Opinion Poll by Maskína for Bylgjan, Stöð 2 and Vísir, 15–22 September 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% | 20.6% | 18.9–22.4% | 18.5–22.9% | 18.0–23.4% | 17.3–24.3% |
| Framsóknarflokkurinn | 10.7% | 13.4% | 12.0–15.0% | 11.7–15.5% | 11.3–15.8% | 10.7–16.6% |
| Samfylkingin | 12.1% | 11.7% | 10.4–13.2% | 10.1–13.6% | 9.8–14.0% | 9.2–14.8% |
| Vinstrihreyfingin – grænt framboð | 16.9% | 11.5% | 10.2–13.0% | 9.8–13.4% | 9.5–13.8% | 9.0–14.5% |
| Viðreisn | 6.7% | 11.4% | 10.1–12.9% | 9.7–13.3% | 9.4–13.7% | 8.9–14.4% |
| Píratar | 9.2% | 11.3% | 10.0–12.7% | 9.6–13.2% | 9.3–13.5% | 8.8–14.3% |
| Miðflokkurinn | 10.9% | 7.1% | 6.1–8.3% | 5.8–8.6% | 5.5–8.9% | 5.1–9.6% |
| Sósíalistaflokkur Íslands | 0.0% | 6.6% | 5.6–7.8% | 5.4–8.1% | 5.1–8.4% | 4.7–9.1% |
| Flokkur fólksins | 6.9% | 5.6% | 4.7–6.7% | 4.5–7.0% | 4.2–7.3% | 3.9–7.9% |
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 | 13 | 13–15 | 13–15 | 12–16 | 12–18 |
| Framsóknarflokkurinn | 8 | 9 | 8–11 | 8–12 | 8–12 | 8–12 |
| Samfylkingin | 7 | 7 | 6–8 | 6–9 | 6–9 | 5–10 |
| Vinstrihreyfingin – grænt framboð | 11 | 8 | 6–9 | 6–9 | 6–9 | 5–10 |
| Viðreisn | 4 | 7 | 6–8 | 6–8 | 6–9 | 5–9 |
| Píratar | 6 | 7 | 6–8 | 6–8 | 6–9 | 5–9 |
| Miðflokkurinn | 7 | 4 | 4–5 | 3–5 | 3–6 | 3–6 |
| Sósíalistaflokkur Íslands | 0 | 4 | 3–5 | 3–5 | 0–5 | 0–6 |
| Flokkur fólksins | 4 | 3 | 0–4 | 0–4 | 0–4 | 0–5 |
Sjálfstæðisflokkurinn
For a full overview of the results for this party, see the Sjálfstæðisflokkurinn page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 11 | 0.3% | 100% | |
| 12 | 2% | 99.6% | |
| 13 | 68% | 97% | Median |
| 14 | 18% | 29% | |
| 15 | 7% | 11% | |
| 16 | 2% | 4% | Last Result |
| 17 | 0.7% | 1.4% | |
| 18 | 0.6% | 0.7% | |
| 19 | 0.1% | 0.1% | |
| 20 | 0% | 0% |
Framsóknarflokkurinn
For a full overview of the results for this party, see the Framsóknarflokkurinn page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 7 | 0.2% | 100% | |
| 8 | 12% | 99.7% | Last Result |
| 9 | 38% | 87% | Median |
| 10 | 22% | 49% | |
| 11 | 19% | 27% | |
| 12 | 8% | 8% | |
| 13 | 0.2% | 0.3% | |
| 14 | 0% | 0% |
Samfylkingin
For a full overview of the results for this party, see the Samfylkingin page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 5 | 0.7% | 100% | |
| 6 | 10% | 99.3% | |
| 7 | 50% | 89% | Last Result, Median |
| 8 | 32% | 39% | |
| 9 | 6% | 7% | |
| 10 | 0.8% | 0.8% | |
| 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 |
|---|---|---|---|
| 5 | 0.7% | 100% | |
| 6 | 14% | 99.2% | |
| 7 | 29% | 85% | |
| 8 | 44% | 56% | Median |
| 9 | 10% | 12% | |
| 10 | 2% | 2% | |
| 11 | 0% | 0% | Last Result |
Viðreisn
For a full overview of the results for this party, see the Viðreisn page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 4 | 0% | 100% | Last Result |
| 5 | 1.1% | 100% | |
| 6 | 24% | 98.9% | |
| 7 | 47% | 75% | Median |
| 8 | 23% | 28% | |
| 9 | 4% | 4% | |
| 10 | 0.3% | 0.3% | |
| 11 | 0% | 0% |
Píratar
For a full overview of the results for this party, see the Píratar page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 5 | 2% | 100% | |
| 6 | 28% | 98% | Last Result |
| 7 | 43% | 70% | Median |
| 8 | 25% | 27% | |
| 9 | 3% | 3% | |
| 10 | 0.2% | 0.2% | |
| 11 | 0% | 0% |
Miðflokkurinn
For a full overview of the results for this party, see the Miðflokkurinn page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 1 | 0.4% | 100% | |
| 2 | 0% | 99.6% | |
| 3 | 10% | 99.6% | |
| 4 | 58% | 90% | Median |
| 5 | 29% | 32% | |
| 6 | 3% | 3% | |
| 7 | 0% | 0% | Last Result |
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 | 3% | 100% | Last Result |
| 1 | 0% | 97% | |
| 2 | 0% | 97% | |
| 3 | 25% | 97% | |
| 4 | 56% | 72% | Median |
| 5 | 15% | 16% | |
| 6 | 0.7% | 0.7% | |
| 7 | 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 | 17% | 100% | |
| 1 | 0% | 83% | |
| 2 | 0% | 83% | |
| 3 | 45% | 83% | Median |
| 4 | 36% | 38% | Last Result |
| 5 | 2% | 2% | |
| 6 | 0% | 0% |
Coalitions

Confidence Intervals
| Coalition | Last Result | Median | Majority? | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|---|
| Sjálfstæðisflokkurinn – Framsóknarflokkurinn – Vinstrihreyfingin – grænt framboð | 35 | 30 | 27% | 29–33 | 29–33 | 28–34 | 28–35 |
| Framsóknarflokkurinn – Samfylkingin – Vinstrihreyfingin – grænt framboð – Miðflokkurinn | 33 | 29 | 5% | 27–31 | 27–31 | 26–32 | 25–33 |
| Samfylkingin – Vinstrihreyfingin – grænt framboð – Viðreisn – Píratar | 28 | 29 | 7% | 27–31 | 27–32 | 26–32 | 25–33 |
| Sjálfstæðisflokkurinn – Framsóknarflokkurinn – Miðflokkurinn | 31 | 27 | 0.4% | 26–29 | 26–30 | 25–30 | 24–31 |
| Framsóknarflokkurinn – Samfylkingin – Vinstrihreyfingin – grænt framboð | 26 | 24 | 0% | 23–27 | 23–27 | 22–27 | 21–28 |
| Sjálfstæðisflokkurinn – Framsóknarflokkurinn | 24 | 23 | 0% | 22–25 | 22–25 | 21–26 | 21–27 |
| Samfylkingin – Vinstrihreyfingin – grænt framboð – Píratar | 24 | 22 | 0% | 20–23 | 20–24 | 19–25 | 18–25 |
| Framsóknarflokkurinn – Vinstrihreyfingin – grænt framboð – Miðflokkurinn | 26 | 21 | 0% | 20–24 | 19–24 | 19–24 | 18–25 |
| Sjálfstæðisflokkurinn – Samfylkingin | 23 | 21 | 0% | 20–22 | 19–23 | 19–24 | 18–25 |
| Sjálfstæðisflokkurinn – Vinstrihreyfingin – grænt framboð | 27 | 21 | 0% | 19–23 | 19–23 | 19–24 | 18–25 |
| Sjálfstæðisflokkurinn – Viðreisn | 20 | 20 | 0% | 19–22 | 19–23 | 19–23 | 18–25 |
| Samfylkingin – Vinstrihreyfingin – grænt framboð – Miðflokkurinn | 25 | 19 | 0% | 18–21 | 17–21 | 16–22 | 16–23 |
| Sjálfstæðisflokkurinn – Miðflokkurinn | 23 | 17 | 0% | 17–19 | 16–20 | 16–20 | 15–22 |
| Framsóknarflokkurinn – Vinstrihreyfingin – grænt framboð | 19 | 17 | 0% | 16–19 | 15–20 | 15–20 | 14–21 |
| Samfylkingin – Vinstrihreyfingin – grænt framboð | 18 | 15 | 0% | 13–16 | 13–17 | 13–17 | 12–18 |
| Vinstrihreyfingin – grænt framboð – Píratar | 17 | 14 | 0% | 13–16 | 13–16 | 12–17 | 12–17 |
| Vinstrihreyfingin – grænt framboð – Miðflokkurinn | 18 | 12 | 0% | 10–13 | 10–13 | 10–14 | 9–15 |
Sjálfstæðisflokkurinn – Framsóknarflokkurinn – Vinstrihreyfingin – grænt framboð

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 27 | 0.4% | 100% | |
| 28 | 3% | 99.6% | |
| 29 | 14% | 97% | |
| 30 | 36% | 82% | Median |
| 31 | 20% | 47% | |
| 32 | 15% | 27% | Majority |
| 33 | 9% | 12% | |
| 34 | 2% | 3% | |
| 35 | 0.9% | 1.0% | Last Result |
| 36 | 0.1% | 0.2% | |
| 37 | 0% | 0% |
Framsóknarflokkurinn – Samfylkingin – Vinstrihreyfingin – grænt framboð – Miðflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 24 | 0.1% | 100% | |
| 25 | 1.2% | 99.9% | |
| 26 | 3% | 98.7% | |
| 27 | 13% | 95% | |
| 28 | 27% | 82% | Median |
| 29 | 21% | 55% | |
| 30 | 19% | 34% | |
| 31 | 10% | 15% | |
| 32 | 4% | 5% | Majority |
| 33 | 0.9% | 1.0% | Last Result |
| 34 | 0% | 0% |
Samfylkingin – Vinstrihreyfingin – grænt framboð – Viðreisn – Píratar

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 24 | 0.2% | 100% | |
| 25 | 0.6% | 99.8% | |
| 26 | 4% | 99.1% | |
| 27 | 6% | 95% | |
| 28 | 25% | 89% | Last Result |
| 29 | 38% | 64% | Median |
| 30 | 13% | 26% | |
| 31 | 5% | 13% | |
| 32 | 7% | 7% | Majority |
| 33 | 0.5% | 0.7% | |
| 34 | 0.1% | 0.2% | |
| 35 | 0% | 0% |
Sjálfstæðisflokkurinn – Framsóknarflokkurinn – Miðflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 23 | 0.1% | 100% | |
| 24 | 0.6% | 99.9% | |
| 25 | 3% | 99.3% | |
| 26 | 23% | 96% | Median |
| 27 | 31% | 73% | |
| 28 | 25% | 43% | |
| 29 | 10% | 17% | |
| 30 | 6% | 8% | |
| 31 | 2% | 2% | Last Result |
| 32 | 0.3% | 0.4% | Majority |
| 33 | 0.1% | 0.1% | |
| 34 | 0% | 0% |
Framsóknarflokkurinn – Samfylkingin – Vinstrihreyfingin – grænt framboð

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 20 | 0.1% | 100% | |
| 21 | 1.4% | 99.9% | |
| 22 | 3% | 98% | |
| 23 | 16% | 95% | |
| 24 | 30% | 79% | Median |
| 25 | 25% | 49% | |
| 26 | 11% | 24% | Last Result |
| 27 | 10% | 13% | |
| 28 | 2% | 2% | |
| 29 | 0.3% | 0.3% | |
| 30 | 0% | 0% |
Sjálfstæðisflokkurinn – Framsóknarflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 20 | 0.4% | 100% | |
| 21 | 3% | 99.6% | |
| 22 | 35% | 96% | Median |
| 23 | 25% | 61% | |
| 24 | 21% | 37% | Last Result |
| 25 | 12% | 16% | |
| 26 | 3% | 4% | |
| 27 | 1.0% | 1.2% | |
| 28 | 0.1% | 0.2% | |
| 29 | 0% | 0.1% | |
| 30 | 0% | 0% |
Samfylkingin – Vinstrihreyfingin – grænt framboð – Píratar

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 17 | 0.1% | 100% | |
| 18 | 0.4% | 99.9% | |
| 19 | 3% | 99.5% | |
| 20 | 8% | 97% | |
| 21 | 26% | 89% | |
| 22 | 36% | 63% | Median |
| 23 | 18% | 27% | |
| 24 | 7% | 9% | Last Result |
| 25 | 2% | 3% | |
| 26 | 0.4% | 0.5% | |
| 27 | 0.1% | 0.1% | |
| 28 | 0% | 0% |
Framsóknarflokkurinn – Vinstrihreyfingin – grænt framboð – Miðflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 17 | 0.2% | 100% | |
| 18 | 1.4% | 99.8% | |
| 19 | 5% | 98% | |
| 20 | 17% | 94% | |
| 21 | 29% | 77% | Median |
| 22 | 27% | 48% | |
| 23 | 10% | 21% | |
| 24 | 10% | 11% | |
| 25 | 1.0% | 1.2% | |
| 26 | 0.2% | 0.3% | Last Result |
| 27 | 0% | 0% |
Sjálfstæðisflokkurinn – Samfylkingin

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 18 | 0.9% | 100% | |
| 19 | 6% | 99.1% | |
| 20 | 41% | 93% | Median |
| 21 | 29% | 52% | |
| 22 | 15% | 23% | |
| 23 | 5% | 7% | Last Result |
| 24 | 1.1% | 3% | |
| 25 | 1.4% | 2% | |
| 26 | 0.2% | 0.2% | |
| 27 | 0% | 0% |
Sjálfstæðisflokkurinn – Vinstrihreyfingin – grænt framboð

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 18 | 1.2% | 100% | |
| 19 | 11% | 98.8% | |
| 20 | 23% | 88% | |
| 21 | 34% | 65% | Median |
| 22 | 21% | 31% | |
| 23 | 8% | 11% | |
| 24 | 2% | 3% | |
| 25 | 0.8% | 1.1% | |
| 26 | 0.3% | 0.4% | |
| 27 | 0.1% | 0.1% | Last Result |
| 28 | 0% | 0% |
Sjálfstæðisflokkurinn – Viðreisn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 17 | 0.1% | 100% | |
| 18 | 0.7% | 99.9% | |
| 19 | 17% | 99.2% | |
| 20 | 42% | 83% | Last Result, Median |
| 21 | 21% | 40% | |
| 22 | 12% | 19% | |
| 23 | 4% | 6% | |
| 24 | 1.1% | 2% | |
| 25 | 0.6% | 0.7% | |
| 26 | 0.1% | 0.1% | |
| 27 | 0% | 0% |
Samfylkingin – Vinstrihreyfingin – grænt framboð – Miðflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 15 | 0.3% | 100% | |
| 16 | 3% | 99.7% | |
| 17 | 6% | 97% | |
| 18 | 24% | 90% | |
| 19 | 28% | 66% | Median |
| 20 | 22% | 39% | |
| 21 | 13% | 17% | |
| 22 | 3% | 4% | |
| 23 | 0.6% | 0.6% | |
| 24 | 0.1% | 0.1% | |
| 25 | 0% | 0% | Last Result |
Sjálfstæðisflokkurinn – Miðflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 14 | 0.1% | 100% | |
| 15 | 0.5% | 99.9% | |
| 16 | 6% | 99.4% | |
| 17 | 47% | 94% | Median |
| 18 | 29% | 47% | |
| 19 | 11% | 18% | |
| 20 | 5% | 7% | |
| 21 | 1.3% | 2% | |
| 22 | 0.6% | 0.7% | |
| 23 | 0.1% | 0.1% | Last Result |
| 24 | 0% | 0% |
Framsóknarflokkurinn – Vinstrihreyfingin – grænt framboð

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 13 | 0.1% | 100% | |
| 14 | 1.3% | 99.9% | |
| 15 | 5% | 98.6% | |
| 16 | 21% | 93% | |
| 17 | 36% | 72% | Median |
| 18 | 20% | 36% | |
| 19 | 9% | 16% | Last Result |
| 20 | 7% | 8% | |
| 21 | 0.7% | 1.0% | |
| 22 | 0.2% | 0.2% | |
| 23 | 0% | 0% |
Samfylkingin – Vinstrihreyfingin – grænt framboð

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 11 | 0.2% | 100% | |
| 12 | 2% | 99.8% | |
| 13 | 9% | 98% | |
| 14 | 26% | 89% | |
| 15 | 31% | 63% | Median |
| 16 | 25% | 32% | |
| 17 | 5% | 6% | |
| 18 | 1.1% | 1.5% | Last Result |
| 19 | 0.3% | 0.3% | |
| 20 | 0% | 0% |
Vinstrihreyfingin – grænt framboð – Píratar

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 11 | 0.3% | 100% | |
| 12 | 3% | 99.6% | |
| 13 | 10% | 97% | |
| 14 | 37% | 86% | |
| 15 | 31% | 49% | Median |
| 16 | 15% | 18% | |
| 17 | 3% | 3% | Last Result |
| 18 | 0.3% | 0.4% | |
| 19 | 0% | 0% |
Vinstrihreyfingin – grænt framboð – Miðflokkurinn

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 8 | 0.2% | 100% | |
| 9 | 2% | 99.7% | |
| 10 | 12% | 98% | |
| 11 | 24% | 86% | |
| 12 | 34% | 62% | Median |
| 13 | 25% | 28% | |
| 14 | 3% | 4% | |
| 15 | 0.5% | 0.5% | |
| 16 | 0% | 0% | |
| 17 | 0% | 0% | |
| 18 | 0% | 0% | Last Result |
Technical Information
Opinion Poll
- Polling firm: Maskína
- Commissioner(s): Bylgjan, Stöð 2 and Vísir
- Fieldwork period: 15–22 September 2021
Calculations
- Sample size: 879
- Simulations done: 1,048,576
- Error estimate: 2.10%