 8.4–10.8% | 8.1–11.1% | 7.8–11.5% | 7.3–12.1% |
| 30 April–7 May 2018 | Norstat | 11.0% | 9.6–12.6% | 9.2–13.1% | 8.9–13.5% | 8.2–14.3% |
| 30 April–2 May 2018 | Kantar TNS | 10.3% | 9.0–11.9% | 8.7–12.3% | 8.4–12.7% | 7.8–13.4% |
| 26–30 April 2018 | Norstat | 10.9% | 9.7–12.3% | 9.4–12.8% | 9.1–13.1% | 8.5–13.8% |
| 23–25 April 2018 | Ipsos MMI | 11.9% | 10.6–13.4% | 10.3–13.8% | 10.0–14.1% | 9.4–14.9% |
| 17–23 April 2018 | Sentio | 11.9% | 10.4–13.6% | 10.0–14.1% | 9.6–14.5% | 9.0–15.4% |
| 10–16 April 2018 | Opinion Perduco | 11.6% | 10.2–13.2% | 9.8–13.7% | 9.4–14.1% | 8.8–15.0% |
| 5–9 April 2018 | Respons Analyse | 10.9% | 9.7–12.3% | 9.4–12.6% | 9.1–13.0% | 8.6–13.7% |
| 3–9 April 2018 | Norstat | 10.7% | 9.5–12.1% | 9.2–12.5% | 8.9–12.9% | 8.3–13.6% |
| 3–6 April 2018 | Kantar TNS | 8.9% | 7.7–10.4% | 7.4–10.8% | 7.1–11.2% | 6.6–11.9% |
| 3–4 April 2018 | Norfakta | 10.6% | 9.4–11.9% | 9.1–12.3% | 8.8–12.7% | 8.3–13.3% |
| 20–24 March 2018 | Norstat | 11.0% | 9.8–12.4% | 9.4–12.8% | 9.2–13.2% | 8.6–13.8% |
| 19–21 March 2018 | Ipsos MMI | 10.2% | 9.0–11.5% | 8.7–11.9% | 8.4–12.3% | 7.8–13.0% |
| 20 March 2018 | Kantar TNS | 10.2% | 8.7–12.2% | 8.2–12.7% | 7.9–13.2% | 7.2–14.2% |
| 13–19 March 2018 | Sentio | 11.8% | 10.4–13.5% | 10.0–14.0% | 9.6–14.4% | 9.0–15.3% |
| 15–16 March 2018 | Respons Analyse | 10.8% | 9.6–12.1% | 9.3–12.5% | 9.0–12.9% | 8.5–13.5% |
| 6–12 March 2018 | Opinion Perduco | 10.9% | 9.5–12.6% | 9.2–13.1% | 8.8–13.5% | 8.2–14.4% |
| 6–7 March 2018 | Norfakta | 12.8% | 11.4–14.4% | 11.0–14.9% | 10.6–15.3% | 10.0–16.1% |
| 1–5 March 2018 | Respons Analyse | 11.6% | 10.3–13.0% | 10.0–13.4% | 9.7–13.7% | 9.2–14.4% |
| 27 February–5 March 2018 | Norstat | 12.3% | 11.0–13.7% | 10.6–14.2% | 10.3–14.5% | 9.7–15.3% |
| 26 February–3 March 2018 | Kantar TNS | 12.1% | 10.7–13.7% | 10.3–14.1% | 10.0–14.5% | 9.4–15.3% |
| 20–25 February 2018 | Norstat | 10.8% | 9.6–12.2% | 9.3–12.6% | 9.0–13.0% | 8.4–13.7% |
| 19–21 February 2018 | Ipsos MMI | 9.7% | 8.6–11.0% | 8.2–11.4% | 8.0–11.7% | 7.4–12.4% |
| 13–19 February 2018 | Sentio | 10.4% | 9.1–11.9% | 8.7–12.4% | 8.4–12.8% | 7.8–13.6% |
| 6–12 February 2018 | Opinion Perduco | 10.0% | 8.7–11.6% | 8.3–12.1% | 8.0–12.5% | 7.4–13.3% |
| 5–7 February 2018 | Respons Analyse | 10.9% | 9.7–12.2% | 9.4–12.6% | 9.1–13.0% | 8.6–13.6% |
| 30 January–5 February 2018 | Norstat | 11.2% | 10.0–12.7% | 9.7–13.1% | 9.4–13.4% | 8.8–14.1% |
| 29 January–5 February 2018 | Kantar TNS | 11.2% | 9.9–12.8% | 9.5–13.2% | 9.2–13.6% | 8.6–14.4% |
| 30–31 January 2018 | Norfakta | 11.0% | 9.7–12.6% | 9.3–13.0% | 9.0–13.4% | 8.4–14.2% |
| 23–28 January 2018 | Norstat | 11.0% | 9.8–12.4% | 9.4–12.8% | 9.1–13.2% | 8.6–13.9% |
| 22–24 January 2018 | Ipsos MMI | 12.1% | 10.8–13.6% | 10.4–14.0% | 10.1–14.4% | 9.5–15.2% |
| 16–21 January 2018 | Sentio | 10.1% | 8.8–11.7% | 8.4–12.2% | 8.1–12.6% | 7.5–13.4% |
| 9–15 January 2018 | Opinion Perduco | 10.9% | 9.5–12.6% | 9.1–13.0% | 8.8–13.4% | 8.2–14.3% |
| 10–12 January 2018 | Respons Analyse | 11.3% | 10.1–12.7% | 9.8–13.1% | 9.5–13.4% | 8.9–14.1% |
| 8–10 January 2018 | Respons Analyse | 10.7% | 9.4–12.3% | 9.1–12.7% | 8.8–13.1% | 8.2–13.8% |
| 3–9 January 2018 | Kantar TNS | 10.9% | 9.6–12.5% | 9.2–12.9% | 8.9–13.3% | 8.3–14.1% |
| 2–8 January 2018 | Norstat | 12.2% | 10.9–13.6% | 10.6–14.0% | 10.3–14.4% | 9.7–15.1% |
| 2–3 January 2018 | Norfakta | 10.3% | 9.2–11.6% | 8.8–12.0% | 8.6–12.3% | 8.0–13.0% |
| 18–20 December 2017 | Ipsos MMI | 10.1% | 8.9–11.5% | 8.6–11.9% | 8.3–12.2% | 7.8–12.9% |
| 12–18 December 2017 | Norstat | 10.5% | 9.4–11.9% | 9.0–12.3% | 8.7–12.7% | 8.2–13.4% |
| 5–11 December 2017 | Sentio | 10.5% | 9.2–12.1% | 8.9–12.5% | 8.6–12.9% | 8.0–13.7% |
| 4–8 December 2017 | Kantar TNS | 9.7% | 8.4–11.2% | 8.1–11.6% | 7.8–12.0% | 7.2–12.7% |
| 5–6 December 2017 | Norfakta | 10.2% | 9.0–11.7% | 8.7–12.1% | 8.4–12.5% | 7.8–13.2% |
| 28 November–4 December 2017 | Opinion Perduco | 11.5% | 10.1–13.2% | 9.7–13.6% | 9.4–14.0% | 8.8–14.9% |
| 21–27 November 2017 | Norstat | 11.2% | 10.0–12.6% | 9.6–13.0% | 9.3–13.4% | 8.8–14.1% |
| 20–22 November 2017 | Ipsos MMI | 8.6% | 7.5–9.9% | 7.2–10.3% | 7.0–10.6% | 6.5–11.3% |
| 14–20 November 2017 | Norstat | 9.3% | 8.2–10.6% | 7.9–11.0% | 7.6–11.3% | 7.1–12.0% |
| 7–13 November 2017 | Sentio | 10.9% | 9.6–12.4% | 9.2–12.8% | 8.9–13.2% | 8.3–14.0% |
| 6–10 November 2017 | Kantar TNS | 11.4% | 10.1–13.0% | 9.8–13.4% | 9.4–13.8% | 8.9–14.6% |
| 7–8 November 2017 | Norfakta | 10.6% | 9.3–12.0% | 9.0–12.4% | 8.7–12.8% | 8.1–13.5% |
| 31 October–6 November 2017 | Opinion Perduco | 11.3% | 9.9–12.9% | 9.5–13.3% | 9.2–13.7% | 8.6–14.5% |
| 25–31 October 2017 | Norstat | 11.7% | 10.5–13.2% | 10.1–13.6% | 9.8–14.0% | 9.3–14.7% |
| 23–25 October 2017 | Ipsos MMI | 10.9% | 9.7–12.3% | 9.3–12.7% | 9.0–13.0% | 8.5–13.7% |
| 17–23 October 2017 | Norstat | 10.7% | 9.5–12.1% | 9.2–12.5% | 8.9–12.9% | 8.4–13.6% |
| 10–16 October 2017 | Sentio | 10.1% | 8.9–11.6% | 8.5–12.1% | 8.2–12.4% | 7.7–13.2% |
| 3–9 October 2017 | Opinion Perduco | 10.6% | 9.3–12.1% | 8.9–12.6% | 8.6–13.0% | 8.0–13.7% |
| 2–6 October 2017 | Kantar TNS | 9.3% | 8.2–10.6% | 7.9–11.0% | 7.7–11.3% | 7.2–12.0% |
| 3–4 October 2017 | Norfakta | 11.4% | 10.1–12.9% | 9.8–13.4% | 9.4–13.7% | 8.9–14.5% |
| 27 September–1 October 2017 | Norstat | 10.6% | 9.4–12.0% | 9.1–12.4% | 8.8–12.8% | 8.3–13.5% |
| 25–27 September 2017 | Ipsos MMI | 10.2% | 9.0–11.5% | 8.7–11.9% | 8.4–12.3% | 7.8–13.0% |
| 19–25 September 2017 | Norstat | 11.3% | 10.1–12.8% | 9.7–13.2% | 9.4–13.5% | 8.9–14.2% |
| 12–18 September 2017 | Sentio | 11.4% | 10.0–12.9% | 9.7–13.4% | 9.3–13.7% | 8.7–14.5% |
Probability Mass Function
The following table shows the probability mass function per percentage block of voting intentions for the poll average for Senterpartiet.
| Voting Intentions | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 7.5–8.5% | 0% | 100% | |
| 8.5–9.5% | 0.8% | 100% | |
| 9.5–10.5% | 4% | 99.2% | Last Result |
| 10.5–11.5% | 11% | 95% | |
| 11.5–12.5% | 29% | 84% | |
| 12.5–13.5% | 20% | 55% | Median |
| 13.5–14.5% | 15% | 35% | |
| 14.5–15.5% | 11% | 20% | |
| 15.5–16.5% | 6% | 9% | |
| 16.5–17.5% | 2% | 3% | |
| 17.5–18.5% | 0.4% | 0.5% | |
| 18.5–19.5% | 0.1% | 0.1% | |
| 19.5–20.5% | 0% | 0% |
Seats
Last result: 19 seats (General Election of 8–9 September 2013)
Confidence Intervals
| Period | Polling firm/Commissioner(s) | Median | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|
| N/A | Poll Average | 22 | 20–29 | 19–30 | 18–32 | 16–33 |
| 9–11 September 2021 | Kantar TNS TV2 |
22 | 21–25 | 20–25 | 20–27 | 19–27 |
| 1–10 September 2021 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
27 | 24–30 | 23–32 | 22–32 | 21–34 |
| 8–10 September 2021 | Kantar TNS TV2 |
24 | 21–26 | 20–27 | 20–27 | 20–29 |
| 7–9 September 2021 | Kantar TNS TV2 |
22 | 20–25 | 20–25 | 20–26 | 19–27 |
| 3–8 September 2021 | Respons Analyse Bergens Tidende and VG |
20 | 18–22 | 17–24 | 16–24 | 15–25 |
| 31 August–8 September 2021 | Norstat NRK |
21 | 20–22 | 20–22 | 20–22 | 19–22 |
| 7–8 September 2021 | Norfakta Klassekampen and Nationen |
27 | 24–32 | 23–32 | 22–33 | 20–34 |
| 3–8 September 2021 | Kantar TNS TV2 |
24 | 22–25 | 21–26 | 21–27 | 20–28 |
| 6–8 September 2021 | Ipsos MMI Dagbladet |
21 | 20–24 | 19–26 | 18–27 | 17–29 |
| 1–7 September 2021 | Kantar TNS TV2 |
25 | 22–28 | 21–29 | 21–30 | 20–31 |
| 30 August–6 September 2021 | Norstat Aftenposten and NRK |
27 | 23–29 | 22–30 | 21–31 | 20–33 |
| 1–6 September 2021 | Kantar TNS TV2 |
26 | 23–28 | 22–29 | 21–30 | 20–31 |
| 25 August–3 September 2021 | Kantar TNS TV2 |
26 | 23–29 | 22–30 | 21–31 | 20–32 |
| 27 August–2 September 2021 | Kantar TNS TV2 |
22 | 19–26 | 18–27 | 18–27 | 18–29 |
| 27 August–1 September 2021 | Respons Analyse Bergens Tidende and VG |
22 | 20–26 | 19–27 | 18–27 | 17–29 |
| 25–31 August 2021 | Kantar TNS TV2 |
18 | 18–21 | 17–22 | 17–23 | 16–25 |
| 23–29 August 2021 | Norstat Aftenposten |
21 | 18–25 | 18–27 | 17–27 | 16–29 |
| 24–28 August 2021 | Norstat Vårt Land |
21 | 20–25 | 20–27 | 19–27 | 18–29 |
| 23–27 August 2021 | Kantar TNS TV2 |
20 | 18–23 | 18–24 | 17–25 | 16–26 |
| 20–25 August 2021 | Respons Analyse Bergens Tidende and VG |
20 | 18–24 | 17–25 | 17–26 | 17–30 |
| 19–25 August 2021 | Kantar TNS TV2 |
20 | 18–22 | 17–23 | 17–24 | 15–25 |
| 23–25 August 2021 | Ipsos MMI Dagbladet |
22 | 19–26 | 18–27 | 17–28 | 17–30 |
| 19–24 August 2021 | Norstat Dagens Næringsliv |
21 | 18–25 | 17–27 | 17–27 | 16–31 |
| 16–22 August 2021 | Norstat Aftenposten |
23 | 20–27 | 19–28 | 18–29 | 17–31 |
| 17–21 August 2021 | Sentio Nettavisen |
25 | 21–28 | 20–29 | 20–31 | 18–32 |
| 16–20 August 2021 | Kantar TNS TV2 |
24 | 20–28 | 19–29 | 18–30 | 18–33 |
| 13–18 August 2021 | Respons Analyse Bergens Tidende and VG |
20 | 18–21 | 17–22 | 17–24 | 15–26 |
| 10–13 August 2021 | Norstat Aftenposten and NRK |
34 | 31–36 | 30–37 | 29–38 | 26–38 |
| 9–13 August 2021 | Kantar TNS TV2 |
25 | 20–31 | 20–32 | 19–33 | 18–34 |
| 5–11 August 2021 | Respons Analyse VG |
28 | 25–32 | 25–32 | 24–33 | 22–34 |
| 6–11 August 2021 | Norstat Dagens Næringsliv |
31 | 27–34 | 26–35 | 25–36 | 23–37 |
| 3–8 August 2021 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
36 | 32–39 | 32–40 | 31–41 | 29–44 |
| 2–6 August 2021 | Kantar TNS TV2 |
31 | 28–35 | 27–36 | 26–36 | 25–37 |
| 3–4 August 2021 | Norfakta Klassekampen and Nationen |
29 | 26–33 | 24–34 | 24–35 | 22–36 |
| 22–28 July 2021 | Norstat Dagens Næringsliv |
27 | 24–32 | 24–33 | 23–34 | 21–35 |
| 6–7 July 2021 | Norfakta Klassekampen and Nationen |
32 | 28–35 | 27–36 | 26–36 | 24–38 |
| 28 June–2 July 2021 | Kantar TNS TV2 |
36 | 33–38 | 32–39 | 31–40 | 30–42 |
| 28–30 June 2021 | Ipsos MMI Dagbladet |
36 | 35–40 | 35–41 | 34–41 | 33–43 |
| 17–23 June 2021 | Norstat Dagens Næringsliv |
27 | 25–32 | 23–33 | 23–34 | 21–36 |
| 15–20 June 2021 | Norstat Vårt Land |
33 | 30–36 | 29–36 | 28–37 | 27–39 |
| 9–14 June 2021 | Respons Analyse Bergens Tidende and VG |
34 | 31–37 | 30–37 | 29–39 | 28–40 |
| 8–13 June 2021 | Sentio Amedia and Nettavisen |
35 | 32–37 | 32–38 | 31–39 | 29–40 |
| 26 May–11 June 2021 | Norstat NRK |
33 | 32–34 | 32–35 | 32–35 | 31–35 |
| 1–7 June 2021 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
34 | 32–37 | 31–38 | 30–40 | 27–41 |
| 31 May–4 June 2021 | Norfakta Klassekampen and Nationen |
33 | 30–35 | 29–36 | 28–36 | 27–38 |
| 25–31 May 2021 | Norstat NRK |
33 | 28–36 | 27–36 | 26–37 | 25–38 |
| 25–31 May 2021 | Kantar TNS TV2 |
33 | 30–36 | 29–36 | 28–37 | 26–39 |
| 24–26 May 2021 | Ipsos MMI Dagbladet |
31 | 26–35 | 25–35 | 25–36 | 23–38 |
| 18–25 May 2021 | Norstat Vårt Land |
31 | 27–34 | 26–35 | 26–35 | 24–36 |
| 20–24 May 2021 | Norstat Dagens Næringsliv |
33 | 28–35 | 26–35 | 26–36 | 24–37 |
| 11–16 May 2021 | Sentio Amedia and Nettavisen |
27 | 23–30 | 23–31 | 22–32 | 20–33 |
| 13 May 2021 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
32 | 27–35 | 26–35 | 26–35 | 24–36 |
| 5–10 May 2021 | Respons Analyse VG |
33 | 31–37 | 30–38 | 30–39 | 28–40 |
| 4–5 May 2021 | Norfakta Klassekampen and Nationen |
27 | 24–31 | 23–32 | 23–33 | 21–35 |
| 27 April–3 May 2021 | Norstat Aftenposten and NRK |
32 | 29–35 | 28–36 | 27–37 | 26–39 |
| 26–30 April 2021 | Kantar TNS TV2 |
35 | 32–38 | 31–38 | 30–39 | 28–41 |
| 26–28 April 2021 | Ipsos MMI Dagbladet |
34 | 30–36 | 28–37 | 28–38 | 26–40 |
| 20–24 April 2021 | Norstat Vårt Land |
33 | 31–37 | 29–38 | 29–38 | 27–39 |
| 7–20 April 2021 | Norstat NRK |
33 | 32–34 | 31–34 | 31–34 | 30–34 |
| 13–19 April 2021 | Sentio Amedia and Nettavisen |
33 | 29–35 | 28–36 | 27–36 | 26–37 |
| 14 April 2021 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
36 | 34–38 | 33–39 | 32–40 | 30–42 |
| 7–12 April 2021 | Respons Analyse VG |
26 | 21–30 | 20–31 | 20–32 | 19–35 |
| 6–7 April 2021 | Norfakta Klassekampen and Nationen |
34 | 31–38 | 29–39 | 29–40 | 28–42 |
| 29 March–7 April 2021 | Kantar TNS TV2 |
35 | 31–37 | 31–38 | 29–40 | 28–42 |
| 23–28 March 2021 | Norstat Aftenposten and NRK |
31 | 28–35 | 27–36 | 26–36 | 24–36 |
| 22–24 March 2021 | Ipsos MMI Dagbladet |
32 | 28–35 | 27–36 | 26–36 | 25–38 |
| 16–21 March 2021 | Norstat Aftenposten and NRK |
38 | 35–42 | 34–43 | 33–44 | 32–45 |
| 9–14 March 2021 | Sentio Amedia and Nettavisen |
35 | 31–39 | 31–40 | 30–40 | 28–41 |
| 5–10 March 2021 | Respons Analyse VG |
35 | 31–37 | 30–38 | 30–39 | 28–40 |
| 1–8 March 2021 | Opinion Perduco | 38 | 35–42 | 34–43 | 33–44 | 32–45 |
| 2–3 March 2021 | Norfakta Klassekampen and Nationen |
34 | 31–36 | 30–37 | 29–38 | 27–39 |
| 22–28 February 2021 | Norstat Aftenposten and NRK |
41 | 37–44 | 36–45 | 36–46 | 35–48 |
| 22–26 February 2021 | Kantar TNS TV2 |
36 | 34–39 | 33–41 | 33–42 | 30–44 |
| 22–24 February 2021 | Ipsos MMI Dagbladet |
33 | 28–36 | 27–38 | 27–39 | 26–42 |
| 15–21 February 2021 | Norstat Aftenposten and NRK |
36 | 32–37 | 31–38 | 30–39 | 28–40 |
| 9–14 February 2021 | Sentio Amedia and Nettavisen |
35 | 31–37 | 30–38 | 29–39 | 28–41 |
| 1–8 February 2021 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
36 | 34–38 | 33–39 | 32–40 | 30–42 |
| 2–3 February 2021 | Norfakta Klassekampen and Nationen |
36 | 34–40 | 33–41 | 33–42 | 31–43 |
| 27 January–2 February 2021 | Respons Analyse VG |
35 | 32–38 | 31–38 | 30–40 | 29–41 |
| 25–31 January 2021 | Norstat Aftenposten and NRK |
41 | 37–44 | 36–45 | 36–45 | 35–48 |
| 25–29 January 2021 | Kantar TNS TV2 |
37 | 36–42 | 35–44 | 34–44 | 31–46 |
| 25–27 January 2021 | Ipsos MMI Dagbladet |
39 | 36–43 | 35–44 | 34–45 | 33–46 |
| 18–24 January 2021 | Norstat Aftenposten and NRK |
36 | 34–39 | 32–40 | 32–41 | 30–43 |
| 12–16 January 2021 | Sentio Amedia and Nettavisen |
37 | 35–40 | 34–41 | 33–42 | 31–43 |
| 13 January 2021 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
37 | 35–41 | 34–42 | 33–43 | 31–44 |
| 13 January 2021 | InFact Amedia and Nettavisen |
38 | 37–40 | 36–41 | 36–42 | 35–43 |
| 4–8 January 2021 | Kantar TNS TV2 |
40 | 37–43 | 36–44 | 35–45 | 35–46 |
| 4–6 January 2021 | Respons Analyse VG |
36 | 33–39 | 32–40 | 31–41 | 29–42 |
| 5–6 January 2021 | Norfakta Klassekampen and Nationen |
43 | 39–46 | 37–46 | 36–48 | 34–50 |
| 28 December 2020–2 January 2021 | Norstat Aftenposten and NRK |
39 | 36–44 | 35–44 | 34–45 | 32–46 |
| 14–16 December 2020 | Ipsos MMI Dagbladet |
41 | 37–45 | 36–46 | 35–46 | 34–49 |
| 7–13 December 2020 | Norstat Aftenposten and NRK |
39 | 36–43 | 35–44 | 34–45 | 32–46 |
| 1–7 December 2020 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
41 | 36–44 | 36–45 | 35–46 | 34–47 |
| 1–2 December 2020 | Norfakta Klassekampen and Nationen |
37 | 34–41 | 33–42 | 32–43 | 30–44 |
| 25–30 November 2020 | Respons Analyse VG |
38 | 34–41 | 33–43 | 33–44 | 31–45 |
| 24–30 November 2020 | Kantar TNS TV2 |
41 | 37–45 | 37–45 | 36–46 | 35–47 |
| 24–29 November 2020 | Sentio Amedia and Nettavisen |
35 | 32–37 | 31–38 | 29–38 | 28–40 |
| 16–18 November 2020 | Ipsos MMI Dagbladet |
34 | 31–39 | 30–40 | 29–41 | 27–44 |
| 9–15 November 2020 | Norstat Aftenposten and NRK |
35 | 33–39 | 31–40 | 31–42 | 30–44 |
| 3–9 November 2020 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
33 | 29–36 | 28–36 | 27–37 | 26–39 |
| 3–4 November 2020 | Norfakta Klassekampen and Nationen |
33 | 29–36 | 28–36 | 28–37 | 27–39 |
| 27 October–3 November 2020 | Sentio Amedia and Nettavisen |
30 | 27–32 | 27–34 | 26–34 | 25–36 |
| 28–31 October 2020 | Respons Analyse VG |
34 | 31–38 | 30–39 | 29–40 | 29–41 |
| 26–30 October 2020 | Kantar TNS TV2 |
38 | 33–40 | 32–42 | 31–43 | 30–45 |
| 20–25 October 2020 | Norstat Aftenposten and NRK |
27 | 24–31 | 23–32 | 22–33 | 21–35 |
| 19–21 October 2020 | Ipsos MMI Dagbladet |
33 | 29–38 | 28–39 | 27–40 | 26–42 |
| 12–18 October 2020 | Norstat Aftenposten and NRK |
31 | 28–34 | 27–35 | 26–36 | 25–37 |
| 6–12 October 2020 | Sentio Amedia and Nettavisen |
36 | 33–40 | 33–41 | 32–42 | 30–44 |
| 6–7 October 2020 | Norfakta Klassekampen and Nationen |
31 | 27–35 | 27–36 | 26–37 | 24–39 |
| 29 September–4 October 2020 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
26 | 23–30 | 22–30 | 22–31 | 20–33 |
| 28 September–2 October 2020 | Kantar TNS TV2 |
28 | 26–33 | 25–34 | 23–36 | 21–38 |
| 28–30 September 2020 | Respons Analyse VG |
25 | 22–28 | 22–30 | 21–31 | 20–32 |
| 21–27 September 2020 | Norstat Aftenposten and NRK |
23 | 20–27 | 19–28 | 19–29 | 18–31 |
| 21–25 September 2020 | Ipsos MMI Dagbladet |
27 | 24–31 | 23–32 | 23–33 | 21–35 |
| 14–20 September 2020 | Norstat Aftenposten and NRK |
27 | 23–29 | 23–30 | 22–30 | 20–32 |
| 8–14 September 2020 | Sentio Amedia and Nettavisen |
27 | 24–30 | 23–30 | 22–31 | 21–33 |
| 1–7 September 2020 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
30 | 26–35 | 25–36 | 23–36 | 22–37 |
| 1–2 September 2020 | Norfakta Klassekampen and Nationen |
25 | 22–28 | 21–28 | 20–29 | 19–31 |
| 25 August–1 September 2020 | Kantar TNS TV2 |
24 | 22–28 | 21–29 | 21–30 | 20–32 |
| 26–31 August 2020 | Respons Analyse VG |
28 | 24–31 | 23–33 | 22–33 | 21–34 |
| 24–31 August 2020 | Norstat Aftenposten and NRK |
22 | 20–26 | 19–26 | 19–27 | 18–29 |
| 17–23 August 2020 | Norstat Aftenposten and NRK |
25 | 21–30 | 21–31 | 20–32 | 19–33 |
| 17–19 August 2020 | Ipsos MMI Dagbladet |
25 | 22–28 | 21–30 | 20–30 | 19–33 |
| 11–16 August 2020 | Sentio Amedia and Nettavisen |
23 | 21–26 | 20–27 | 19–27 | 18–29 |
| 6–11 August 2020 | Respons Analyse VG |
26 | 24–31 | 22–32 | 22–33 | 20–34 |
| 4–10 August 2020 | Norstat Aftenposten and NRK |
25 | 22–28 | 21–29 | 20–29 | 19–31 |
| 4–7 August 2020 | Kantar TNS TV2 |
27 | 22–33 | 21–33 | 21–35 | 20–36 |
| 4–5 August 2020 | Norfakta Klassekampen and Nationen |
23 | 21–26 | 20–27 | 19–28 | 19–30 |
| 4 August 2020 | InFact Avisa Nordland, Bergensavisen, iFinnmark and Nidaros |
26 | 21–30 | 21–32 | 20–33 | 19–35 |
| 29 July–3 August 2020 | Opinion Perduco Avisenes Nyhetsbyrå, Dagsavisen and FriFagbevegelse |
28 | 24–33 | 23–33 | 22–34 | 20–36 |
| 7–8 July 2020 | Norfakta Klassekampen and Nationen |
25 | 21–28 | 20–29 | 19–30 | 19–33 |
| 24–30 June 2020 | Kantar TNS TV2 |
22 | 19–26 | 19–26 | 18–28 | 18–31 |
| 22–24 June 2020 | Ipsos MMI Dagbladet |
24 | 21–27 | 21–28 | 20–30 | 19–31 |
| 15–21 June 2020 | Norstat Aftenposten and NRK |
23 | 20–27 | 19–27 | 19–28 | 18–31 |
| 9–13 June 2020 | Sentio Amedia and Nettavisen |
25 | 21–30 | 20–31 | 20–32 | 19–34 |
| 2–8 June 2020 | Opinion Perduco | 26 | 22–32 | 21–33 | 20–34 | 19–36 |
| 2–4 June 2020 | Respons Analyse VG |
27 | 23–29 | 22–29 | 21–30 | 21–32 |
| 2–3 June 2020 | Norfakta Klassekampen and Nationen |
26 | 23–30 | 23–31 | 22–32 | 20–34 |
| 26 May–1 June 2020 | Norstat Aftenposten and NRK |
26 | 22–32 | 21–32 | 21–32 | 19–33 |
| 25–29 May 2020 | Kantar TNS TV2 |
24 | 21–28 | 20–29 | 20–29 | 18–32 |
| 25–28 May 2020 | Ipsos MMI Dagbladet |
24 | 20–27 | 19–29 | 19–29 | 18–32 |
| 19–25 May 2020 | Norstat Aftenposten and NRK |
27 | 24–31 | 23–32 | 22–33 | 21–34 |
| 12–16 May 2020 | Sentio Amedia and Nettavisen |
24 | 22–27 | 21–28 | 20–29 | 19–32 |
| 5–10 May 2020 | Opinion Perduco | 21 | 19–24 | 18–25 | 18–26 | 17–27 |
| 5–6 May 2020 | Norfakta Klassekampen and Nationen |
24 | 20–27 | 19–28 | 19–30 | 18–32 |
| 30 April–5 May 2020 | Respons Analyse VG |
27 | 24–31 | 23–31 | 22–32 | 21–34 |
| 27 April–4 May 2020 | Norstat Aftenposten and NRK |
28 | 25–33 | 24–34 | 24–34 | 23–35 |
| 27–29 April 2020 | Kantar TNS TV2 |
26 | 23–30 | 22–31 | 21–32 | 20–34 |
| 20–26 April 2020 | Norstat Aftenposten and NRK |
28 | 25–32 | 25–33 | 24–34 | 23–35 |
| 20–22 April 2020 | Ipsos MMI Dagbladet |
26 | 22–30 | 21–31 | 20–31 | 19–34 |
| 14–20 April 2020 | Sentio Amedia and Nettavisen |
25 | 23–28 | 22–29 | 21–31 | 20–31 |
| 31 March–5 April 2020 | Opinion Perduco | 25 | 22–27 | 22–29 | 21–30 | 20–32 |
| 26 March–1 April 2020 | Respons Analyse VG |
25 | 22–28 | 21–29 | 21–29 | 20–31 |
| 31 March–1 April 2020 | Norfakta Klassekampen and Nationen |
26 | 24–30 | 23–30 | 22–31 | 21–33 |
| 25–31 March 2020 | Kantar TNS TV2 |
27 | 24–31 | 23–32 | 22–33 | 20–35 |
| 23–29 March 2020 | Norstat Aftenposten and NRK |
28 | 25–32 | 24–33 | 23–34 | 21–36 |
| 16–23 March 2020 | Norstat Aftenposten and NRK |
27 | 24–30 | 24–31 | 23–32 | 21–35 |
| 18–20 March 2020 | Ipsos MMI Dagbladet |
32 | 28–35 | 26–36 | 25–37 | 24–39 |
| 10–16 March 2020 | Sentio Amedia and Nettavisen |
33 | 30–35 | 29–36 | 28–37 | 27–38 |
| 3–9 March 2020 | Opinion Perduco | 33 | 30–37 | 29–38 | 29–39 | 28–40 |
| 3–4 March 2020 | Norfakta Klassekampen and Nationen |
30 | 26–34 | 25–34 | 24–34 | 23–35 |
| 27 February–2 March 2020 | Respons Analyse VG |
30 | 28–33 | 27–33 | 26–34 | 24–36 |
| 24 February–2 March 2020 | Norstat Aftenposten and NRK |
29 | 26–33 | 25–34 | 24–35 | 23–37 |
| 24–28 February 2020 | Kantar TNS TV2 |
31 | 29–36 | 28–37 | 27–38 | 25–40 |
| 17–23 February 2020 | Norstat Vårt Land |
29 | 25–31 | 24–32 | 23–34 | 21–36 |
| 17–19 February 2020 | Ipsos MMI Dagbladet |
27 | 24–30 | 23–31 | 22–32 | 21–34 |
| 11–17 February 2020 | Sentio Amedia and Nettavisen |
25 | 23–28 | 23–29 | 22–29 | 20–31 |
| 4–10 February 2020 | Opinion Perduco Avisenes Nyhetsbyrå and Dagsavisen and FriFagbevegelse |
26 | 25–30 | 24–30 | 23–31 | 22–32 |
| 4–5 February 2020 | Norfakta Klassekampen and Nationen |
29 | 26–30 | 25–32 | 25–33 | 23–35 |
| 30 January–3 February 2020 | Respons Analyse VG |
24 | 22–28 | 21–29 | 21–29 | 20–30 |
| 27 January–2 February 2020 | Norstat Aftenposten and NRK |
31 | 28–34 | 28–35 | 27–35 | 25–37 |
| 27–31 January 2020 | Kantar TNS TV2 |
28 | 23–30 | 22–31 | 21–32 | 20–33 |
| 24–27 January 2020 | Sentio Amedia and Nettavisen |
22 | 20–26 | 19–26 | 19–26 | 18–28 |
| 21–27 January 2020 | Norstat Vårt Land |
23 | 20–26 | 19–27 | 18–28 | 17–30 |
| 20–22 January 2020 | Ipsos MMI Dagbladet |
30 | 28–33 | 27–34 | 26–34 | 24–37 |
| 20–21 January 2020 | Respons Analyse VG |
27 | 25–30 | 23–31 | 23–33 | 22–33 |
| 21 January 2020 | Kantar TNS TV2 |
25 | 22–30 | 21–31 | 21–32 | 20–34 |
| 14–18 January 2020 | Sentio Amedia and Nettavisen |
31 | 28–34 | 28–34 | 26–35 | 25–36 |
| 15 January 2020 | Opinion Perduco Avisenes Nyhetsbyrå and Dagsavisen and FriFagbevegelse |
38 | 35–41 | 34–42 | 34–43 | 33–44 |
| 6–10 January 2020 | Kantar TNS TV2 |
33 | 30–36 | 29–37 | 27–38 | 26–40 |
| 7–8 January 2020 | Norfakta Klassekampen and Nationen |
32 | 27–34 | 26–35 | 26–36 | 24–37 |
| 6 January 2020 | Respons Analyse VG |
29 | 26–33 | 25–33 | 24–34 | 22–35 |
| 30 December 2019–5 January 2020 | Norstat Aftenposten and NRK |
28 | 26–33 | 26–34 | 25–35 | 23–36 |
| 16–18 December 2019 | Ipsos MMI | 29 | 26–34 | 24–34 | 24–35 | 22–38 |
| 9–15 December 2019 | Norstat | 35 | 31–37 | 30–39 | 30–39 | 28–41 |
| 3–8 December 2019 | Opinion Perduco | 38 | 35–41 | 34–42 | 33–42 | 32–44 |
| 3–4 December 2019 | Norfakta | 38 | 33–40 | 32–41 | 31–41 | 29–43 |
| 26 November–2 December 2019 | Sentio | 28 | 25–33 | 24–34 | 24–34 | 23–35 |
| 28 November–2 December 2019 | Respons Analyse | 34 | 31–37 | 29–38 | 27–38 | 26–39 |
| 25–29 November 2019 | Kantar TNS | 35 | 32–38 | 30–39 | 29–39 | 27–41 |
| 19–25 November 2019 | Norstat | 33 | 30–37 | 30–38 | 29–39 | 27–41 |
| 18–20 November 2019 | Ipsos MMI | 36 | 33–39 | 31–40 | 31–41 | 29–43 |
| 12–18 November 2019 | Norstat | 37 | 34–41 | 33–43 | 32–43 | 30–45 |
| 5–11 November 2019 | Opinion Perduco | 38 | 36–42 | 35–42 | 35–43 | 33–45 |
| 5–6 November 2019 | Norfakta | 36 | 34–39 | 33–40 | 32–41 | 30–43 |
| 31 October–4 November 2019 | Respons Analyse | 32 | 26–34 | 24–34 | 24–35 | 24–36 |
| 29 October–2 November 2019 | Sentio | 37 | 35–40 | 35–41 | 33–41 | 32–43 |
| 28 October–1 November 2019 | Kantar TNS | 36 | 34–39 | 33–40 | 32–41 | 31–43 |
| 22–28 October 2019 | Norstat | 34 | 30–36 | 29–37 | 28–37 | 25–39 |
| 21–23 October 2019 | Ipsos MMI | 34 | 30–37 | 29–38 | 28–38 | 26–39 |
| 15–21 October 2019 | Norstat | 33 | 30–37 | 29–37 | 29–38 | 27–40 |
| 8–14 October 2019 | Sentio | 34 | 31–36 | 30–36 | 29–37 | 27–39 |
| 1–7 October 2019 | Opinion Perduco | 35 | 32–37 | 31–38 | 30–40 | 28–41 |
| 30 September–4 October 2019 | Kantar TNS | 30 | 24–34 | 24–37 | 24–37 | 23–37 |
| 1–2 October 2019 | Norfakta | 33 | 29–36 | 28–36 | 27–37 | 25–39 |
| 24–30 September 2019 | Norstat | 36 | 33–38 | 32–39 | 31–41 | 28–43 |
| 23–25 September 2019 | Respons Analyse | 27 | 24–30 | 23–32 | 22–33 | 21–34 |
| 23–25 September 2019 | Ipsos MMI | 33 | 29–35 | 28–36 | 27–37 | 25–38 |
| 17–19 September 2019 | Norstat | 29 | 25–33 | 24–34 | 23–34 | 22–37 |
| 10–16 September 2019 | Sentio | 31 | 28–34 | 26–35 | 26–36 | 25–37 |
| 3–4 September 2019 | Norfakta | 33 | 29–35 | 28–36 | 27–36 | 26–38 |
| 27 August–2 September 2019 | Norstat | 29 | 26–34 | 24–35 | 23–35 | 21–37 |
| 20–26 August 2019 | Norstat | 30 | 26–33 | 25–33 | 25–34 | 22–37 |
| 19–21 August 2019 | Ipsos MMI | 31 | 26–34 | 25–35 | 24–36 | 23–37 |
| 13–18 August 2019 | Sentio | 26 | 23–31 | 22–33 | 21–34 | 20–35 |
| 6–12 August 2019 | Norstat | 26 | 22–31 | 21–33 | 19–33 | 18–34 |
| 5–9 August 2019 | Kantar TNS | 26 | 23–32 | 21–34 | 21–36 | 20–36 |
| 6–7 August 2019 | Norfakta | 30 | 26–35 | 25–35 | 24–35 | 22–36 |
| 30 July–5 August 2019 | Opinion Perduco | 27 | 23–32 | 22–33 | 20–34 | 19–36 |
| 2–3 July 2019 | Norfakta | 29 | 25–34 | 24–35 | 23–35 | 20–36 |
| 24–28 June 2019 | Kantar TNS | 25 | 19–31 | 19–33 | 19–34 | 18–34 |
| 24–26 June 2019 | Ipsos MMI | 27 | 23–30 | 21–33 | 21–33 | 18–34 |
| 18–24 June 2019 | Norstat | 26 | 22–33 | 21–34 | 20–34 | 19–35 |
| 11–17 June 2019 | Sentio | 29 | 25–33 | 24–34 | 24–34 | 21–35 |
| 4–10 June 2019 | Opinion Perduco | 31 | 28–36 | 28–36 | 27–37 | 24–40 |
| 3–6 June 2019 | Respons Analyse | 24 | 20–27 | 20–29 | 19–30 | 18–33 |
| 4–5 June 2019 | Norfakta | 30 | 25–34 | 25–34 | 24–34 | 23–35 |
| 28 May–3 June 2019 | Norstat | 28 | 24–32 | 23–32 | 23–33 | 20–34 |
| 27–29 May 2019 | Ipsos MMI | 28 | 24–33 | 23–33 | 22–34 | 20–35 |
| 21–27 May 2019 | Norstat | 25 | 19–28 | 18–29 | 18–29 | 17–31 |
| 14–18 May 2019 | Sentio | 29 | 26–32 | 25–33 | 24–34 | 23–35 |
| 7–13 May 2019 | Opinion Perduco | 26 | 23–28 | 23–29 | 22–30 | 21–32 |
| 7–8 May 2019 | Norfakta | 27 | 24–30 | 23–31 | 22–32 | 21–33 |
| 30 April–6 May 2019 | Norstat | 28 | 25–30 | 24–32 | 23–34 | 21–34 |
| 29 April–3 May 2019 | Kantar TNS | 26 | 24–32 | 22–32 | 22–34 | 20–35 |
| 29 April–2 May 2019 | Respons Analyse | 23 | 20–25 | 19–26 | 19–27 | 17–28 |
| 2 May 2019 | Norstat | 29 | 24–32 | 24–34 | 23–35 | 21–36 |
| 23–25 April 2019 | Ipsos MMI | 26 | 22–30 | 22–32 | 22–33 | 21–34 |
| 16 April 2019 | Sentio | 28 | 26–31 | 25–33 | 24–34 | 21–35 |
| 2–8 April 2019 | Opinion Perduco | 30 | 28–34 | 27–35 | 26–35 | 25–37 |
| 2–4 April 2019 | Respons Analyse | 31 | 26–34 | 26–34 | 25–34 | 23–35 |
| 2–3 April 2019 | Norfakta | 28 | 26–32 | 25–32 | 24–33 | 23–35 |
| 26 March–1 April 2019 | Norstat | 31 | 27–34 | 26–36 | 25–37 | 24–39 |
| 25–29 March 2019 | Kantar TNS | 32 | 28–35 | 27–36 | 26–36 | 25–38 |
| 27 March 2019 | Norstat | 25 | 23–30 | 22–32 | 21–33 | 20–34 |
| 18–20 March 2019 | Ipsos MMI | 27 | 23–29 | 23–30 | 22–31 | 21–34 |
| 12–18 March 2019 | Sentio | 26 | 23–29 | 23–31 | 21–33 | 21–34 |
| 5–11 March 2019 | Opinion Perduco | 21 | 19–24 | 18–25 | 18–26 | 18–29 |
| 5–6 March 2019 | Norfakta | 26 | 22–29 | 22–29 | 21–31 | 20–34 |
| 28 February–4 March 2019 | Respons Analyse | 26 | 24–30 | 23–31 | 23–31 | 21–32 |
| 26 February–4 March 2019 | Norstat | 22 | 19–26 | 18–26 | 17–27 | 17–29 |
| 25 February–1 March 2019 | Kantar TNS | 23 | 20–26 | 19–27 | 18–28 | 17–30 |
| 19–25 February 2019 | Norstat | 29 | 25–33 | 24–34 | 24–34 | 22–36 |
| 18–20 February 2019 | Ipsos MMI | 23 | 21–26 | 21–26 | 20–28 | 19–31 |
| 12–19 February 2019 | Sentio | 29 | 26–32 | 25–33 | 24–34 | 23–35 |
| 5–11 February 2019 | Opinion Perduco | 24 | 22–27 | 22–28 | 21–29 | 19–32 |
| 5–6 February 2019 | Norfakta | 23 | 20–27 | 20–28 | 19–28 | 18–30 |
| 31 January–4 February 2019 | Respons Analyse | 22 | 19–25 | 18–26 | 17–27 | 16–29 |
| 29 January–4 February 2019 | Norstat | 21 | 19–24 | 18–26 | 17–27 | 16–28 |
| 28 January–2 February 2019 | Kantar TNS | 20 | 17–22 | 16–23 | 15–24 | 14–25 |
| 22–28 January 2019 | Norstat | 20 | 17–23 | 17–24 | 16–25 | 15–27 |
| 21–23 January 2019 | Ipsos MMI | 21 | 18–23 | 17–24 | 17–25 | 16–26 |
| 15–21 January 2019 | Sentio | 24 | 21–27 | 20–28 | 19–30 | 18–33 |
| 8–14 January 2019 | Opinion Perduco | 23 | 20–26 | 19–27 | 18–28 | 17–30 |
| 3–10 January 2019 | Kantar TNS | 22 | 20–25 | 19–26 | 18–26 | 17–29 |
| 8–9 January 2019 | Norfakta | 24 | 20–25 | 20–26 | 19–27 | 18–28 |
| 3–7 January 2019 | Respons Analyse | 19 | 17–21 | 16–22 | 15–23 | 15–24 |
| 2–7 January 2019 | Norstat | 23 | 19–26 | 18–27 | 18–27 | 17–29 |
| 17–19 December 2018 | Ipsos MMI | 19 | 17–22 | 16–22 | 16–23 | 15–24 |
| 11–17 December 2018 | Norstat | 20 | 18–23 | 17–24 | 17–25 | 16–26 |
| 4–10 December 2018 | Opinion Perduco | 21 | 18–24 | 17–25 | 17–26 | 15–28 |
| 4–5 December 2018 | Norfakta | 21 | 19–24 | 18–25 | 18–26 | 16–27 |
| 28 November–4 December 2018 | Sentio | 21 | 18–25 | 18–26 | 17–27 | 16–28 |
| 29 November–4 December 2018 | Respons Analyse | 19 | 17–22 | 16–23 | 16–23 | 15–25 |
| 3 December 2018 | Kantar TNS | 21 | 19–23 | 19–24 | 18–26 | 17–27 |
| 20–25 November 2018 | Norstat | 21 | 19–24 | 18–25 | 17–25 | 16–27 |
| 19–21 November 2018 | Ipsos MMI | 22 | 21–23 | 20–24 | 19–24 | 18–28 |
| 13–19 November 2018 | Norstat | 22 | 20–25 | 19–25 | 18–26 | 17–28 |
| 6–12 November 2018 | Opinion Perduco | 19 | 18–24 | 18–25 | 17–26 | 16–29 |
| 5–7 November 2018 | Respons Analyse | 18 | 16–21 | 15–22 | 15–22 | 14–23 |
| 30 October–5 November 2018 | Sentio | 18 | 16–20 | 15–21 | 14–22 | 12–23 |
| 5 November 2018 | Norfakta | 21 | 18–24 | 18–25 | 17–26 | 16–27 |
| 24–30 October 2018 | Kantar TNS | 17 | 15–19 | 15–20 | 14–20 | 13–21 |
| 23–28 October 2018 | Norstat | 23 | 19–25 | 18–26 | 18–27 | 16–28 |
| 22–24 October 2018 | Ipsos MMI | 21 | 19–25 | 18–26 | 18–26 | 17–28 |
| 16–22 October 2018 | Norstat | 18 | 16–21 | 16–22 | 15–23 | 14–24 |
| 9–18 October 2018 | Sentio | 19 | 17–22 | 16–23 | 15–23 | 15–25 |
| 4–10 October 2018 | Opinion Perduco | 22 | 21–25 | 20–26 | 19–26 | 17–28 |
| 9–10 October 2018 | InFact | 20 | 18–23 | 17–24 | 17–24 | 16–26 |
| 1–3 October 2018 | Respons Analyse | 18 | 16–20 | 15–21 | 14–21 | 14–23 |
| 2–3 October 2018 | Norfakta | 20 | 19–22 | 18–22 | 17–24 | 16–25 |
| 24–29 September 2018 | Norstat | 21 | 18–23 | 17–24 | 16–24 | 15–26 |
| 24–28 September 2018 | Kantar TNS | 19 | 16–22 | 16–22 | 15–23 | 14–25 |
| 24–26 September 2018 | Ipsos MMI | 18 | 16–21 | 16–22 | 16–22 | 15–23 |
| 18–24 September 2018 | Norstat | 22 | 19–25 | 19–25 | 18–26 | 17–28 |
| 11–17 September 2018 | Sentio | 16 | 14–19 | 13–20 | 12–20 | 11–22 |
| 6–10 September 2018 | Respons Analyse | 18 | 16–21 | 16–22 | 15–23 | 14–24 |
| 4–10 September 2018 | Opinion Perduco | 20 | 17–22 | 16–24 | 16–24 | 14–27 |
| 6 September 2018 | Kantar TNS | 20 | 18–23 | 18–24 | 17–25 | 16–27 |
| 4–5 September 2018 | Norfakta | 20 | 17–23 | 17–24 | 16–24 | 15–26 |
| 28 August–2 September 2018 | Norstat | 21 | 18–23 | 17–24 | 16–25 | 15–26 |
| 20–26 August 2018 | Norstat | 23 | 20–26 | 19–26 | 19–27 | 18–28 |
| 20–25 August 2018 | Ipsos MMI | 21 | 18–24 | 18–25 | 17–25 | 16–27 |
| 14–20 August 2018 | Sentio | 19 | 17–22 | 16–23 | 15–24 | 14–25 |
| 16–20 August 2018 | Respons Analyse | 18 | 16–21 | 16–22 | 15–22 | 14–23 |
| 7–12 August 2018 | Norstat | 21 | 18–26 | 17–27 | 17–28 | 16–28 |
| 7–8 August 2018 | Norfakta | 21 | 19–25 | 18–25 | 18–26 | 17–27 |
| 1–7 August 2018 | Kantar TNS | 23 | 23–28 | 21–28 | 20–28 | 19–30 |
| 31 July–6 August 2018 | Opinion Perduco | 19 | 17–22 | 16–23 | 16–24 | 15–26 |
| 3–4 July 2018 | Norfakta | 18 | 15–20 | 14–21 | 14–22 | 13–23 |
| 25–27 June 2018 | Ipsos MMI | 21 | 18–23 | 17–24 | 17–24 | 17–26 |
| 19–25 June 2018 | Norstat | 18 | 17–21 | 16–22 | 16–22 | 15–24 |
| 12–16 June 2018 | Sentio | 18 | 16–22 | 15–22 | 15–23 | 13–24 |
| 5–11 June 2018 | Opinion Perduco | 19 | 16–22 | 16–23 | 15–24 | 14–25 |
| 5–6 June 2018 | Norfakta | 20 | 17–23 | 17–24 | 16–24 | 15–26 |
| 31 May–4 June 2018 | Respons Analyse | 20 | 17–23 | 17–24 | 17–24 | 15–26 |
| 27 May–4 June 2018 | Norstat | 20 | 17–22 | 17–22 | 17–24 | 15–26 |
| 28 May–1 June 2018 | Kantar TNS | 19 | 17–23 | 17–23 | 16–24 | 15–26 |
| 28–30 May 2018 | Ipsos MMI | 20 | 18–22 | 17–23 | 17–24 | 16–25 |
| 22–28 May 2018 | Norstat | 22 | 19–24 | 18–25 | 17–26 | 16–27 |
| 14–22 May 2018 | Sentio | 20 | 17–23 | 16–24 | 16–24 | 14–26 |
| 8–14 May 2018 | Opinion Perduco | 18 | 16–21 | 15–22 | 14–23 | 13–25 |
| 8–9 May 2018 | Norfakta | 19 | 17–22 | 17–22 | 16–22 | 15–25 |
| 3–7 May 2018 | Respons Analyse | 18 | 15–20 | 15–21 | 14–21 | 13–23 |
| 30 April–7 May 2018 | Norstat | 20 | 18–23 | 17–24 | 16–24 | 15–26 |
| 30 April–2 May 2018 | Kantar TNS | 18 | 16–21 | 15–22 | 15–23 | 13–24 |
| 26–30 April 2018 | Norstat | 20 | 18–23 | 17–24 | 17–24 | 15–25 |
| 23–25 April 2018 | Ipsos MMI | 21 | 19–24 | 18–24 | 17–25 | 17–27 |
| 17–23 April 2018 | Sentio | 21 | 18–25 | 18–26 | 17–26 | 16–28 |
| 10–16 April 2018 | Opinion Perduco | 21 | 18–24 | 17–25 | 17–26 | 16–27 |
| 5–9 April 2018 | Respons Analyse | 19 | 17–22 | 17–23 | 17–23 | 15–25 |
| 3–9 April 2018 | Norstat | 19 | 17–23 | 17–23 | 16–24 | 15–25 |
| 3–6 April 2018 | Kantar TNS | 16 | 13–18 | 13–19 | 13–20 | 12–21 |
| 3–4 April 2018 | Norfakta | 18 | 17–20 | 16–22 | 15–23 | 14–24 |
| 20–24 March 2018 | Norstat | 19 | 17–22 | 17–23 | 16–23 | 15–25 |
| 19–21 March 2018 | Ipsos MMI | 19 | 17–21 | 16–22 | 15–23 | 14–24 |
| 20 March 2018 | Kantar TNS | 18 | 15–22 | 15–23 | 14–24 | 12–25 |
| 13–19 March 2018 | Sentio | 21 | 18–24 | 18–25 | 17–26 | 16–28 |
| 15–16 March 2018 | Respons Analyse | 20 | 18–22 | 17–23 | 17–24 | 15–25 |
| 6–12 March 2018 | Opinion Perduco | 19 | 17–22 | 16–23 | 15–24 | 14–26 |
| 6–7 March 2018 | Norfakta | 23 | 20–26 | 20–27 | 19–28 | 18–30 |
| 1–5 March 2018 | Respons Analyse | 19 | 18–23 | 17–24 | 17–25 | 17–27 |
| 27 February–5 March 2018 | Norstat | 23 | 20–25 | 19–26 | 19–26 | 18–28 |
| 26 February–3 March 2018 | Kantar TNS | 20 | 18–23 | 18–24 | 17–25 | 17–27 |
| 20–25 February 2018 | Norstat | 20 | 18–23 | 17–23 | 16–24 | 15–25 |
| 19–21 February 2018 | Ipsos MMI | 18 | 16–20 | 15–21 | 14–21 | 14–23 |
| 13–19 February 2018 | Sentio | 19 | 16–21 | 16–22 | 15–23 | 14–24 |
| 6–12 February 2018 | Opinion Perduco | 17 | 16–20 | 15–21 | 14–22 | 12–24 |
| 5–7 February 2018 | Respons Analyse | 19 | 18–22 | 17–23 | 17–23 | 15–25 |
| 30 January–5 February 2018 | Norstat | 21 | 18–23 | 17–24 | 17–24 | 16–26 |
| 29 January–5 February 2018 | Kantar TNS | 20 | 17–24 | 16–24 | 16–25 | 15–26 |
| 30–31 January 2018 | Norfakta | 20 | 17–23 | 17–24 | 16–25 | 15–26 |
| 23–28 January 2018 | Norstat | 20 | 18–23 | 17–24 | 17–24 | 16–25 |
| 22–24 January 2018 | Ipsos MMI | 22 | 20–25 | 19–26 | 18–26 | 17–28 |
| 16–21 January 2018 | Sentio | 19 | 15–21 | 15–21 | 14–22 | 13–24 |
| 9–15 January 2018 | Opinion Perduco | 20 | 16–22 | 15–23 | 15–24 | 14–26 |
| 10–12 January 2018 | Respons Analyse | 20 | 18–23 | 18–24 | 17–24 | 16–25 |
| 8–10 January 2018 | Respons Analyse | 20 | 17–22 | 17–22 | 16–23 | 15–26 |
| 3–9 January 2018 | Kantar TNS | 20 | 17–23 | 16–23 | 16–24 | 15–25 |
| 2–8 January 2018 | Norstat | 22 | 20–25 | 19–26 | 19–27 | 17–28 |
| 2–3 January 2018 | Norfakta | 19 | 17–21 | 16–22 | 16–23 | 14–24 |
| 18–20 December 2017 | Ipsos MMI | 19 | 16–21 | 15–22 | 15–22 | 13–23 |
| 12–18 December 2017 | Norstat | 20 | 17–22 | 16–22 | 16–24 | 15–25 |
| 5–11 December 2017 | Sentio | 19 | 16–22 | 16–22 | 15–23 | 14–25 |
| 4–8 December 2017 | Kantar TNS | 17 | 15–20 | 14–21 | 14–22 | 13–23 |
| 5–6 December 2017 | Norfakta | 18 | 16–21 | 15–23 | 15–23 | 14–24 |
| 28 November–4 December 2017 | Opinion Perduco | 20 | 18–24 | 17–25 | 17–25 | 16–27 |
| 21–27 November 2017 | Norstat | 20 | 18–22 | 17–23 | 17–24 | 16–25 |
| 20–22 November 2017 | Ipsos MMI | 15 | 14–18 | 13–18 | 12–19 | 11–20 |
| 14–20 November 2017 | Norstat | 17 | 15–19 | 14–19 | 14–20 | 13–21 |
| 7–13 November 2017 | Sentio | 20 | 19–23 | 18–24 | 17–24 | 16–25 |
| 6–10 November 2017 | Kantar TNS | 20 | 18–23 | 17–24 | 17–25 | 16–26 |
| 7–8 November 2017 | Norfakta | 20 | 17–22 | 16–23 | 16–23 | 15–25 |
| 31 October–6 November 2017 | Opinion Perduco | 19 | 17–23 | 17–24 | 16–25 | 15–26 |
| 25–31 October 2017 | Norstat | 21 | 19–24 | 18–25 | 18–26 | 17–27 |
| 23–25 October 2017 | Ipsos MMI | 20 | 18–23 | 17–24 | 17–25 | 16–26 |
| 17–23 October 2017 | Norstat | 19 | 17–22 | 16–23 | 16–23 | 15–25 |
| 10–16 October 2017 | Sentio | 18 | 15–21 | 15–22 | 15–22 | 14–23 |
| 3–9 October 2017 | Opinion Perduco | 19 | 16–22 | 16–22 | 15–22 | 14–24 |
| 2–6 October 2017 | Kantar TNS | 17 | 15–20 | 14–20 | 14–20 | 13–22 |
| 3–4 October 2017 | Norfakta | 21 | 18–24 | 17–24 | 17–25 | 16–26 |
| 27 September–1 October 2017 | Norstat | 20 | 17–23 | 17–23 | 16–23 | 15–24 |
| 25–27 September 2017 | Ipsos MMI | 19 | 16–21 | 16–22 | 15–22 | 14–24 |
| 19–25 September 2017 | Norstat | 21 | 18–23 | 18–24 | 17–24 | 16–26 |
| 12–18 September 2017 | Sentio | 20 | 18–24 | 17–24 | 17–25 | 16–26 |
Probability Mass Function
The following table shows the probability mass function per seat for the poll average for Senterpartiet.
| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 15 | 0.2% | 100% | |
| 16 | 0.4% | 99.7% | |
| 17 | 0.8% | 99.4% | |
| 18 | 2% | 98.6% | |
| 19 | 3% | 97% | Last Result |
| 20 | 18% | 94% | |
| 21 | 16% | 76% | |
| 22 | 13% | 60% | Median |
| 23 | 6% | 47% | |
| 24 | 7% | 42% | |
| 25 | 9% | 35% | |
| 26 | 4% | 26% | |
| 27 | 8% | 22% | |
| 28 | 4% | 14% | |
| 29 | 5% | 10% | |
| 30 | 1.3% | 5% | |
| 31 | 2% | 4% | |
| 32 | 2% | 3% | |
| 33 | 0.5% | 0.7% | |
| 34 | 0.2% | 0.3% | |
| 35 | 0% | 0.1% | |
| 36 | 0% | 0% |