Opinion Poll by MMR, 30 December 2020–11 January 2021
Voting Intentions | Seats | Coalitions | Technical Information
Voting Intentions

Confidence Intervals
| Party | Last Result | Poll Result | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|
| Sjálfstæðisflokkurinn | 25.2% | 24.4% | 23.2–25.6% | 22.8–26.0% | 22.5–26.3% | 22.0–26.9% |
| Samfylkingin | 12.1% | 15.6% | 14.6–16.7% | 14.3–17.0% | 14.1–17.2% | 13.6–17.8% |
| Píratar | 9.2% | 12.3% | 11.4–13.3% | 11.1–13.6% | 10.9–13.8% | 10.5–14.3% |
| Vinstrihreyfingin – grænt framboð | 16.9% | 10.9% | 10.0–11.8% | 9.8–12.1% | 9.6–12.3% | 9.2–12.8% |
| Framsóknarflokkurinn | 10.7% | 9.1% | 8.3–10.0% | 8.1–10.2% | 7.9–10.4% | 7.5–10.9% |
| Viðreisn | 6.7% | 8.8% | 8.0–9.7% | 7.8–9.9% | 7.6–10.1% | 7.3–10.5% |
| Miðflokkurinn | 10.9% | 8.6% | 7.8–9.4% | 7.6–9.7% | 7.4–9.9% | 7.1–10.3% |
| Flokkur fólksins | 6.9% | 4.9% | 4.3–5.6% | 4.2–5.8% | 4.0–5.9% | 3.8–6.3% |
| Sósíalistaflokkur Íslands | 0.0% | 4.4% | 3.9–5.0% | 3.7–5.2% | 3.6–5.4% | 3.3–5.7% |
Note: The poll result column reflects the actual value used in the calculations. Published results may vary slightly, and in addition be rounded to fewer digits.
Seats


Confidence Intervals
| Party | Last Result | Median | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|
| Sjálfstæðisflokkurinn | 16 | 18 | 16–19 | 16–19 | 16–19 | 15–19 |
| Samfylkingin | 7 | 11 | 10–12 | 10–12 | 9–12 | 9–12 |
| Píratar | 6 | 8 | 8–9 | 7–9 | 7–9 | 7–10 |
| Vinstrihreyfingin – grænt framboð | 11 | 8 | 7–8 | 6–8 | 6–9 | 6–9 |
| Framsóknarflokkurinn | 8 | 6 | 5–7 | 5–7 | 5–7 | 5–8 |
| Viðreisn | 4 | 6 | 5–6 | 5–7 | 5–7 | 5–7 |
| Miðflokkurinn | 7 | 6 | 5–6 | 5–6 | 4–7 | 4–7 |
| Flokkur fólksins | 4 | 0 | 0–3 | 0–3 | 0–4 | 0–4 |
| Sósíalistaflokkur Íslands | 0 | 0 | 0–3 | 0–3 | 0–3 | 0–3 |
Sjálfstæðisflokkurinn
For a full overview of the results for this party, see the Sjálfstæðisflokkurinn page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 15 | 2% | 100% | |
| 16 | 17% | 98% | Last Result |
| 17 | 30% | 81% | |
| 18 | 38% | 51% | Median |
| 19 | 13% | 13% | |
| 20 | 0.1% | 0.2% | |
| 21 | 0% | 0% |
Samfylkingin
For a full overview of the results for this party, see the Samfylkingin page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 7 | 0% | 100% | Last Result |
| 8 | 0.1% | 100% | |
| 9 | 4% | 99.9% | |
| 10 | 34% | 96% | |
| 11 | 52% | 62% | Median |
| 12 | 10% | 11% | |
| 13 | 0.3% | 0.3% | |
| 14 | 0% | 0% |
Píratar
For a full overview of the results for this party, see the Píratar page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 6 | 0.2% | 100% | Last Result |
| 7 | 7% | 99.8% | |
| 8 | 55% | 93% | Median |
| 9 | 37% | 38% | |
| 10 | 1.4% | 1.4% | |
| 11 | 0% | 0% |
Vinstrihreyfingin – grænt framboð
For a full overview of the results for this party, see the Vinstrihreyfingin – grænt framboð page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 6 | 8% | 100% | |
| 7 | 41% | 92% | |
| 8 | 48% | 51% | Median |
| 9 | 3% | 3% | |
| 10 | 0% | 0% | |
| 11 | 0% | 0% | Last Result |
Framsóknarflokkurinn
For a full overview of the results for this party, see the Framsóknarflokkurinn page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 4 | 0.1% | 100% | |
| 5 | 13% | 99.9% | |
| 6 | 72% | 87% | Median |
| 7 | 13% | 15% | |
| 8 | 2% | 2% | Last Result |
| 9 | 0% | 0% |
Viðreisn
For a full overview of the results for this party, see the Viðreisn page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 4 | 0.2% | 100% | Last Result |
| 5 | 24% | 99.8% | |
| 6 | 67% | 76% | Median |
| 7 | 9% | 9% | |
| 8 | 0.1% | 0.1% | |
| 9 | 0% | 0% |
Miðflokkurinn
For a full overview of the results for this party, see the Miðflokkurinn page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 4 | 3% | 100% | |
| 5 | 37% | 97% | |
| 6 | 56% | 61% | Median |
| 7 | 5% | 5% | Last Result |
| 8 | 0% | 0.1% | |
| 9 | 0% | 0% |
Flokkur fólksins
For a full overview of the results for this party, see the Flokkur fólksins page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 60% | 100% | Median |
| 1 | 0% | 40% | |
| 2 | 0% | 40% | |
| 3 | 35% | 40% | |
| 4 | 4% | 4% | Last Result |
| 5 | 0% | 0% |
Sósíalistaflokkur Íslands
For a full overview of the results for this party, see the Sósíalistaflokkur Íslands page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 89% | 100% | Last Result, Median |
| 1 | 0% | 11% | |
| 2 | 0% | 11% | |
| 3 | 11% | 11% | |
| 4 | 0.2% | 0.2% | |
| 5 | 0% | 0% |
Coalitions

Confidence Intervals
| Coalition | Last Result | Median | Majority? | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|---|
| Samfylkingin – Píratar – Vinstrihreyfingin – grænt framboð – Viðreisn | 28 | 33 | 69% | 30–34 | 30–34 | 29–35 | 29–35 |
| Sjálfstæðisflokkurinn – Vinstrihreyfingin – grænt framboð – Framsóknarflokkurinn | 35 | 31 | 38% | 29–32 | 29–32 | 28–33 | 28–33 |
| Samfylkingin – Vinstrihreyfingin – grænt framboð – Framsóknarflokkurinn – Miðflokkurinn | 33 | 30 | 10% | 28–31 | 27–32 | 27–32 | 26–33 |
| Sjálfstæðisflokkurinn – Framsóknarflokkurinn – Miðflokkurinn | 31 | 29 | 1.0% | 28–30 | 27–31 | 27–31 | 26–32 |
| Sjálfstæðisflokkurinn – Samfylkingin | 23 | 28 | 0% | 27–29 | 26–30 | 26–30 | 25–31 |
| Samfylkingin – Píratar – Vinstrihreyfingin – grænt framboð | 24 | 27 | 0% | 25–28 | 24–28 | 24–29 | 23–29 |
| Sjálfstæðisflokkurinn – Vinstrihreyfingin – grænt framboð | 27 | 25 | 0% | 23–26 | 23–26 | 23–26 | 22–27 |
| Samfylkingin – Vinstrihreyfingin – grænt framboð – Framsóknarflokkurinn | 26 | 24 | 0% | 22–26 | 22–26 | 22–26 | 21–27 |
| Samfylkingin – Vinstrihreyfingin – grænt framboð – Miðflokkurinn | 25 | 24 | 0% | 22–25 | 21–26 | 21–26 | 20–27 |
| Sjálfstæðisflokkurinn – Framsóknarflokkurinn | 24 | 24 | 0% | 22–25 | 22–25 | 21–25 | 21–26 |
| Sjálfstæðisflokkurinn – Miðflokkurinn | 23 | 23 | 0% | 22–24 | 21–25 | 21–25 | 20–25 |
| Sjálfstæðisflokkurinn – Viðreisn | 20 | 23 | 0% | 22–24 | 21–25 | 21–25 | 20–26 |
| Vinstrihreyfingin – grænt framboð – Framsóknarflokkurinn – Miðflokkurinn | 26 | 19 | 0% | 18–20 | 17–21 | 16–21 | 16–21 |
| Samfylkingin – Vinstrihreyfingin – grænt framboð | 18 | 18 | 0% | 17–19 | 16–20 | 16–20 | 15–20 |
| Píratar – Vinstrihreyfingin – grænt framboð | 17 | 16 | 0% | 15–17 | 14–17 | 14–17 | 13–18 |
| Vinstrihreyfingin – grænt framboð – Framsóknarflokkurinn | 19 | 14 | 0% | 12–14 | 12–15 | 12–15 | 11–16 |
| Vinstrihreyfingin – grænt framboð – Miðflokkurinn | 18 | 13 | 0% | 12–14 | 11–14 | 11–15 | 10–15 |
Samfylkingin – Píratar – Vinstrihreyfingin – grænt framboð – Viðreisn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 26 | 0.1% | 100% | |
| 27 | 0.1% | 99.9% | |
| 28 | 0.3% | 99.9% | Last Result |
| 29 | 3% | 99.5% | |
| 30 | 9% | 96% | |
| 31 | 19% | 88% | |
| 32 | 18% | 69% | Majority |
| 33 | 25% | 51% | Median |
| 34 | 22% | 26% | |
| 35 | 3% | 4% | |
| 36 | 0.2% | 0.2% | |
| 37 | 0% | 0% |
Sjálfstæðisflokkurinn – Vinstrihreyfingin – grænt framboð – Framsóknarflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 27 | 0.1% | 100% | |
| 28 | 3% | 99.9% | |
| 29 | 11% | 97% | |
| 30 | 19% | 86% | |
| 31 | 29% | 67% | |
| 32 | 35% | 38% | Median, Majority |
| 33 | 3% | 4% | |
| 34 | 0.4% | 0.4% | |
| 35 | 0% | 0% | Last Result |
Samfylkingin – Vinstrihreyfingin – grænt framboð – Framsóknarflokkurinn – Miðflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 25 | 0.2% | 100% | |
| 26 | 2% | 99.8% | |
| 27 | 6% | 98% | |
| 28 | 14% | 93% | |
| 29 | 16% | 79% | |
| 30 | 24% | 63% | |
| 31 | 29% | 39% | Median |
| 32 | 9% | 10% | Majority |
| 33 | 1.0% | 1.1% | Last Result |
| 34 | 0.1% | 0.1% | |
| 35 | 0% | 0% |
Sjálfstæðisflokkurinn – Framsóknarflokkurinn – Miðflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 25 | 0% | 100% | |
| 26 | 2% | 99.9% | |
| 27 | 5% | 98% | |
| 28 | 19% | 93% | |
| 29 | 38% | 74% | |
| 30 | 29% | 36% | Median |
| 31 | 6% | 7% | Last Result |
| 32 | 0.9% | 1.0% | Majority |
| 33 | 0% | 0% |
Sjálfstæðisflokkurinn – Samfylkingin

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 23 | 0% | 100% | Last Result |
| 24 | 0% | 100% | |
| 25 | 0.9% | 100% | |
| 26 | 9% | 99.0% | |
| 27 | 19% | 90% | |
| 28 | 28% | 71% | |
| 29 | 35% | 43% | Median |
| 30 | 7% | 8% | |
| 31 | 1.0% | 1.0% | |
| 32 | 0% | 0% | Majority |
Samfylkingin – Píratar – Vinstrihreyfingin – grænt framboð

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 21 | 0.1% | 100% | |
| 22 | 0.1% | 99.9% | |
| 23 | 0.7% | 99.8% | |
| 24 | 7% | 99.1% | Last Result |
| 25 | 18% | 92% | |
| 26 | 20% | 74% | |
| 27 | 28% | 54% | Median |
| 28 | 23% | 26% | |
| 29 | 3% | 3% | |
| 30 | 0.2% | 0.2% | |
| 31 | 0% | 0% |
Sjálfstæðisflokkurinn – Vinstrihreyfingin – grænt framboð

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 21 | 0.1% | 100% | |
| 22 | 1.4% | 99.9% | |
| 23 | 13% | 98.6% | |
| 24 | 19% | 86% | |
| 25 | 32% | 67% | |
| 26 | 32% | 35% | Median |
| 27 | 2% | 2% | Last Result |
| 28 | 0.1% | 0.1% | |
| 29 | 0% | 0% |
Samfylkingin – Vinstrihreyfingin – grænt framboð – Framsóknarflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 20 | 0.2% | 100% | |
| 21 | 2% | 99.8% | |
| 22 | 8% | 98% | |
| 23 | 20% | 90% | |
| 24 | 20% | 70% | |
| 25 | 37% | 49% | Median |
| 26 | 10% | 12% | Last Result |
| 27 | 1.4% | 2% | |
| 28 | 0.1% | 0.1% | |
| 29 | 0% | 0% |
Samfylkingin – Vinstrihreyfingin – grænt framboð – Miðflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 20 | 0.8% | 100% | |
| 21 | 4% | 99.2% | |
| 22 | 15% | 95% | |
| 23 | 19% | 80% | |
| 24 | 26% | 61% | |
| 25 | 28% | 35% | Last Result, Median |
| 26 | 6% | 7% | |
| 27 | 0.6% | 0.6% | |
| 28 | 0% | 0% |
Sjálfstæðisflokkurinn – Framsóknarflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 20 | 0.1% | 100% | |
| 21 | 4% | 99.9% | |
| 22 | 15% | 96% | |
| 23 | 28% | 82% | |
| 24 | 40% | 54% | Last Result, Median |
| 25 | 12% | 14% | |
| 26 | 2% | 2% | |
| 27 | 0.1% | 0.1% | |
| 28 | 0% | 0% |
Sjálfstæðisflokkurinn – Miðflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 20 | 1.0% | 100% | |
| 21 | 6% | 98.9% | |
| 22 | 19% | 93% | |
| 23 | 41% | 74% | Last Result |
| 24 | 28% | 33% | Median |
| 25 | 5% | 5% | |
| 26 | 0.2% | 0.2% | |
| 27 | 0% | 0% |
Sjálfstæðisflokkurinn – Viðreisn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 20 | 0.6% | 100% | Last Result |
| 21 | 6% | 99.4% | |
| 22 | 17% | 93% | |
| 23 | 27% | 76% | |
| 24 | 40% | 49% | Median |
| 25 | 9% | 9% | |
| 26 | 0.5% | 0.5% | |
| 27 | 0% | 0% |
Vinstrihreyfingin – grænt framboð – Framsóknarflokkurinn – Miðflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 15 | 0.1% | 100% | |
| 16 | 2% | 99.8% | |
| 17 | 7% | 97% | |
| 18 | 16% | 90% | |
| 19 | 31% | 74% | |
| 20 | 35% | 43% | Median |
| 21 | 8% | 8% | |
| 22 | 0.4% | 0.4% | |
| 23 | 0.1% | 0.1% | |
| 24 | 0% | 0% | |
| 25 | 0% | 0% | |
| 26 | 0% | 0% | Last Result |
Samfylkingin – Vinstrihreyfingin – grænt framboð

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 15 | 0.5% | 100% | |
| 16 | 6% | 99.5% | |
| 17 | 23% | 93% | |
| 18 | 26% | 70% | Last Result |
| 19 | 37% | 45% | Median |
| 20 | 7% | 7% | |
| 21 | 0.5% | 0.5% | |
| 22 | 0% | 0% |
Píratar – Vinstrihreyfingin – grænt framboð

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 12 | 0.1% | 100% | |
| 13 | 0.7% | 99.9% | |
| 14 | 8% | 99.2% | |
| 15 | 30% | 91% | |
| 16 | 37% | 62% | Median |
| 17 | 23% | 25% | Last Result |
| 18 | 2% | 2% | |
| 19 | 0.1% | 0.1% | |
| 20 | 0% | 0% |
Vinstrihreyfingin – grænt framboð – Framsóknarflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 11 | 2% | 100% | |
| 12 | 11% | 98% | |
| 13 | 30% | 87% | |
| 14 | 47% | 56% | Median |
| 15 | 8% | 9% | |
| 16 | 0.8% | 0.8% | |
| 17 | 0% | 0% | |
| 18 | 0% | 0% | |
| 19 | 0% | 0% | Last Result |
Vinstrihreyfingin – grænt framboð – Miðflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 10 | 0.6% | 100% | |
| 11 | 6% | 99.4% | |
| 12 | 21% | 93% | |
| 13 | 34% | 73% | |
| 14 | 35% | 39% | Median |
| 15 | 4% | 4% | |
| 16 | 0.1% | 0.1% | |
| 17 | 0% | 0% | |
| 18 | 0% | 0% | Last Result |
Technical Information
Opinion Poll
- Polling firm: MMR
- Commissioner(s): —
- Fieldwork period: 30 December 2020–11 January 2021
Calculations
- Sample size: 2002
- Simulations done: 1,048,576
- Error estimate: 1.05%