All Registered Polls
The table below lists all polls registered and analyzed so far.
| Period | Polling firm/Commissioner(s) | PSD | CDS–PP | PS | BE | CDU | PAN | L | IL | A | CH |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 October 2015 | General Election | 36.9% 89 |
36.9% 18 |
32.3% 86 |
10.2% 19 |
8.2% 17 |
1.4% 1 |
0.7% 0 |
0.0% 0 |
0.0% 0 |
0.0% 0 |
| 30 September–3 October 2019 | Pitagórica Jornal de Notícias |
24–31% 65–93 |
3–7% 2–12 |
33–41% 92–118 |
7–12% 12–25 |
5–9% 6–18 |
3–7% 4–13 |
0–2% 0–1 |
0–2% 0–2 |
1–2% 0–2 |
1–3% 0–2 |
| 29 September–2 October 2019 | Pitagórica Jornal de Notícias |
25–33% 71–93 |
3–6% 2–7 |
34–41% 93–117 |
7–12% 12–24 |
5–9% 6–18 |
3–6% 3–9 |
0–2% 0–1 |
0–2% 0 |
1–3% 0–2 |
1–3% 0–2 |
| 26 September–2 October 2019 | Aximage Jornal Económico |
25–29% 72–82 |
4–6% 6–8 |
34–39% 101–112 |
9–12% 19–25 |
6–8% 8–15 |
3–5% 3–6 |
1–2% 0–1 |
1–2% 0 |
N/A N/A |
1–2% 0 |
| 28 September–1 October 2019 | Pitagórica Jornal de Notícias |
25–32% 73–92 |
3–6% 2–7 |
34–41% 97–115 |
7–11% 12–24 |
6–10% 8–20 |
3–6% 2–8 |
0–2% 0–1 |
0–1% 0 |
1–2% 0–2 |
1–3% 0–2 |
| 26 September–1 October 2019 | Intercampus Correio da Manhã and Negócios |
23–29% 67–84 |
3–6% 3–10 |
32–38% 95–113 |
7–11% 14–23 |
6–10% 13–21 |
4–7% 6–14 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 25 September–1 October 2019 | Eurosondagem Porto Canal |
24–27% 66–77 |
4–6% 6–9 |
37–41% 107–118 |
8–11% 17–24 |
6–8% 10–17 |
3–5% 4–6 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 27–30 September 2019 | Pitagórica Jornal de Notícias |
25–32% 71–95 |
3–6% 2–10 |
32–39% 89–113 |
7–12% 14–26 |
6–10% 9–22 |
2–4% 1–6 |
1–3% 0–2 |
1–2% 0–2 |
1–2% 0–2 |
1–3% 0–2 |
| 26–29 September 2019 | Pitagórica Jornal de Notícias |
25–33% 71–96 |
3–6% 2–10 |
32–39% 89–114 |
7–12% 14–25 |
6–10% 9–21 |
2–5% 2–6 |
1–3% 0–2 |
1–3% 0–2 |
0–2% 0 |
1–2% 0–2 |
| 23–29 September 2019 | GfK Metris Expresso and SIC Notícias |
26–31% 71–85 |
4–6% 4–10 |
36–41% 101–117 |
9–12% 18–24 |
5–8% 6–15 |
2–4% 2–6 |
0–1% 0–1 |
0–1% 0 |
0–1% 0 |
0–1% 0 |
| 26–29 September 2019 | CESOP–UCP Público and RTP |
28–31% 78–89 |
4–6% 6–8 |
35–38% 100–112 |
9–11% 18–24 |
5–7% 6–13 |
2–4% 2–4 |
1% 0–1 |
1% 0 |
1% 0 |
1% 0 |
| 25–28 September 2019 | Pitagórica Jornal de Notícias |
24–31% 66–88 |
3–6% 2–10 |
34–42% 98–122 |
8–13% 16–27 |
5–9% 5–17 |
2–5% 2–6 |
1–3% 0–2 |
1–2% 0–2 |
0–2% 0 |
1–2% 0–2 |
| 24–27 September 2019 | Pitagórica Jornal de Notícias |
23–30% 66–88 |
2–6% 2–7 |
33–41% 97–117 |
8–13% 17–28 |
5–9% 7–18 |
2–5% 2–6 |
1–3% 0–2 |
1–3% 0–2 |
0–2% 0 |
1–2% 0–2 |
| 23–26 September 2019 | Pitagórica Jornal de Notícias |
23–30% 66–86 |
3–6% 2–8 |
34–42% 101–121 |
8–13% 16–28 |
4–7% 5–14 |
2–6% 2–8 |
1–2% 0–2 |
1–3% 0–2 |
0–2% 0 |
1–2% 0–2 |
| 22–25 September 2019 | Pitagórica Jornal de Notícias |
23–31% 64–86 |
3–6% 2–7 |
35–42% 101–123 |
8–13% 17–29 |
4–7% 5–14 |
2–5% 2–6 |
1–2% 0–2 |
1–3% 0–2 |
0–2% 0 |
0–2% 0 |
| 21–25 September 2019 | Aximage Jornal Económico |
22–29% 60–81 |
4–7% 4–12 |
34–41% 97–119 |
9–14% 18–30 |
5–9% 7–19 |
2–6% 2–8 |
1–3% 0–3 |
1–2% 0–2 |
N/A N/A |
1–3% 0–2 |
| 21–24 September 2019 | Pitagórica Jornal de Notícias |
24–31% 66–88 |
3–6% 2–10 |
33–40% 94–117 |
8–13% 18–30 |
5–9% 7–19 |
2–5% 2–6 |
1–2% 0–2 |
1–3% 0–2 |
0–1% 0 |
0–2% 0 |
| 20–23 September 2019 | Pitagórica Jornal de Notícias |
25–32% 69–95 |
3–6% 2–11 |
32–40% 89–115 |
8–13% 17–27 |
5–9% 6–20 |
2–6% 2–7 |
0–2% 0–1 |
1–2% 0–2 |
0–1% 0 |
0–1% 0 |
| 19–22 September 2019 | Pitagórica Jornal de Notícias |
24–31% 66–87 |
3–7% 2–10 |
34–42% 96–118 |
8–13% 17–27 |
6–10% 8–20 |
2–5% 2–6 |
0–1% 0–1 |
0–2% 0 |
0–2% 0 |
0–1% 0 |
| 18–21 September 2019 | Pitagórica Jornal de Notícias |
23–31% 63–83 |
4–8% 6–14 |
35–43% 97–123 |
8–12% 14–24 |
5–9% 7–19 |
2–5% 2–7 |
0–1% 0 |
0–2% 0–2 |
0–2% 0–2 |
0–1% 0 |
| 17–20 September 2019 | Pitagórica Jornal de Notícias |
23–30% 63–82 |
4–7% 4–12 |
37–45% 104–125 |
7–11% 10–24 |
5–9% 6–20 |
2–6% 2–8 |
0–1% 0 |
0–1% 0 |
1–2% 0–2 |
0–1% 0 |
| 9–12 September 2019 | Pitagórica Jornal de Notícias |
20–27% 55–76 |
4–8% 6–15 |
35–43% 104–126 |
8–13% 16–28 |
6–10% 10–21 |
2–5% 2–6 |
0–2% 0–1 |
N/A N/A |
1–3% 0–2 |
N/A N/A |
| 7–12 September 2019 | Eurosondagem | 22–25% 60–74 |
5–7% 6–11 |
36–40% 107–121 |
8–11% 17–24 |
6–8% 10–18 |
4–5% 4–8 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 2–11 September 2019 | Intercampus Correio da Manhã and Negócios |
21–27% 56–75 |
5–8% 6–17 |
35–41% 100–120 |
8–12% 15–26 |
7–11% 13–22 |
4–7% 5–13 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 1–8 September 2019 | Aximage | 18–23% 54–70 |
3–6% 4–11 |
35–41% 111–131 |
8–12% 18–28 |
4–7% 5–14 |
4–6% 6–12 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 24 August–5 September 2019 | GfK Metris Expresso and SIC Notícias |
20–26% 57–73 |
4–7% 4–11 |
38–45% 111–132 |
7–11% 15–24 |
5–8% 6–16 |
3–6% 3–9 |
0–1% 0–1 |
0–1% 0 |
0–1% 0 |
0–1% 0 |
| 1–5 September 2019 | Eurosondagem Associação Mutualista Montepio |
21–26% 59–75 |
5–8% 6–15 |
35–41% 105–124 |
7–11% 15–24 |
6–9% 9–19 |
3–6% 4–9 |
N/A N/A |
N/A N/A |
1–3% 0–2 |
N/A N/A |
| 12–24 August 2019 | Pitagórica Jornal de Notícias |
18–22% 52–62 |
4–6% 4–11 |
41–46% 120–135 |
9–12% 18–26 |
5–8% 8–17 |
2–4% 2–6 |
0–1% 0–1 |
1–2% 0–1 |
1–2% 0–2 |
N/A N/A |
| 18–28 July 2019 | Multidados TVI |
18–23% 50–68 |
2–5% 2–6 |
32–39% 97–116 |
12–17% 28–44 |
4–7% 5–13 |
6–10% 10–22 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 12–15 July 2019 | Aximage Correio da Manhã and Negócios |
20–27% 58–81 |
3–7% 4–12 |
34–41% 102–126 |
7–12% 15–27 |
5–9% 7–20 |
3–6% 3–9 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 8–14 July 2019 | Pitagórica Jornal de Notícias |
19–25% 53–68 |
5–8% 6–15 |
40–47% 114–133 |
7–11% 16–24 |
5–9% 6–17 |
3–5% 3–7 |
N/A N/A |
N/A N/A |
1–2% 0–2 |
0–2% 0 |
| 7–11 July 2019 | Eurosondagem Associação Mutualista Montepio |
21–26% 60–77 |
5–8% 7–18 |
34–40% 103–121 |
7–11% 15–24 |
5–9% 8–18 |
3–6% 4–9 |
N/A N/A |
N/A N/A |
1–2% 0–2 |
N/A N/A |
| 15–27 June 2019 | ICS/ISCTE Expresso and SIC Notícias |
20–26% 57–73 |
4–7% 6–10 |
34–41% 101–119 |
9–13% 18–29 |
6–10% 13–20 |
3–6% 3–9 |
0–1% 0 |
0–1% 0 |
0–1% 0 |
1–2% 0 |
| 13–19 June 2019 | Aximage Correio da Manhã and Negócios |
20–27% 58–79 |
5–9% 7–20 |
32–39% 97–121 |
7–11% 14–26 |
5–9% 8–20 |
3–6% 3–10 |
N/A N/A |
N/A N/A |
0–2% 0 |
N/A N/A |
| 2–6 June 2019 | Eurosondagem | 22–27% 61–78 |
5–8% 6–16 |
34–40% 103–120 |
7–11% 15–24 |
5–8% 7–17 |
4–6% 4–11 |
N/A N/A |
N/A N/A |
1–3% 0–2 |
N/A N/A |
| 16–22 May 2019 | Aximage Correio da Manhã and Negócios |
22–29% 64–85 |
5–9% 7–20 |
33–40% 97–119 |
7–12% 13–25 |
5–10% 9–20 |
1–3% 0–3 |
N/A N/A |
N/A N/A |
1–3% 0–2 |
N/A N/A |
| 10–19 May 2019 | Pitagórica | 19–26% 54–76 |
4–8% 6–18 |
37–44% 109–134 |
6–11% 10–24 |
5–9% 6–19 |
2–5% 2–8 |
N/A N/A |
N/A N/A |
1–3% 0–2 |
N/A N/A |
| 16–19 May 2019 | CESOP–UCP | 26–30% 70–82 |
6–8% 8–14 |
37–41% 101–114 |
8–10% 14–20 |
7–9% 13–18 |
2–4% 2–4 |
N/A N/A |
N/A N/A |
1–2% 0 |
N/A N/A |
| 7–12 May 2019 | ICS/ISCTE Expresso and SIC Notícias |
25–31% 69–89 |
6–10% 10–21 |
33–39% 90–111 |
7–11% 12–24 |
6–10% 10–21 |
1–3% 0–3 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 3–13 April 2019 | Pitagórica | 22–29% 63–86 |
5–9% 6–19 |
33–41% 98–122 |
6–11% 10–24 |
5–9% 6–18 |
2–4% 1–6 |
N/A N/A |
N/A N/A |
1–3% 0–2 |
N/A N/A |
| 7–11 April 2019 | Eurosondagem Expresso and SIC Notícias |
22–28% 63–78 |
7–10% 11–23 |
34–40% 98–115 |
6–10% 10–18 |
6–9% 9–18 |
2–4% 1–4 |
N/A N/A |
N/A N/A |
3–5% 2–6 |
N/A N/A |
| 30 March–1 April 2019 | Aximage Correio da Manhã and Negócios |
24–31% 68–92 |
6–11% 10–25 |
31–38% 89–114 |
6–11% 11–24 |
5–9% 8–20 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 10–14 March 2019 | Eurosondagem Porto Canal and Sol |
23–28% 63–79 |
7–10% 12–22 |
34–40% 99–116 |
7–10% 10–21 |
6–9% 9–18 |
2–3% 1–4 |
N/A N/A |
N/A N/A |
2–5% 2–6 |
N/A N/A |
| 9–13 March 2019 | Aximage Correio da Manhã and Negócios |
21–27% 55–78 |
8–12% 14–29 |
33–40% 95–117 |
7–12% 14–25 |
5–9% 7–20 |
1–4% 1–4 |
N/A N/A |
N/A N/A |
1–3% 0–2 |
N/A N/A |
| 9–21 February 2019 | GfK Metris Expresso and SIC Notícias |
22–28% 62–82 |
6–10% 10–22 |
34–40% 99–118 |
6–10% 10–22 |
6–10% 12–20 |
2–4% 2–6 |
1–2% 0–2 |
0–1% 0 |
1–3% 0–2 |
N/A N/A |
| 5–10 February 2019 | Aximage Correio da Manhã |
21–28% 59–80 |
7–12% 13–29 |
33–40% 95–117 |
7–12% 12–25 |
5–9% 6–18 |
2–4% 1–6 |
N/A N/A |
N/A N/A |
1–3% 0–2 |
N/A N/A |
| 2–9 January 2019 | Eurosondagem Expresso and SIC Notícias |
22–28% 59–77 |
6–9% 8–19 |
37–43% 106–125 |
6–9% 10–18 |
6–9% 9–18 |
1–3% 0–3 |
N/A N/A |
N/A N/A |
3–5% 2–6 |
N/A N/A |
| 4–7 January 2019 | Aximage Correio da Manhã |
21–28% 55–77 |
7–12% 12–28 |
34–42% 96–119 |
7–11% 11–24 |
5–10% 8–20 |
2–5% 2–6 |
N/A N/A |
N/A N/A |
1–2% 0–2 |
N/A N/A |
| 7–11 December 2018 | Aximage Correio da Manhã and Negócios |
21–28% 58–81 |
7–11% 10–26 |
33–41% 98–121 |
8–13% 15–27 |
5–9% 6–17 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 7–14 November 2018 | Eurosondagem Expresso and SIC Notícias |
24–30% 64–81 |
6–9% 7–18 |
39–45% 109–127 |
6–9% 10–18 |
6–9% 8–17 |
1–3% 0–3 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 9–12 November 2018 | Aximage Correio da Manhã |
23–30% 64–87 |
6–10% 9–22 |
34–42% 98–122 |
7–12% 13–25 |
4–8% 6–17 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 1–3 October 2018 | Aximage Correio da Manhã |
21–28% 55–77 |
7–12% 12–29 |
35–43% 101–123 |
7–12% 13–24 |
6–10% 8–20 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 5–12 September 2018 | Eurosondagem Expresso and SIC Notícias |
25–30% 66–82 |
6–10% 9–19 |
38–44% 107–122 |
7–10% 10–18 |
6–9% 8–17 |
1–2% 0–1 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 1–2 September 2018 | Aximage Correio da Manhã |
21–28% 56–78 |
7–12% 12–28 |
36–44% 104–128 |
6–10% 9–22 |
5–9% 7–20 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 13–16 July 2018 | Aximage Correio da Manhã |
24–31% 64–86 |
6–10% 7–20 |
35–43% 98–121 |
7–12% 13–25 |
5–9% 7–19 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 4–11 July 2018 | Eurosondagem Expresso and SIC Notícias |
25–30% 64–80 |
6–9% 8–18 |
39–45% 108–125 |
6–10% 10–18 |
6–9% 9–17 |
1–2% 0–1 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 9–12 June 2018 | Aximage Correio da Manhã |
24–31% 68–89 |
5–9% 6–18 |
33–41% 94–117 |
8–13% 17–27 |
5–9% 7–19 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 3–9 May 2018 | Eurosondagem Expresso and SIC Notícias |
25–31% 67–84 |
6–9% 7–18 |
38–44% 105–121 |
7–10% 10–18 |
6–9% 9–18 |
1–2% 0–2 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 5–9 May 2018 | Aximage Correio da Manhã |
24–31% 66–89 |
5–9% 6–19 |
34–42% 95–118 |
8–13% 15–27 |
6–10% 9–21 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 8–12 April 2018 | Aximage Correio da Manhã |
23–30% 63–87 |
5–9% 7–20 |
34–42% 97–119 |
8–13% 15–27 |
6–10% 10–20 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 8–14 March 2018 | Eurosondagem Expresso and SIC Notícias |
26–31% 68–84 |
5–8% 6–16 |
38–45% 106–123 |
6–10% 10–18 |
6–9% 9–18 |
1–2% 0–2 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 2–5 March 2018 | Aximage Correio da Manhã |
24–31% 64–87 |
4–8% 5–13 |
35–43% 101–123 |
8–13% 15–27 |
6–10% 9–20 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 3–6 February 2018 | Aximage Correio da Manhã |
23–30% 62–82 |
4–8% 6–16 |
37–45% 104–127 |
7–11% 11–24 |
6–10% 9–20 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 14–17 January 2018 | Eurosondagem Expresso and SIC Notícias |
24–30% 64–81 |
6–9% 7–18 |
38–44% 108–124 |
7–10% 11–22 |
5–9% 7–17 |
1–3% 0–3 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 6–9 January 2018 | Aximage Correio da Manhã |
23–30% 64–84 |
5–8% 6–18 |
36–44% 103–130 |
7–12% 13–25 |
5–9% 8–20 |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
N/A N/A |
| 4 October 2015 | General Election | 36.9% 89 |
36.9% 18 |
32.3% 86 |
10.2% 19 |
8.2% 17 |
1.4% 1 |
0.7% 0 |
0.0% 0 |
0.0% 0 |
0.0% 0 |
Only polls for which at least the sample size has been published are included in the table above.
Legend:
- Top half of each row: Voting intentions (95% confidence interval)
- Bottom half of each row: Seat projections for the Assembleia da República (95% confidence interval)
- PSD: Partido Social Democrata
- CDS–PP: CDS–Partido Popular
- PS: Partido Socialista
- BE: Bloco de Esquerda
- CDU: Coligação Democrática Unitária
- PAN: Pessoas–Animais–Natureza
- L: LIVRE
- IL: Iniciativa Liberal
- A: Aliança
- CH: Chega
- N/A (single party): Party not included the published results
- N/A (entire row): Calculation for this opinion poll not started yet