Opinion Poll by Taloustutkimus for Yle, 1–27 March 2018
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 |
|---|---|---|---|---|---|---|
| Kansallinen Kokoomus | 18.2% | 21.5% | 20.2–22.9% | 19.9–23.3% | 19.6–23.6% | 19.0–24.3% |
| Suomen Sosialidemokraattinen Puolue | 16.5% | 20.2% | 19.0–21.6% | 18.6–21.9% | 18.3–22.3% | 17.7–22.9% |
| Suomen Keskusta | 21.1% | 16.3% | 15.2–17.5% | 14.8–17.9% | 14.6–18.2% | 14.0–18.8% |
| Vihreä liitto | 8.5% | 14.2% | 13.2–15.4% | 12.8–15.7% | 12.6–16.0% | 12.1–16.6% |
| Perussuomalaiset | 17.6% | 9.2% | 8.3–10.2% | 8.1–10.4% | 7.8–10.7% | 7.5–11.2% |
| Vasemmistoliitto | 7.1% | 9.0% | 8.1–10.0% | 7.9–10.2% | 7.7–10.5% | 7.3–11.0% |
| Svenska folkpartiet i Finland | 4.9% | 3.5% | 3.0–4.2% | 2.8–4.3% | 2.7–4.5% | 2.5–4.9% |
| Kristillisdemokraatit | 3.5% | 3.3% | 2.8–4.0% | 2.7–4.1% | 2.5–4.3% | 2.3–4.6% |
| Sininen tulevaisuus | 0.0% | 1.5% | 1.2–2.0% | 1.1–2.1% | 1.0–2.2% | 0.9–2.5% |
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 |
|---|---|---|---|---|---|---|
| Kansallinen Kokoomus | 37 | 47 | 42–50 | 41–50 | 40–51 | 39–53 |
| Suomen Sosialidemokraattinen Puolue | 34 | 45 | 41–47 | 40–48 | 39–49 | 38–51 |
| Suomen Keskusta | 49 | 36 | 34–40 | 33–41 | 33–42 | 33–44 |
| Vihreä liitto | 15 | 28 | 25–31 | 24–31 | 23–31 | 22–32 |
| Perussuomalaiset | 38 | 16 | 14–21 | 14–22 | 14–22 | 13–22 |
| Vasemmistoliitto | 12 | 17 | 15–19 | 13–19 | 12–20 | 12–21 |
| Svenska folkpartiet i Finland | 9 | 6 | 5–8 | 4–8 | 4–8 | 4–10 |
| Kristillisdemokraatit | 5 | 5 | 1–6 | 0–6 | 0–6 | 0–6 |
| Sininen tulevaisuus | 0 | 0 | 0 | 0 | 0 | 0–1 |
Kansallinen Kokoomus
For a full overview of the results for this party, see the Kansallinen Kokoomus page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 37 | 0% | 100% | Last Result |
| 38 | 0.1% | 100% | |
| 39 | 0.8% | 99.8% | |
| 40 | 2% | 99.1% | |
| 41 | 2% | 97% | |
| 42 | 5% | 94% | |
| 43 | 3% | 89% | |
| 44 | 11% | 86% | |
| 45 | 5% | 76% | |
| 46 | 5% | 71% | |
| 47 | 21% | 65% | Median |
| 48 | 18% | 44% | |
| 49 | 14% | 27% | |
| 50 | 9% | 13% | |
| 51 | 3% | 4% | |
| 52 | 0.6% | 1.2% | |
| 53 | 0.2% | 0.6% | |
| 54 | 0.3% | 0.4% | |
| 55 | 0% | 0.1% | |
| 56 | 0.1% | 0.1% | |
| 57 | 0% | 0% |
Suomen Sosialidemokraattinen Puolue
For a full overview of the results for this party, see the Suomen Sosialidemokraattinen Puolue page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 34 | 0% | 100% | Last Result |
| 35 | 0% | 100% | |
| 36 | 0.1% | 100% | |
| 37 | 0.2% | 99.9% | |
| 38 | 0.8% | 99.7% | |
| 39 | 2% | 98.9% | |
| 40 | 5% | 97% | |
| 41 | 5% | 92% | |
| 42 | 18% | 86% | |
| 43 | 7% | 69% | |
| 44 | 10% | 62% | |
| 45 | 12% | 52% | Median |
| 46 | 13% | 40% | |
| 47 | 18% | 27% | |
| 48 | 6% | 9% | |
| 49 | 2% | 3% | |
| 50 | 0.8% | 2% | |
| 51 | 0.6% | 0.7% | |
| 52 | 0.1% | 0.1% | |
| 53 | 0% | 0.1% | |
| 54 | 0% | 0% |
Suomen Keskusta
For a full overview of the results for this party, see the Suomen Keskusta page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 30 | 0% | 100% | |
| 31 | 0.1% | 99.9% | |
| 32 | 0.4% | 99.9% | |
| 33 | 5% | 99.5% | |
| 34 | 11% | 95% | |
| 35 | 26% | 83% | |
| 36 | 13% | 57% | Median |
| 37 | 14% | 45% | |
| 38 | 15% | 31% | |
| 39 | 4% | 16% | |
| 40 | 6% | 11% | |
| 41 | 1.4% | 5% | |
| 42 | 2% | 4% | |
| 43 | 0.9% | 2% | |
| 44 | 1.1% | 1.5% | |
| 45 | 0.2% | 0.4% | |
| 46 | 0.2% | 0.2% | |
| 47 | 0% | 0% | |
| 48 | 0% | 0% | |
| 49 | 0% | 0% | Last Result |
Vihreä liitto
For a full overview of the results for this party, see the Vihreä liitto page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 15 | 0% | 100% | Last Result |
| 16 | 0% | 100% | |
| 17 | 0% | 100% | |
| 18 | 0% | 100% | |
| 19 | 0% | 100% | |
| 20 | 0.1% | 100% | |
| 21 | 0.4% | 99.9% | |
| 22 | 0.7% | 99.5% | |
| 23 | 2% | 98.8% | |
| 24 | 4% | 97% | |
| 25 | 14% | 93% | |
| 26 | 15% | 78% | |
| 27 | 9% | 64% | |
| 28 | 21% | 55% | Median |
| 29 | 16% | 35% | |
| 30 | 4% | 18% | |
| 31 | 13% | 15% | |
| 32 | 1.4% | 2% | |
| 33 | 0.1% | 0.2% | |
| 34 | 0% | 0% |
Perussuomalaiset
For a full overview of the results for this party, see the Perussuomalaiset page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 11 | 0% | 100% | |
| 12 | 0.4% | 99.9% | |
| 13 | 2% | 99.5% | |
| 14 | 19% | 98% | |
| 15 | 17% | 79% | |
| 16 | 14% | 62% | Median |
| 17 | 7% | 47% | |
| 18 | 6% | 41% | |
| 19 | 6% | 35% | |
| 20 | 12% | 29% | |
| 21 | 11% | 17% | |
| 22 | 5% | 5% | |
| 23 | 0.4% | 0.4% | |
| 24 | 0% | 0% | |
| 25 | 0% | 0% | |
| 26 | 0% | 0% | |
| 27 | 0% | 0% | |
| 28 | 0% | 0% | |
| 29 | 0% | 0% | |
| 30 | 0% | 0% | |
| 31 | 0% | 0% | |
| 32 | 0% | 0% | |
| 33 | 0% | 0% | |
| 34 | 0% | 0% | |
| 35 | 0% | 0% | |
| 36 | 0% | 0% | |
| 37 | 0% | 0% | |
| 38 | 0% | 0% | Last Result |
Vasemmistoliitto
For a full overview of the results for this party, see the Vasemmistoliitto page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 12 | 4% | 100% | Last Result |
| 13 | 4% | 96% | |
| 14 | 2% | 93% | |
| 15 | 4% | 90% | |
| 16 | 31% | 86% | |
| 17 | 38% | 55% | Median |
| 18 | 6% | 17% | |
| 19 | 7% | 10% | |
| 20 | 1.4% | 3% | |
| 21 | 2% | 2% | |
| 22 | 0.4% | 0.4% | |
| 23 | 0% | 0% |
Svenska folkpartiet i Finland
For a full overview of the results for this party, see the Svenska folkpartiet i Finland page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 3 | 0.2% | 100% | |
| 4 | 9% | 99.8% | |
| 5 | 5% | 90% | |
| 6 | 38% | 86% | Median |
| 7 | 30% | 48% | |
| 8 | 16% | 18% | |
| 9 | 0.8% | 2% | Last Result |
| 10 | 1.0% | 1.0% | |
| 11 | 0% | 0% |
Kristillisdemokraatit
For a full overview of the results for this party, see the Kristillisdemokraatit page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 6% | 100% | |
| 1 | 8% | 94% | |
| 2 | 23% | 86% | |
| 3 | 5% | 63% | |
| 4 | 5% | 58% | |
| 5 | 32% | 53% | Last Result, Median |
| 6 | 21% | 21% | |
| 7 | 0% | 0% |
Sininen tulevaisuus
For a full overview of the results for this party, see the Sininen tulevaisuus page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 99.3% | 100% | Last Result, Median |
| 1 | 0.7% | 0.7% | |
| 2 | 0% | 0% |
Coalitions

Confidence Intervals
| Coalition | Last Result | Median | Majority? | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|---|
| Kansallinen Kokoomus – Suomen Sosialidemokraattinen Puolue – Vihreä liitto – Vasemmistoliitto – Svenska folkpartiet i Finland – Kristillisdemokraatit | 112 | 146 | 100% | 142–149 | 139–150 | 138–151 | 136–151 |
| Kansallinen Kokoomus – Suomen Sosialidemokraattinen Puolue – Vihreä liitto – Svenska folkpartiet i Finland – Kristillisdemokraatit | 100 | 129 | 100% | 125–132 | 123–134 | 122–134 | 120–136 |
| Kansallinen Kokoomus – Suomen Sosialidemokraattinen Puolue – Svenska folkpartiet i Finland – Kristillisdemokraatit | 85 | 101 | 55% | 97–105 | 96–107 | 95–107 | 92–109 |
| Kansallinen Kokoomus – Suomen Keskusta – Perussuomalaiset | 124 | 100 | 41% | 96–105 | 95–107 | 94–107 | 92–109 |
| Kansallinen Kokoomus – Suomen Keskusta – Sininen tulevaisuus | 86 | 83 | 0% | 79–87 | 78–89 | 76–90 | 75–92 |
Kansallinen Kokoomus – Suomen Sosialidemokraattinen Puolue – Vihreä liitto – Vasemmistoliitto – Svenska folkpartiet i Finland – Kristillisdemokraatit

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 112 | 0% | 100% | Last Result |
| 113 | 0% | 100% | |
| 114 | 0% | 100% | |
| 115 | 0% | 100% | |
| 116 | 0% | 100% | |
| 117 | 0% | 100% | |
| 118 | 0% | 100% | |
| 119 | 0% | 100% | |
| 120 | 0% | 100% | |
| 121 | 0% | 100% | |
| 122 | 0% | 100% | |
| 123 | 0% | 100% | |
| 124 | 0% | 100% | |
| 125 | 0% | 100% | |
| 126 | 0% | 100% | |
| 127 | 0% | 100% | |
| 128 | 0% | 100% | |
| 129 | 0% | 100% | |
| 130 | 0% | 100% | |
| 131 | 0% | 100% | |
| 132 | 0% | 100% | |
| 133 | 0% | 100% | |
| 134 | 0% | 100% | |
| 135 | 0.1% | 100% | |
| 136 | 0.6% | 99.9% | |
| 137 | 0.7% | 99.3% | |
| 138 | 3% | 98.6% | |
| 139 | 1.5% | 96% | |
| 140 | 1.2% | 95% | |
| 141 | 2% | 93% | |
| 142 | 7% | 91% | |
| 143 | 7% | 84% | |
| 144 | 13% | 77% | |
| 145 | 9% | 63% | |
| 146 | 19% | 54% | |
| 147 | 8% | 35% | |
| 148 | 16% | 27% | Median |
| 149 | 5% | 11% | |
| 150 | 2% | 6% | |
| 151 | 3% | 4% | |
| 152 | 0.2% | 0.3% | |
| 153 | 0.1% | 0.1% | |
| 154 | 0% | 0% |
Kansallinen Kokoomus – Suomen Sosialidemokraattinen Puolue – Vihreä liitto – Svenska folkpartiet i Finland – Kristillisdemokraatit

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 100 | 0% | 100% | Last Result |
| 101 | 0% | 100% | Majority |
| 102 | 0% | 100% | |
| 103 | 0% | 100% | |
| 104 | 0% | 100% | |
| 105 | 0% | 100% | |
| 106 | 0% | 100% | |
| 107 | 0% | 100% | |
| 108 | 0% | 100% | |
| 109 | 0% | 100% | |
| 110 | 0% | 100% | |
| 111 | 0% | 100% | |
| 112 | 0% | 100% | |
| 113 | 0% | 100% | |
| 114 | 0% | 100% | |
| 115 | 0% | 100% | |
| 116 | 0% | 100% | |
| 117 | 0% | 100% | |
| 118 | 0.1% | 100% | |
| 119 | 0.3% | 99.9% | |
| 120 | 0.3% | 99.6% | |
| 121 | 1.2% | 99.2% | |
| 122 | 3% | 98% | |
| 123 | 2% | 95% | |
| 124 | 2% | 93% | |
| 125 | 2% | 92% | |
| 126 | 6% | 90% | |
| 127 | 6% | 83% | |
| 128 | 17% | 77% | |
| 129 | 22% | 60% | |
| 130 | 10% | 38% | |
| 131 | 15% | 27% | Median |
| 132 | 5% | 13% | |
| 133 | 3% | 8% | |
| 134 | 4% | 6% | |
| 135 | 0.8% | 1.4% | |
| 136 | 0.4% | 0.6% | |
| 137 | 0.2% | 0.2% | |
| 138 | 0% | 0% |
Kansallinen Kokoomus – Suomen Sosialidemokraattinen Puolue – Svenska folkpartiet i Finland – Kristillisdemokraatit

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 85 | 0% | 100% | Last Result |
| 86 | 0% | 100% | |
| 87 | 0% | 100% | |
| 88 | 0% | 100% | |
| 89 | 0% | 100% | |
| 90 | 0.1% | 100% | |
| 91 | 0.1% | 99.9% | |
| 92 | 0.4% | 99.8% | |
| 93 | 0.8% | 99.4% | |
| 94 | 1.0% | 98.6% | |
| 95 | 1.0% | 98% | |
| 96 | 5% | 97% | |
| 97 | 3% | 92% | |
| 98 | 6% | 88% | |
| 99 | 4% | 82% | |
| 100 | 23% | 78% | |
| 101 | 8% | 55% | Majority |
| 102 | 12% | 47% | |
| 103 | 11% | 35% | Median |
| 104 | 7% | 23% | |
| 105 | 7% | 16% | |
| 106 | 3% | 9% | |
| 107 | 4% | 6% | |
| 108 | 1.5% | 2% | |
| 109 | 0.6% | 0.8% | |
| 110 | 0.2% | 0.2% | |
| 111 | 0% | 0% |
Kansallinen Kokoomus – Suomen Keskusta – Perussuomalaiset

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 89 | 0% | 100% | |
| 90 | 0.1% | 99.9% | |
| 91 | 0.2% | 99.9% | |
| 92 | 0.5% | 99.6% | |
| 93 | 1.3% | 99.1% | |
| 94 | 1.4% | 98% | |
| 95 | 4% | 96% | |
| 96 | 3% | 92% | |
| 97 | 7% | 89% | |
| 98 | 11% | 82% | |
| 99 | 15% | 72% | Median |
| 100 | 15% | 56% | |
| 101 | 8% | 41% | Majority |
| 102 | 7% | 33% | |
| 103 | 8% | 26% | |
| 104 | 5% | 18% | |
| 105 | 4% | 13% | |
| 106 | 3% | 8% | |
| 107 | 3% | 5% | |
| 108 | 1.0% | 2% | |
| 109 | 0.6% | 1.0% | |
| 110 | 0.2% | 0.3% | |
| 111 | 0.1% | 0.2% | |
| 112 | 0% | 0.1% | |
| 113 | 0% | 0.1% | |
| 114 | 0% | 0% | |
| 115 | 0% | 0% | |
| 116 | 0% | 0% | |
| 117 | 0% | 0% | |
| 118 | 0% | 0% | |
| 119 | 0% | 0% | |
| 120 | 0% | 0% | |
| 121 | 0% | 0% | |
| 122 | 0% | 0% | |
| 123 | 0% | 0% | |
| 124 | 0% | 0% | Last Result |
Kansallinen Kokoomus – Suomen Keskusta – Sininen tulevaisuus

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 73 | 0.1% | 100% | |
| 74 | 0.2% | 99.9% | |
| 75 | 0.5% | 99.7% | |
| 76 | 2% | 99.2% | |
| 77 | 2% | 97% | |
| 78 | 2% | 95% | |
| 79 | 9% | 94% | |
| 80 | 4% | 85% | |
| 81 | 7% | 81% | |
| 82 | 10% | 73% | |
| 83 | 18% | 64% | Median |
| 84 | 9% | 45% | |
| 85 | 17% | 37% | |
| 86 | 6% | 19% | Last Result |
| 87 | 6% | 13% | |
| 88 | 2% | 7% | |
| 89 | 2% | 5% | |
| 90 | 2% | 3% | |
| 91 | 0.4% | 1.2% | |
| 92 | 0.5% | 0.7% | |
| 93 | 0.1% | 0.2% | |
| 94 | 0% | 0.1% | |
| 95 | 0.1% | 0.1% | |
| 96 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: Taloustutkimus
- Commissioner(s): Yle
- Fieldwork period: 1–27 March 2018
Calculations
- Sample size: 1603
- Simulations done: 1,048,576
- Error estimate: 1.19%