All Registered Polls

The table below lists all polls registered and analyzed so far.

Period Polling firm/Commissioner(s) D V S M B P F C A R T J
28 October 2017 General Election 25.2%
16
16.9%
11
12.1%
7
10.9%
7
10.7%
8
9.2%
6
6.9%
4
6.7%
4
1.2%
0
0.2%
0
0.1%
0
0.0%
0
22–24 September 2021 Maskína
Bylgjan, Stöð 2 and Vísir
20–22%
13–15
10–11%
6–7
13–15%
8–10
5–6%
1–3
15–16%
11–13
9–11%
5–7
6–7%
3–4
9–11%
5–7
N/A
N/A
N/A
N/A
N/A
N/A
6–7%
3–4
24 September 2021 Gallup
RÚV
22–25%
14–18
11–13%
7–9
12–14%
7–9
6–8%
3–4
14–16%
10–12
8–10%
4–6
6–7%
3–4
8–10%
5–6
N/A
N/A
N/A
N/A
N/A
N/A
5–6%
0–3
22–23 September 2021 MMR
Morgunblaðið
20–26%
13–19
8–12%
5–8
10–14%
6–9
4–8%
1–4
14–19%
10–15
8–12%
5–8
5–8%
0–5
10–14%
6–9
N/A
N/A
N/A
N/A
N/A
N/A
4–7%
0–4
15–22 September 2021 Maskína
Bylgjan, Stöð 2 and Vísir
18–23%
12–16
10–14%
6–9
10–14%
6–9
6–9%
3–6
11–16%
8–12
9–14%
6–9
4–7%
0–4
9–14%
6–9
N/A
N/A
N/A
N/A
N/A
N/A
5–8%
0–5
21–22 September 2021 MMR
Morgunblaðið
19–25%
13–17
9–13%
5–9
12–16%
7–10
4–6%
0–3
12–17%
8–13
9–13%
5–8
6–9%
3–6
8–12%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
5–8%
0–5
17–21 September 2021 Prósent
Fréttablaðið
18–22%
12–15
9–13%
5–8
13–17%
8–11
5–8%
3–5
11–14%
7–11
11–15%
7–10
4–7%
0–4
8–11%
5–7
N/A
N/A
N/A
N/A
N/A
N/A
6–8%
3–5
13–19 September 2021 Gallup
RÚV
20–23%
13–15
9–11%
6–7
12–14%
7–9
5–7%
3–4
12–14%
8–11
11–13%
6–8
6–8%
4–5
9–11%
6–7
N/A
N/A
N/A
N/A
N/A
N/A
7–8%
4–5
15–17 September 2021 MMR
Morgunblaðið
18–23%
12–15
10–14%
6–10
11–15%
7–10
4–6%
0–3
11–15%
8–11
10–14%
6–9
4–7%
0–4
9–12%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
7–10%
4–7
13–16 September 2021 Prósent
Fréttablaðið
19–23%
13–16
9–12%
5–8
13–16%
8–11
5–7%
1–5
11–14%
8–10
10–13%
6–8
4–6%
0–3
10–13%
6–9
N/A
N/A
N/A
N/A
N/A
N/A
6–9%
4–6
8–13 September 2021 Maskína
Bylgjan, Stöð 2 and Vísir
20–22%
13–15
10–13%
6–8
13–16%
9–10
5–6%
1–4
11–13%
8–10
12–15%
8–9
3–4%
0
11–14%
7–9
N/A
N/A
N/A
N/A
N/A
N/A
5–7%
3–4
30 August–12 September 2021 Gallup 21–24%
13–16
11–13%
7–9
10–12%
6–8
7–9%
4–5
12–14%
8–11
10–12%
6–8
4–6%
0–3
9–11%
6–7
N/A
N/A
N/A
N/A
N/A
N/A
7–9%
4–5
8–10 September 2021 MMR 20–25%
13–18
9–13%
5–9
10–14%
6–9
5–8%
1–5
13–17%
9–14
8–12%
5–8
4–7%
0–4
10–14%
6–9
N/A
N/A
N/A
N/A
N/A
N/A
5–9%
3–5
31 August–6 September 2021 Maskína
Bylgjan, Stöð 2 and Vísir
22–26%
15–18
11–14%
8–10
11–14%
7–9
4–6%
0–3
10–13%
7–9
10–13%
7–8
4–6%
0–3
10–13%
7–9
N/A
N/A
N/A
N/A
N/A
N/A
7–9%
4–6
29 August 2021 Gallup 22–26%
14–19
11–14%
7–9
10–13%
6–8
6–8%
4–5
9–11%
5–8
10–12%
6–8
4–6%
0–3
9–12%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
7–9%
4–6
24 August 2021 MMR 21–27%
14–19
9–13%
5–9
9–13%
5–8
5–8%
1–5
11–15%
7–12
9–13%
5–8
4–7%
0–4
9–13%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
7–11%
4–7
13–23 August 2021 Maskína
Bylgjan, Stöð 2 and Vísir
21–26%
14–19
12–17%
7–11
11–15%
7–10
4–7%
0–4
11–15%
8–11
8–12%
5–8
3–6%
0–3
9–13%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
5–9%
3–6
29 July–15 August 2021 Gallup 23–26%
16–18
13–15%
9–10
10–12%
7–8
6–7%
4–5
10–11%
6–8
12–13%
8–9
4–5%
0
8–10%
5–6
N/A
N/A
N/A
N/A
N/A
N/A
6–7%
4–5
1–31 July 2021 Maskína
Bylgjan, Stöð 2 and Vísir
18–24%
13–16
12–17%
8–11
12–16%
8–11
4–7%
0–4
8–12%
5–9
11–15%
7–10
3–6%
0–3
10–15%
7–10
N/A
N/A
N/A
N/A
N/A
N/A
5–8%
0–5
30 June–28 July 2021 Gallup 23–25%
16–18
13–15%
8–10
11–13%
7–9
7–8%
4–5
11–13%
8–9
11–13%
7–9
3–5%
0
8–10%
5–6
N/A
N/A
N/A
N/A
N/A
N/A
5–6%
0–4
15–23 July 2021 Prósent
Fréttablaðið
22–25%
15–18
11–13%
6–9
11–14%
7–9
5–7%
1–4
9–12%
6–8
12–15%
8–10
4–6%
0–3
9–11%
5–7
N/A
N/A
N/A
N/A
N/A
N/A
5–7%
3–4
24 June–6 July 2021 MMR 24–27%
16–19
11–13%
6–9
9–12%
6–8
6–8%
3–5
11–14%
8–10
11–14%
7–9
5–7%
0–4
8–10%
5–7
N/A
N/A
N/A
N/A
N/A
N/A
4–6%
0–4
1–30 June 2021 Maskína 21–27%
15–19
13–18%
9–12
10–15%
7–10
4–7%
0–4
9–14%
6–10
10–14%
6–9
3–6%
0–3
10–15%
7–10
N/A
N/A
N/A
N/A
N/A
N/A
3–6%
0–4
1–29 June 2021 Gallup 23–25%
15–19
14–16%
9–11
9–11%
6–7
7–8%
4–5
9–11%
6–8
12–14%
8–9
4–5%
0
10–12%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
5–6%
0–4
4–14 June 2021 MMR 24–30%
17–21
11–15%
6–10
9–13%
6–9
6–9%
3–6
7–11%
4–8
11–15%
7–10
4–7%
0–4
6–10%
4–6
N/A
N/A
N/A
N/A
N/A
N/A
4–7%
0–4
25 May–1 June 2021 MMR 22–27%
15–19
9–13%
6–9
9–13%
6–9
5–8%
3–5
11–15%
8–11
11–16%
7–10
2–4%
0
9–13%
6–9
N/A
N/A
N/A
N/A
N/A
N/A
4–7%
0–5
1–31 May 2021 Gallup 22–25%
14–19
13–16%
9–11
11–14%
7–9
6–8%
4–5
9–12%
6–8
10–12%
6–8
3–5%
0–3
10–12%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
4–7%
0–4
7–12 May 2021 MMR 23–28%
15–20
11–15%
7–10
9–13%
6–9
4–7%
1–5
11–15%
8–11
9–14%
6–9
2–5%
0
9–13%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
4–7%
0–5
1–30 April 2021 Gallup 22–26%
14–18
13–16%
8–11
11–14%
6–9
7–9%
4–6
9–12%
5–8
11–14%
6–9
4–6%
0–3
8–11%
5–7
N/A
N/A
N/A
N/A
N/A
N/A
4–6%
0–4
21–28 April 2021 MMR 26–32%
18–24
11–15%
7–10
9–13%
6–9
4–7%
1–5
9–13%
5–9
8–12%
4–8
4–6%
0–4
7–11%
4–7
N/A
N/A
N/A
N/A
N/A
N/A
5–8%
0–5
29 March–7 April 2021 MMR 20–26%
14–18
8–12%
5–8
13–18%
9–12
5–9%
3–6
10–14%
6–10
11–16%
7–11
4–6%
0–4
8–12%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
3–6%
0–3
1–29 March 2021 Gallup 22–24%
15–17
11–13%
7–9
12–14%
7–9
9–10%
5–7
10–12%
7–8
11–12%
6–8
4–6%
0–3
9–10%
5–7
N/A
N/A
N/A
N/A
N/A
N/A
4–6%
0–3
5–10 March 2021 MMR 19–24%
12–16
10–14%
6–9
12–16%
8–11
8–11%
5–9
11–15%
8–11
10–14%
6–9
4–7%
0–4
8–12%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
3–5%
0
1–28 February 2021 Gallup 22–24%
14–17
12–14%
8–10
13–15%
9–10
7–8%
4–5
9–11%
6–8
11–13%
7–9
3–5%
0
9–10%
5–7
N/A
N/A
N/A
N/A
N/A
N/A
5–6%
3–4
12–18 February 2021 MMR 20–25%
14–18
11–16%
8–11
11–16%
7–11
6–10%
4–7
10–14%
6–10
10–14%
6–9
3–5%
0
9–13%
6–9
N/A
N/A
N/A
N/A
N/A
N/A
3–6%
0–3
6–31 January 2021 Gallup 21–24%
15–17
12–14%
8–10
16–18%
10–12
7–9%
5–6
9–10%
6–7
10–12%
7–8
3–4%
0
11–13%
7–9
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
30 December 2020–11 January 2021 MMR 23–26%
16–19
10–12%
6–9
14–17%
9–12
7–10%
4–7
8–10%
5–7
11–14%
7–9
4–6%
0–4
8–10%
5–7
N/A
N/A
N/A
N/A
N/A
N/A
4–5%
0–3
1 December 2020–3 January 2021 Gallup 23–25%
16–17
11–13%
7–9
16–18%
11–12
8–10%
6–7
8–9%
5–6
11–13%
8–9
4–5%
0
9–11%
6–7
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
11–19 December 2020 Zenter 21–25%
15–18
9–12%
6–8
14–18%
9–13
5–8%
3–5
6–9%
4–6
15–19%
10–13
4–6%
0–4
9–12%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
2–4%
0
26 November–3 December 2020 MMR 24–30%
17–22
6–9%
4–6
12–16%
7–11
6–9%
3–6
6–9%
3–6
12–16%
7–11
5–8%
0–5
8–12%
5–7
N/A
N/A
N/A
N/A
N/A
N/A
4–7%
0–4
2–30 November 2020 Gallup 23–25%
16–17
11–13%
7–9
16–18%
11–13
8–10%
5–6
8–9%
5–6
12–13%
8–9
4–5%
0
9–11%
6–7
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
6–11 November 2020 MMR 22–28%
16–20
6–9%
4–6
14–19%
10–14
7–11%
5–8
8–12%
5–9
12–17%
8–12
3–5%
0–3
7–10%
4–7
N/A
N/A
N/A
N/A
N/A
N/A
3–5%
0–3
30 September–1 November 2020 Gallup 23–25%
15–17
11–13%
7–10
15–17%
10–12
9–11%
6–8
7–8%
5
11–13%
8–9
4–5%
0
11–12%
7–8
N/A
N/A
N/A
N/A
N/A
N/A
2–3%
0
23–28 October 2020 MMR 19–25%
13–17
7–10%
4–7
13–18%
9–12
10–14%
6–10
8–12%
5–9
11–16%
8–11
3–5%
0–3
8–12%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
3–6%
0–4
1–30 September 2020 Gallup 23–25%
16–18
13–15%
9–10
14–16%
10–11
9–10%
6–7
6–7%
4–5
12–14%
8–10
3–4%
0
10–11%
7
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
24–28 September 2020 Maskína 20–26%
13–17
9–13%
5–8
15–21%
10–13
5–8%
1–5
6–10%
4–6
13–18%
8–12
4–7%
0–4
12–16%
7–11
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
10–23 September 2020 MMR 24–28%
17–20
7–10%
5–7
11–14%
8–10
10–12%
6–9
7–10%
5–7
14–17%
9–12
3–5%
0
8–11%
5–7
N/A
N/A
N/A
N/A
N/A
N/A
4–5%
0–3
26 August–2 September 2020 MMR 21–27%
15–20
8–12%
5–8
13–17%
8–12
6–10%
4–7
7–11%
5–8
12–17%
8–11
4–6%
0–4
8–12%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
2–5%
0
4–31 August 2020 Gallup 22–24%
15–17
12–14%
8–10
14–16%
9–11
9–11%
6–8
7–9%
5–6
13–15%
9–10
3–4%
0
10–11%
7–8
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
23–28 July 2020 MMR 21–27%
15–20
9–13%
6–9
11–15%
7–11
7–10%
4–7
7–11%
4–8
13–18%
9–12
3–5%
0–3
7–10%
4–7
N/A
N/A
N/A
N/A
N/A
N/A
4–7%
0–4
2–30 June 2020 Gallup 23–25%
16–18
13–15%
9–10
14–16%
9–11
9–11%
6–8
8–9%
5–6
10–12%
7–8
3–4%
0
10–11%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
16–19 June 2020 MMR 22–27%
15–21
9–13%
6–10
14–19%
10–13
7–10%
4–7
5–8%
2–5
11–15%
7–11
4–7%
0–4
8–12%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
3–5%
0
4 May–1 June 2020 Gallup 24–26%
17–18
13–15%
10
14–15%
9–10
10–11%
7–8
7–8%
5
10–12%
7–8
4–5%
0
9–11%
6–7
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
19–25 May 2020 MMR 21–26%
15–19
9–13%
6–9
11–16%
7–11
9–13%
6–10
5–8%
3–5
13–17%
8–12
3–5%
0–1
9–13%
6–9
N/A
N/A
N/A
N/A
N/A
N/A
3–6%
0–3
30 March–3 May 2020 Gallup 24–26%
17–19
13–15%
9–10
13–15%
9–10
9–11%
6–7
8–9%
5–6
10–11%
6–8
4–5%
0
9–11%
6–7
N/A
N/A
N/A
N/A
N/A
N/A
4–5%
0
15–17 April 2020 MMR 20–25%
14–18
9–12%
5–8
11–15%
7–10
8–11%
5–9
8–12%
5–8
10–14%
7–10
4–6%
0–4
8–12%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
4–7%
0–4
3–7 April 2020 MMR 21–26%
14–18
10–14%
7–10
12–16%
8–11
9–13%
6–10
7–11%
5–7
10–14%
7–10
2–5%
0
8–12%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
2–5%
0
2–29 March 2020 Gallup 22–25%
15–17
12–14%
8–10
14–16%
10–11
10–12%
7–9
7–9%
5–6
9–11%
6–7
4–5%
0
10–12%
7–8
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
18–20 March 2020 MMR 25–31%
17–22
8–12%
5–8
13–17%
8–12
8–12%
5–9
7–10%
4–7
9–12%
5–8
3–5%
0–3
8–12%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
4–6%
0–4
3 February–1 March 2020 Gallup 20–23%
14–16
11–13%
7–9
14–16%
9–11
13–15%
10–11
6–8%
4–5
10–11%
6–8
3–5%
0
9–11%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
4–6%
0–3
6–10 February 2020 MMR 20–25%
13–18
9–13%
6–9
13–17%
8–12
11–16%
8–11
5–9%
3–6
9–12%
5–8
3–6%
0–4
8–12%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
4–7%
0–4
3 January–2 February 2020 Gallup 21–23%
14–16
10–11%
6–8
17–19%
11–13
12–14%
9–10
7–9%
5
11–13%
7–8
4–5%
0
9–11%
6–7
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
28 January 2020 MMR 17–22%
11–15
7–11%
4–7
14–19%
10–14
13–18%
10–14
6–9%
3–6
9–13%
6–8
3–5%
0–3
10–15%
7–10
N/A
N/A
N/A
N/A
N/A
N/A
4–7%
0–4
3–13 January 2020 MMR 19–22%
13–15
10–13%
7–9
15–19%
10–13
12–14%
8–10
7–9%
5–6
10–12%
6–9
3–4%
0
9–12%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
3–5%
0–3
2 December 2019–1 January 2020 Gallup 22–24%
15–17
10–12%
6–8
13–15%
8–10
12–14%
8–10
8–9%
5–6
10–12%
7–8
4–5%
0
11–13%
7–9
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
13–19 December 2019 MMR 18–23%
12–16
9–12%
5–8
12–17%
8–11
12–17%
9–12
7–10%
4–7
10–14%
6–9
3–5%
0–3
9–13%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
4–7%
0–4
28 October–1 December 2019 Gallup 21–23%
14–16
13–14%
9–10
15–17%
10–11
12–14%
8–10
7–9%
4–6
10–11%
6–7
3–4%
0
10–12%
7–8
N/A
N/A
N/A
N/A
N/A
N/A
3%
0
15–22 November 2019 MMR 16–21%
11–14
9–13%
6–8
11–15%
7–10
15–19%
10–14
8–11%
5–8
9–13%
6–8
5–8%
0–5
8–12%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
2–4%
0
30 September–27 October 2019 Gallup 22–24%
14–16
13–14%
9–10
16–18%
10–12
11–12%
7–9
8–9%
5–6
8–10%
5–6
4–5%
0–3
10–11%
6–7
N/A
N/A
N/A
N/A
N/A
N/A
2–3%
0
21–25 October 2019 MMR 19–24%
12–16
8–12%
5–7
13–18%
8–11
11–16%
8–11
8–12%
5–9
7–11%
4–7
6–10%
4–6
8–12%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
2–4%
0
10–14 October 2019 Zenter 18–22%
12–15
11–15%
7–10
16–21%
11–14
10–14%
6–10
6–9%
4–6
9–13%
6–9
3–5%
0–3
10–13%
6–9
N/A
N/A
N/A
N/A
N/A
N/A
2–4%
0
30 September–9 October 2019 MMR 18–22%
12–15
9–12%
6–8
13–16%
8–10
13–16%
10–12
9–11%
6–8
8–10%
5–7
5–7%
0–4
10–12%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
2–4%
0
1–30 September 2019 Gallup 22–26%
15–18
11–14%
7–10
15–18%
10–12
11–14%
7–10
7–9%
4–6
8–11%
5–7
3–5%
0–3
10–13%
6–9
N/A
N/A
N/A
N/A
N/A
N/A
2–4%
0
9–16 September 2019 MMR 16–21%
11–14
11–15%
7–10
13–17%
8–12
10–14%
7–10
10–14%
7–10
11–15%
7–10
3–5%
0–3
9–12%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
1–3%
0
29 July–1 September 2019 Gallup 20–23%
14–16
12–14%
8–10
14–17%
10–11
12–14%
9–10
7–9%
5–6
8–10%
6–7
3–4%
0
10–12%
7–8
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
12–19 August 2019 MMR 17–22%
12–15
10–14%
6–9
15–19%
10–13
11–15%
8–10
9–12%
6–9
9–13%
6–9
3–6%
0–3
8–11%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
2–4%
0
1–31 July 2019 Gallup 20–24%
13–16
11–14%
7–9
12–15%
8–10
11–14%
7–10
7–10%
5–6
11–14%
7–10
3–5%
0
11–14%
7–9
N/A
N/A
N/A
N/A
N/A
N/A
2–4%
0
24–26 July 2019 Zenter 18–23%
12–16
11–15%
7–10
12–17%
8–11
11–16%
8–11
7–10%
4–7
10–15%
7–10
2–5%
0
9–13%
6–9
N/A
N/A
N/A
N/A
N/A
N/A
2–4%
0
4–17 July 2019 MMR 17–21%
12–15
9–12%
6–8
12–15%
8–10
13–16%
9–12
7–10%
4–7
13–16%
9–11
4–6%
0–4
8–11%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
3–5%
0–3
31 May–30 June 2019 Gallup 22–25%
15–18
12–14%
8–10
13–16%
9–11
10–13%
7–9
8–10%
5–6
10–12%
7–8
4–5%
0–3
9–11%
6–7
N/A
N/A
N/A
N/A
N/A
N/A
2–4%
0
7–14 June 2019 MMR 20–25%
13–18
10–13%
6–9
12–17%
8–12
9–13%
6–9
6–10%
4–6
12–17%
8–12
3–6%
0–3
8–12%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
3–6%
0–4
3–30 May 2019 Gallup 22–25%
15–17
11–14%
8–10
15–18%
11–12
9–11%
6–8
8–10%
5–6
10–12%
7–8
3–4%
0
10–12%
7–8
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
23–29 May 2019 MMR 19–24%
13–18
12–16%
8–11
10–15%
7–10
9–13%
6–9
8–12%
5–8
12–16%
8–11
3–6%
0–3
7–10%
4–7
N/A
N/A
N/A
N/A
N/A
N/A
2–5%
0
14–16 May 2019 MMR 19–24%
12–16
10–14%
6–10
12–16%
8–11
10–14%
6–10
10–14%
6–10
8–12%
5–8
5–8%
3–5
7–10%
4–6
N/A
N/A
N/A
N/A
N/A
N/A
2–4%
0
30 April–3 May 2019 MMR 18–23%
12–17
11–16%
7–11
12–17%
8–11
8–11%
5–8
8–12%
5–9
11–16%
7–11
4–7%
0–4
8–11%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
3–6%
0–3
5–30 April 2019 Gallup 22–25%
16–17
12–15%
8–10
15–18%
10–12
8–10%
5–7
7–9%
5–6
10–12%
7–8
3–5%
0
10–12%
7–8
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
13 April 2019 MMR 20–25%
13–18
10–14%
6–10
12–17%
8–12
8–11%
5–8
9–13%
6–10
11–16%
7–10
4–7%
0–4
6–10%
4–6
N/A
N/A
N/A
N/A
N/A
N/A
2–4%
0
4–9 April 2019 MMR 19–24%
13–18
9–12%
5–8
12–16%
8–11
8–12%
5–9
7–11%
4–8
13–17%
8–12
4–7%
0–4
7–11%
4–7
N/A
N/A
N/A
N/A
N/A
N/A
3–6%
0–4
1–31 March 2019 Gallup 24–26%
17–19
11–13%
7–9
15–17%
10–12
8–10%
5–7
8–10%
5–7
11–13%
7–9
3–4%
0
9–11%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
11–14 March 2019 MMR 21–26%
14–19
10–14%
6–9
12–16%
8–11
6–10%
4–7
9–13%
6–10
12–16%
8–11
4–6%
0–4
8–11%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
2–4%
0
31 January–28 February 2019 Gallup 24–26%
16–19
11–13%
8–9
16–18%
10–12
6–8%
4–5
8–10%
5–7
11–13%
7–8
3–4%
0
9–11%
6–7
N/A
N/A
N/A
N/A
N/A
N/A
4–6%
0–3
11–15 February 2019 MMR 20–25%
13–18
9–13%
6–9
14–18%
9–12
5–8%
1–5
11–16%
8–12
9–13%
5–8
6–9%
3–6
7–10%
4–7
N/A
N/A
N/A
N/A
N/A
N/A
3–5%
0–3
7–31 January 2019 Gallup 22–25%
15–18
10–13%
6–8
18–21%
12–15
6–8%
3–5
8–10%
5–7
11–14%
8–10
3–5%
0
8–10%
5–7
N/A
N/A
N/A
N/A
N/A
N/A
4–6%
0–4
28 January 2019 MMR 19–25%
13–17
10–14%
6–10
13–18%
9–12
7–10%
4–7
11–15%
7–11
10–14%
6–9
4–7%
0–4
8–11%
5–7
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
4–14 January 2019 MMR 20–24%
13–16
10–13%
6–8
14–17%
9–11
6–8%
4–5
10–13%
7–10
12–15%
8–10
6–8%
3–5
7–9%
4–6
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
3 December 2018–1 January 2019 Gallup 21–24%
14–17
10–13%
7–9
17–20%
11–14
5–7%
1–4
10–13%
7–10
10–12%
6–8
5–6%
0–4
9–12%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
3–4%
0
5–11 December 2018 MMR 20–25%
13–17
11–15%
7–10
15–19%
10–13
5–8%
0–5
11–15%
7–10
12–17%
8–11
3–6%
0–3
7–10%
4–7
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
3–4 December 2018 Zenter 19–24%
13–17
11–15%
7–10
19–23%
12–16
3–6%
0–3
7–10%
4–7
13–16%
8–11
5–7%
0–5
8–11%
5–7
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
30 November–3 December 2018 Maskína 17–22%
12–15
13–17%
9–11
18–22%
12–15
4–6%
0–4
7–10%
5–7
13–17%
9–12
3–6%
0–3
12–15%
8–10
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
3 November–2 December 2018 Gallup 22–25%
14–17
9–12%
6–7
17–20%
11–14
11–13%
7–10
7–8%
4–5
9–11%
5–7
5–7%
3–4
9–11%
5–7
N/A
N/A
N/A
N/A
N/A
N/A
1–2%
0
21 November 2018 MMR 19–24%
12–16
9–12%
5–8
14–19%
9–12
11–15%
7–11
6–9%
4–6
9–14%
6–9
6–9%
4–6
7–11%
4–7
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
8–12 November 2018 MMR 18–22%
12–15
10–14%
6–9
14–19%
9–13
10–14%
7–10
7–11%
4–7
10–13%
6–9
6–9%
3–6
6–10%
4–6
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
2–31 October 2018 Gallup 24–27%
16–19
10–12%
6–7
16–18%
10–13
9–11%
6–8
6–8%
4–5
10–12%
6–7
5–7%
3–4
10–12%
6–7
N/A
N/A
N/A
N/A
N/A
N/A
1–2%
0
22 October 2018 MMR 18–24%
12–15
9–13%
6–8
14–19%
9–13
11–15%
7–10
6–10%
4–6
11–16%
7–10
5–8%
0–5
8–12%
5–8
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
3–9 October 2018 MMR 18–24%
12–16
9–13%
6–9
14–19%
9–13
10–14%
6–10
7–11%
4–7
11–15%
7–10
5–8%
0–5
7–11%
4–7
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
3 September–1 October 2018 Gallup 23–26%
15–18
9–11%
6–7
18–21%
11–15
9–11%
5–7
6–8%
3–4
10–13%
6–8
5–7%
3–4
10–12%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
1%
0
7–12 September 2018 MMR 19–24%
12–16
9–13%
6–9
17–22%
11–15
9–13%
6–9
7–10%
4–6
11–16%
7–10
4–7%
0–4
6–10%
4–6
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
2 August–2 September 2018 Gallup 21–24%
14–17
11–13%
6–8
18–21%
12–15
8–10%
5–6
7–9%
4–6
11–14%
7–9
5–6%
3–4
9–11%
6–7
N/A
N/A
N/A
N/A
N/A
N/A
0–1%
0
10 August 2018 MMR 20–25%
13–17
7–11%
4–7
14–19%
9–13
9–12%
5–9
7–11%
4–7
11–16%
7–10
6–10%
4–6
7–11%
4–7
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
29 June–30 July 2018 Gallup 23–26%
15–18
10–12%
6–8
16–18%
10–12
8–10%
5–6
8–10%
5–7
13–15%
8–10
5–7%
3–4
8–10%
5–6
N/A
N/A
N/A
N/A
N/A
N/A
1%
0
31 May–1 July 2018 Gallup 23–26%
16–19
10–13%
7–9
14–16%
9–11
7–9%
4–6
8–10%
5–6
12–14%
8–10
4–6%
0–4
9–11%
6–8
N/A
N/A
N/A
N/A
N/A
N/A
1%
0
12–18 June 2018 MMR 19–24%
12–16
11–15%
7–10
13–18%
8–12
9–13%
5–9
8–12%
5–8
12–17%
8–11
7–10%
4–6
4–8%
0–5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
2–31 May 2018 Gallup 23–25%
15–17
12–14%
8–10
17–19%
11–13
8–9%
5–6
8–10%
5–6
12–14%
8–10
4–5%
0
8–9%
5–6
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
16–22 May 2018 MMR 21–27%
14–18
10–14%
6–10
13–17%
8–11
8–12%
5–8
8–12%
5–8
12–16%
8–11
4–7%
0–4
6–9%
3–6
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
2 May 2018 MMR 22–27%
14–18
12–16%
7–10
13–17%
8–11
9–12%
5–9
7–10%
4–7
11–15%
7–10
4–8%
0–5
6–9%
4–6
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
27 March–29 April 2018 Gallup 24–27%
16–19
13–15%
9–10
17–19%
11–13
7–9%
5–6
9–11%
6–8
10–12%
7–8
4–5%
0
7–9%
4–6
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13–19 April 2018 MMR 21–27%
14–18
12–17%
8–11
12–16%
7–10
7–11%
4–7
6–9%
3–6
13–18%
8–12
5–9%
3–5
6–9%
3–6
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1–26 March 2018 Gallup 23–26%
15–18
13–15%
8–10
15–18%
10–12
8–10%
5–6
8–10%
5–7
11–14%
7–9
4–6%
0–3
7–9%
5–6
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
19 March 2018 MMR 23–28%
15–19
13–17%
8–12
14–19%
9–12
9–13%
6–9
7–11%
5–7
11–16%
7–11
3–5%
0
5–8%
0–5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1–28 February 2018 Gallup 22–25%
15–17
15–18%
10–12
14–17%
9–11
8–10%
5–6
8–10%
5–7
11–13%
7–8
5–7%
3–4
6–8%
4–5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
4–31 January 2018 Gallup 24–27%
16–19
16–18%
10–12
15–17%
10–11
6–8%
3–5
9–11%
5–8
10–12%
6–8
5–6%
0–4
6–8%
4–5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
25–30 January 2018 MMR 20–25%
13–17
16–21%
11–15
13–17%
8–12
6–10%
4–6
9–13%
6–9
11–15%
7–10
3–6%
0–3
5–8%
0–5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
9–17 January 2018 MMR 24–28%
16–19
13–17%
9–11
12–16%
8–10
6–8%
3–5
10–13%
6–8
11–14%
7–9
5–7%
0–4
5–8%
3–5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
30 November–28 December 2017 Gallup 24–26%
16–18
16–19%
10–12
14–17%
9–11
5–7%
3–4
11–13%
8–9
9–11%
6–7
5–6%
0–4
6–7%
3–5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
12–15 December 2017 MMR 21–26%
14–18
14–19%
10–13
15–19%
10–13
7–11%
4–7
7–11%
4–7
12–16%
8–11
3–5%
0–3
4–7%
0–5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
4 December 2017 Fréttablaðið/Stöð 2/Vísir 23–30%
16–21
21–27%
14–19
11–16%
7–11
6–9%
3–6
9–14%
6–9
6–10%
4–7
3–6%
0–3
4–7%
0–4
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
4 December 2017 Fréttablaðið, Stöð 2 and Vísir 23–30%
16–21
21–27%
14–19
11–16%
7–11
6–9%
3–6
9–14%
6–9
6–10%
4–6
3–6%
0–3
4–7%
0–4
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
8–30 November 2017 Gallup 22–26%
15–18
15–18%
10–12
15–18%
10–12
6–8%
3–5
9–12%
6–8
9–12%
6–8
5–7%
3–5
6–8%
4–5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
14–17 November 2017 MMR 22–27%
14–18
11–15%
7–10
14–18%
9–12
9–13%
5–9
8–12%
5–8
8–12%
5–8
7–10%
4–6
5–8%
3–5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
28 October 2017 General Election 25.2%
16
16.9%
11
12.1%
7
10.9%
7
10.7%
8
9.2%
6
6.9%
4
6.7%
4
1.2%
0
0.2%
0
0.1%
0
0.0%
0

Only polls for which at least the sample size has been published are included in the table above.

Legend: