Opinion Poll by Lord Ashcroft, 7–19 April 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 |
|---|---|---|---|---|---|---|
| Scottish National Party | 41.7% | 42.0% | 40.6–43.4% | 40.2–43.8% | 39.9–44.2% | 39.2–44.9% |
| Scottish Conservative & Unionist Party | 22.9% | 22.0% | 20.9–23.2% | 20.5–23.6% | 20.3–23.9% | 19.7–24.5% |
| Scottish Labour | 19.1% | 16.0% | 15.0–17.1% | 14.7–17.4% | 14.5–17.7% | 14.0–18.2% |
| Scottish Greens | 6.6% | 9.0% | 8.2–9.9% | 8.0–10.2% | 7.8–10.4% | 7.5–10.8% |
| Scottish Liberal Democrats | 5.2% | 7.0% | 6.3–7.8% | 6.1–8.0% | 6.0–8.2% | 5.6–8.6% |
| Alba Party | 0.0% | 2.0% | 1.6–2.5% | 1.5–2.6% | 1.4–2.7% | 1.3–2.9% |
| Reform UK | 0.0% | 2.0% | 1.6–2.5% | 1.5–2.6% | 1.4–2.7% | 1.3–2.9% |
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 |
|---|---|---|---|---|---|---|
| Scottish National Party | 63 | 65 | 64–67 | 63–68 | 63–69 | 61–70 |
| Scottish Conservative & Unionist Party | 31 | 27 | 26–31 | 26–31 | 26–32 | 25–32 |
| Scottish Labour | 24 | 18 | 17–21 | 17–22 | 17–22 | 17–23 |
| Scottish Greens | 6 | 10 | 10 | 10 | 10–11 | 9–12 |
| Scottish Liberal Democrats | 5 | 6 | 5–8 | 5–8 | 5–8 | 5–8 |
| Alba Party | 0 | 0 | 0 | 0 | 0 | 0 |
| Reform UK | 0 | 0 | 0 | 0 | 0 | 0 |
Scottish National Party
For a full overview of the results for this party, see the Scottish National Party page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 60 | 0.1% | 100% | |
| 61 | 0.5% | 99.9% | |
| 62 | 1.0% | 99.5% | |
| 63 | 5% | 98% | Last Result |
| 64 | 10% | 94% | |
| 65 | 44% | 84% | Median, Majority |
| 66 | 12% | 40% | |
| 67 | 20% | 28% | |
| 68 | 3% | 8% | |
| 69 | 4% | 5% | |
| 70 | 1.1% | 1.1% | |
| 71 | 0% | 0.1% | |
| 72 | 0% | 0% |
Scottish Conservative & Unionist Party
For a full overview of the results for this party, see the Scottish Conservative & Unionist Party page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 23 | 0.1% | 100% | |
| 24 | 0.2% | 99.9% | |
| 25 | 2% | 99.6% | |
| 26 | 25% | 98% | |
| 27 | 29% | 73% | Median |
| 28 | 16% | 44% | |
| 29 | 4% | 28% | |
| 30 | 9% | 24% | |
| 31 | 12% | 15% | Last Result |
| 32 | 3% | 3% | |
| 33 | 0.4% | 0.4% | |
| 34 | 0% | 0% |
Scottish Labour
For a full overview of the results for this party, see the Scottish Labour page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 16 | 0.1% | 100% | |
| 17 | 21% | 99.9% | |
| 18 | 35% | 79% | Median |
| 19 | 8% | 45% | |
| 20 | 11% | 37% | |
| 21 | 18% | 26% | |
| 22 | 7% | 8% | |
| 23 | 0.8% | 0.9% | |
| 24 | 0.1% | 0.1% | Last Result |
| 25 | 0% | 0% |
Scottish Greens
For a full overview of the results for this party, see the Scottish Greens page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 6 | 0.1% | 100% | Last Result |
| 7 | 0% | 99.9% | |
| 8 | 0.2% | 99.9% | |
| 9 | 0.3% | 99.7% | |
| 10 | 94% | 99.4% | Median |
| 11 | 4% | 5% | |
| 12 | 1.0% | 1.2% | |
| 13 | 0.3% | 0.3% | |
| 14 | 0% | 0% |
Scottish Liberal Democrats
For a full overview of the results for this party, see the Scottish Liberal Democrats page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 5 | 10% | 100% | Last Result |
| 6 | 47% | 90% | Median |
| 7 | 19% | 43% | |
| 8 | 24% | 24% | |
| 9 | 0.2% | 0.3% | |
| 10 | 0% | 0.1% | |
| 11 | 0.1% | 0.1% | |
| 12 | 0% | 0% |
Alba Party
For a full overview of the results for this party, see the Alba Party page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median |
Reform UK
For a full overview of the results for this party, see the Reform UK page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median |
Coalitions

Confidence Intervals
| Coalition | Last Result | Median | Majority? | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|---|
| Scottish National Party – Scottish Greens – Alba Party | 69 | 75 | 100% | 74–77 | 73–79 | 73–79 | 72–80 |
| Scottish National Party – Scottish Greens | 69 | 75 | 100% | 74–77 | 73–79 | 73–79 | 72–80 |
| Scottish National Party – Alba Party | 63 | 65 | 84% | 64–67 | 63–68 | 63–69 | 61–70 |
| Scottish National Party | 63 | 65 | 84% | 64–67 | 63–68 | 63–69 | 61–70 |
| Scottish Conservative & Unionist Party – Scottish Labour – Scottish Liberal Democrats | 60 | 54 | 0% | 52–55 | 50–56 | 50–56 | 49–57 |
| Scottish Conservative & Unionist Party – Scottish Labour | 55 | 47 | 0% | 44–49 | 44–49 | 44–50 | 43–51 |
| Scottish Labour – Scottish Greens – Scottish Liberal Democrats | 35 | 36 | 0% | 33–38 | 33–38 | 33–39 | 32–40 |
| Scottish Conservative & Unionist Party – Scottish Liberal Democrats | 36 | 34 | 0% | 33–37 | 32–37 | 32–38 | 31–39 |
| Scottish Labour – Scottish Liberal Democrats | 29 | 25 | 0% | 23–28 | 23–28 | 22–29 | 22–30 |
Scottish National Party – Scottish Greens – Alba Party

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 69 | 0% | 100% | Last Result |
| 70 | 0.1% | 100% | |
| 71 | 0.3% | 99.9% | |
| 72 | 1.0% | 99.6% | |
| 73 | 4% | 98.6% | |
| 74 | 10% | 95% | |
| 75 | 44% | 84% | Median |
| 76 | 11% | 41% | |
| 77 | 21% | 30% | |
| 78 | 3% | 9% | |
| 79 | 4% | 5% | |
| 80 | 1.2% | 1.3% | |
| 81 | 0.1% | 0.1% | |
| 82 | 0% | 0% |
Scottish National Party – Scottish Greens

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 69 | 0% | 100% | Last Result |
| 70 | 0.1% | 100% | |
| 71 | 0.3% | 99.9% | |
| 72 | 1.0% | 99.6% | |
| 73 | 4% | 98.6% | |
| 74 | 10% | 95% | |
| 75 | 44% | 84% | Median |
| 76 | 11% | 41% | |
| 77 | 21% | 30% | |
| 78 | 3% | 9% | |
| 79 | 4% | 5% | |
| 80 | 1.2% | 1.3% | |
| 81 | 0.1% | 0.1% | |
| 82 | 0% | 0% |
Scottish National Party – Alba Party

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 60 | 0.1% | 100% | |
| 61 | 0.5% | 99.9% | |
| 62 | 1.0% | 99.5% | |
| 63 | 5% | 98% | Last Result |
| 64 | 10% | 94% | |
| 65 | 44% | 84% | Median, Majority |
| 66 | 12% | 40% | |
| 67 | 20% | 28% | |
| 68 | 3% | 8% | |
| 69 | 4% | 5% | |
| 70 | 1.1% | 1.1% | |
| 71 | 0% | 0.1% | |
| 72 | 0% | 0% |
Scottish National Party

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 60 | 0.1% | 100% | |
| 61 | 0.5% | 99.9% | |
| 62 | 1.0% | 99.5% | |
| 63 | 5% | 98% | Last Result |
| 64 | 10% | 94% | |
| 65 | 44% | 84% | Median, Majority |
| 66 | 12% | 40% | |
| 67 | 20% | 28% | |
| 68 | 3% | 8% | |
| 69 | 4% | 5% | |
| 70 | 1.1% | 1.1% | |
| 71 | 0% | 0.1% | |
| 72 | 0% | 0% |
Scottish Conservative & Unionist Party – Scottish Labour – Scottish Liberal Democrats

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 48 | 0.1% | 100% | |
| 49 | 1.2% | 99.9% | |
| 50 | 4% | 98.7% | |
| 51 | 3% | 95% | Median |
| 52 | 21% | 91% | |
| 53 | 11% | 70% | |
| 54 | 44% | 59% | |
| 55 | 10% | 16% | |
| 56 | 4% | 5% | |
| 57 | 1.0% | 1.4% | |
| 58 | 0.3% | 0.4% | |
| 59 | 0.1% | 0.1% | |
| 60 | 0% | 0% | Last Result |
Scottish Conservative & Unionist Party – Scottish Labour

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 42 | 0.1% | 100% | |
| 43 | 1.4% | 99.8% | |
| 44 | 15% | 98% | |
| 45 | 7% | 83% | Median |
| 46 | 21% | 76% | |
| 47 | 9% | 55% | |
| 48 | 28% | 46% | |
| 49 | 15% | 18% | |
| 50 | 1.2% | 3% | |
| 51 | 1.1% | 1.4% | |
| 52 | 0.2% | 0.3% | |
| 53 | 0.1% | 0.1% | |
| 54 | 0% | 0% | |
| 55 | 0% | 0% | Last Result |
Scottish Labour – Scottish Greens – Scottish Liberal Democrats

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 32 | 2% | 100% | |
| 33 | 12% | 98% | |
| 34 | 19% | 86% | Median |
| 35 | 16% | 67% | Last Result |
| 36 | 16% | 51% | |
| 37 | 18% | 35% | |
| 38 | 14% | 17% | |
| 39 | 3% | 4% | |
| 40 | 0.6% | 0.8% | |
| 41 | 0.1% | 0.2% | |
| 42 | 0.1% | 0.1% | |
| 43 | 0% | 0% |
Scottish Conservative & Unionist Party – Scottish Liberal Democrats

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 29 | 0.1% | 100% | |
| 30 | 0.2% | 99.9% | |
| 31 | 2% | 99.7% | |
| 32 | 6% | 98% | |
| 33 | 26% | 92% | Median |
| 34 | 26% | 66% | |
| 35 | 13% | 39% | |
| 36 | 10% | 26% | Last Result |
| 37 | 13% | 16% | |
| 38 | 2% | 3% | |
| 39 | 0.6% | 0.7% | |
| 40 | 0.1% | 0.1% | |
| 41 | 0% | 0% |
Scottish Labour – Scottish Liberal Democrats

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 22 | 3% | 100% | |
| 23 | 12% | 97% | |
| 24 | 19% | 85% | Median |
| 25 | 17% | 66% | |
| 26 | 14% | 49% | |
| 27 | 18% | 35% | |
| 28 | 14% | 17% | |
| 29 | 3% | 3% | Last Result |
| 30 | 0.5% | 0.6% | |
| 31 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: Lord Ashcroft
- Commissioner(s): —
- Fieldwork period: 7–19 April 2021
Calculations
- Sample size: 2017
- Simulations done: 1,048,576
- Error estimate: 0.75%