Opinion Poll by Taloustutkimus for Yle, 28 December 2017–6 February 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% | 20.8% | 19.8–21.8% | 19.6–22.1% | 19.3–22.4% | 18.9–22.9% |
| Suomen Sosialidemokraattinen Puolue | 16.5% | 18.7% | 17.8–19.7% | 17.5–20.0% | 17.3–20.2% | 16.8–20.7% |
| Suomen Keskusta | 21.1% | 17.4% | 16.5–18.4% | 16.2–18.6% | 16.0–18.9% | 15.6–19.3% |
| Vihreä liitto | 8.5% | 14.0% | 13.2–14.9% | 13.0–15.2% | 12.8–15.4% | 12.4–15.8% |
| Perussuomalaiset | 17.6% | 9.6% | 8.9–10.4% | 8.7–10.6% | 8.6–10.8% | 8.2–11.1% |
| Vasemmistoliitto | 7.1% | 8.1% | 7.5–8.8% | 7.3–9.0% | 7.1–9.2% | 6.9–9.6% |
| Svenska folkpartiet i Finland | 4.9% | 4.6% | 4.1–5.2% | 4.0–5.3% | 3.9–5.4% | 3.6–5.7% |
| Kristillisdemokraatit | 3.5% | 3.2% | 2.8–3.7% | 2.7–3.8% | 2.6–3.9% | 2.4–4.2% |
| Sininen tulevaisuus | 0.0% | 1.6% | 1.3–2.0% | 1.2–2.1% | 1.2–2.1% | 1.1–2.3% |
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 | 46 | 41–48 | 40–49 | 40–50 | 39–50 |
| Suomen Sosialidemokraattinen Puolue | 34 | 41 | 38–44 | 38–45 | 38–46 | 36–47 |
| Suomen Keskusta | 49 | 40 | 35–43 | 35–44 | 35–45 | 35–46 |
| Vihreä liitto | 15 | 27 | 25–29 | 24–31 | 23–31 | 23–32 |
| Perussuomalaiset | 38 | 19 | 16–22 | 15–22 | 14–22 | 14–23 |
| Vasemmistoliitto | 12 | 16 | 12–16 | 12–16 | 12–17 | 12–18 |
| Svenska folkpartiet i Finland | 9 | 9 | 7–10 | 7–11 | 7–11 | 7–11 |
| Kristillisdemokraatit | 5 | 4 | 1–6 | 0–6 | 0–6 | 0–6 |
| Sininen tulevaisuus | 0 | 0 | 0 | 0 | 0 | 0 |
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 | 0.6% | 99.9% | |
| 40 | 9% | 99.3% | |
| 41 | 8% | 91% | |
| 42 | 3% | 83% | |
| 43 | 3% | 79% | |
| 44 | 13% | 76% | |
| 45 | 5% | 64% | |
| 46 | 9% | 59% | Median |
| 47 | 20% | 49% | |
| 48 | 23% | 29% | |
| 49 | 4% | 7% | |
| 50 | 3% | 3% | |
| 51 | 0.4% | 0.5% | |
| 52 | 0.1% | 0.1% | |
| 53 | 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 | 0.2% | 99.9% | |
| 36 | 0.5% | 99.8% | |
| 37 | 2% | 99.2% | |
| 38 | 15% | 98% | |
| 39 | 15% | 82% | |
| 40 | 9% | 67% | |
| 41 | 11% | 58% | Median |
| 42 | 10% | 47% | |
| 43 | 25% | 37% | |
| 44 | 5% | 13% | |
| 45 | 4% | 7% | |
| 46 | 3% | 4% | |
| 47 | 0.8% | 0.8% | |
| 48 | 0.1% | 0.1% | |
| 49 | 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 |
|---|---|---|---|
| 34 | 0.2% | 100% | |
| 35 | 12% | 99.8% | |
| 36 | 8% | 88% | |
| 37 | 11% | 79% | |
| 38 | 6% | 68% | |
| 39 | 10% | 62% | |
| 40 | 8% | 52% | Median |
| 41 | 9% | 44% | |
| 42 | 18% | 35% | |
| 43 | 9% | 17% | |
| 44 | 4% | 8% | |
| 45 | 3% | 3% | |
| 46 | 0.3% | 0.7% | |
| 47 | 0.4% | 0.4% | |
| 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% | 100% | |
| 21 | 0% | 100% | |
| 22 | 0.2% | 100% | |
| 23 | 3% | 99.8% | |
| 24 | 4% | 97% | |
| 25 | 14% | 93% | |
| 26 | 9% | 79% | |
| 27 | 21% | 71% | Median |
| 28 | 34% | 49% | |
| 29 | 5% | 15% | |
| 30 | 4% | 10% | |
| 31 | 4% | 6% | |
| 32 | 1.4% | 1.4% | |
| 33 | 0% | 0% |
Perussuomalaiset
For a full overview of the results for this party, see the Perussuomalaiset page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 14 | 3% | 100% | |
| 15 | 5% | 97% | |
| 16 | 21% | 91% | |
| 17 | 10% | 70% | |
| 18 | 9% | 61% | |
| 19 | 10% | 51% | Median |
| 20 | 9% | 41% | |
| 21 | 16% | 32% | |
| 22 | 15% | 16% | |
| 23 | 0.5% | 0.5% | |
| 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 |
|---|---|---|---|
| 11 | 0.1% | 100% | |
| 12 | 27% | 99.9% | Last Result |
| 13 | 7% | 73% | |
| 14 | 6% | 66% | |
| 15 | 5% | 61% | |
| 16 | 52% | 56% | Median |
| 17 | 3% | 4% | |
| 18 | 0.4% | 0.5% | |
| 19 | 0.1% | 0.1% | |
| 20 | 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 |
|---|---|---|---|
| 6 | 0.2% | 100% | |
| 7 | 21% | 99.8% | |
| 8 | 26% | 79% | |
| 9 | 14% | 53% | Last Result, Median |
| 10 | 34% | 40% | |
| 11 | 5% | 5% | |
| 12 | 0.1% | 0.2% | |
| 13 | 0.1% | 0.1% | |
| 14 | 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 | 9% | 100% | |
| 1 | 8% | 91% | |
| 2 | 10% | 84% | |
| 3 | 19% | 74% | |
| 4 | 8% | 55% | Median |
| 5 | 26% | 47% | Last Result |
| 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 | 99.8% | 100% | Last Result, Median |
| 1 | 0.2% | 0.2% | |
| 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 | 141 | 100% | 137–144 | 136–145 | 135–146 | 133–147 |
| Kansallinen Kokoomus – Suomen Sosialidemokraattinen Puolue – Vihreä liitto – Svenska folkpartiet i Finland – Kristillisdemokraatit | 100 | 126 | 100% | 123–130 | 121–132 | 120–132 | 118–133 |
| Kansallinen Kokoomus – Suomen Keskusta – Perussuomalaiset | 124 | 104 | 82% | 99–108 | 99–109 | 98–110 | 96–112 |
| Kansallinen Kokoomus – Suomen Sosialidemokraattinen Puolue – Svenska folkpartiet i Finland – Kristillisdemokraatit | 85 | 99 | 27% | 95–104 | 94–105 | 93–105 | 91–107 |
| Kansallinen Kokoomus – Suomen Keskusta – Svenska folkpartiet i Finland – Kristillisdemokraatit | 100 | 97 | 21% | 93–102 | 92–104 | 90–105 | 88–106 |
| Suomen Sosialidemokraattinen Puolue – Vihreä liitto – Vasemmistoliitto – Svenska folkpartiet i Finland | 70 | 92 | 0.1% | 87–95 | 86–97 | 85–98 | 84–99 |
| Kansallinen Kokoomus – Suomen Keskusta – Sininen tulevaisuus | 86 | 85 | 0% | 80–90 | 79–91 | 79–91 | 76–92 |
| Suomen Sosialidemokraattinen Puolue – Vihreä liitto – Vasemmistoliitto | 61 | 83 | 0% | 78–87 | 77–87 | 77–89 | 76–90 |
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 | 0.6% | 100% | |
| 134 | 0.8% | 99.4% | |
| 135 | 2% | 98.6% | |
| 136 | 5% | 96% | |
| 137 | 4% | 91% | |
| 138 | 9% | 87% | |
| 139 | 9% | 79% | |
| 140 | 10% | 70% | |
| 141 | 21% | 60% | |
| 142 | 12% | 39% | |
| 143 | 10% | 28% | Median |
| 144 | 8% | 18% | |
| 145 | 5% | 10% | |
| 146 | 4% | 5% | |
| 147 | 0.5% | 0.9% | |
| 148 | 0.3% | 0.4% | |
| 149 | 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 | 0.5% | 100% | |
| 119 | 1.3% | 99.4% | |
| 120 | 3% | 98% | |
| 121 | 2% | 96% | |
| 122 | 3% | 94% | |
| 123 | 6% | 90% | |
| 124 | 8% | 85% | |
| 125 | 20% | 77% | |
| 126 | 15% | 57% | |
| 127 | 13% | 42% | Median |
| 128 | 6% | 29% | |
| 129 | 6% | 23% | |
| 130 | 9% | 17% | |
| 131 | 3% | 9% | |
| 132 | 5% | 6% | |
| 133 | 0.8% | 0.9% | |
| 134 | 0.1% | 0.1% | |
| 135 | 0% | 0% |
Kansallinen Kokoomus – Suomen Keskusta – Perussuomalaiset

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 94 | 0% | 100% | |
| 95 | 0.2% | 99.9% | |
| 96 | 0.6% | 99.8% | |
| 97 | 2% | 99.2% | |
| 98 | 2% | 98% | |
| 99 | 7% | 96% | |
| 100 | 7% | 89% | |
| 101 | 11% | 82% | Majority |
| 102 | 14% | 71% | |
| 103 | 6% | 57% | |
| 104 | 12% | 51% | |
| 105 | 14% | 40% | Median |
| 106 | 7% | 26% | |
| 107 | 5% | 18% | |
| 108 | 4% | 14% | |
| 109 | 6% | 10% | |
| 110 | 2% | 3% | |
| 111 | 0.7% | 1.3% | |
| 112 | 0.6% | 0.6% | |
| 113 | 0% | 0% | |
| 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 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 | 0.1% | 100% | |
| 89 | 0% | 99.9% | |
| 90 | 0.3% | 99.9% | |
| 91 | 1.3% | 99.6% | |
| 92 | 0.4% | 98% | |
| 93 | 1.3% | 98% | |
| 94 | 4% | 97% | |
| 95 | 5% | 92% | |
| 96 | 6% | 87% | |
| 97 | 10% | 81% | |
| 98 | 17% | 71% | |
| 99 | 14% | 54% | |
| 100 | 13% | 40% | Median |
| 101 | 5% | 27% | Majority |
| 102 | 7% | 22% | |
| 103 | 5% | 15% | |
| 104 | 3% | 11% | |
| 105 | 6% | 8% | |
| 106 | 0.7% | 1.3% | |
| 107 | 0.4% | 0.6% | |
| 108 | 0.1% | 0.1% | |
| 109 | 0% | 0% |
Kansallinen Kokoomus – Suomen Keskusta – Svenska folkpartiet i Finland – Kristillisdemokraatit

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 86 | 0.1% | 100% | |
| 87 | 0.2% | 99.9% | |
| 88 | 0.9% | 99.7% | |
| 89 | 0.9% | 98.8% | |
| 90 | 0.9% | 98% | |
| 91 | 2% | 97% | |
| 92 | 3% | 95% | |
| 93 | 7% | 93% | |
| 94 | 5% | 86% | |
| 95 | 11% | 81% | |
| 96 | 14% | 70% | |
| 97 | 8% | 56% | |
| 98 | 8% | 48% | |
| 99 | 11% | 40% | Median |
| 100 | 8% | 29% | Last Result |
| 101 | 6% | 21% | Majority |
| 102 | 6% | 15% | |
| 103 | 3% | 8% | |
| 104 | 1.1% | 5% | |
| 105 | 3% | 4% | |
| 106 | 0.9% | 1.2% | |
| 107 | 0.2% | 0.3% | |
| 108 | 0% | 0.1% | |
| 109 | 0% | 0% |
Suomen Sosialidemokraattinen Puolue – Vihreä liitto – Vasemmistoliitto – Svenska folkpartiet i Finland

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 70 | 0% | 100% | Last Result |
| 71 | 0% | 100% | |
| 72 | 0% | 100% | |
| 73 | 0% | 100% | |
| 74 | 0% | 100% | |
| 75 | 0% | 100% | |
| 76 | 0% | 100% | |
| 77 | 0% | 100% | |
| 78 | 0% | 100% | |
| 79 | 0% | 100% | |
| 80 | 0% | 100% | |
| 81 | 0% | 100% | |
| 82 | 0% | 100% | |
| 83 | 0.1% | 99.9% | |
| 84 | 0.8% | 99.9% | |
| 85 | 3% | 99.1% | |
| 86 | 4% | 96% | |
| 87 | 3% | 92% | |
| 88 | 7% | 89% | |
| 89 | 6% | 83% | |
| 90 | 4% | 77% | |
| 91 | 16% | 73% | |
| 92 | 16% | 57% | |
| 93 | 9% | 40% | Median |
| 94 | 17% | 32% | |
| 95 | 4% | 14% | |
| 96 | 5% | 10% | |
| 97 | 2% | 5% | |
| 98 | 1.3% | 3% | |
| 99 | 0.8% | 1.3% | |
| 100 | 0.3% | 0.5% | |
| 101 | 0.1% | 0.1% | Majority |
| 102 | 0% | 0% |
Kansallinen Kokoomus – Suomen Keskusta – Sininen tulevaisuus

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 75 | 0.1% | 100% | |
| 76 | 0.5% | 99.9% | |
| 77 | 0.5% | 99.4% | |
| 78 | 1.4% | 98.9% | |
| 79 | 3% | 98% | |
| 80 | 4% | 94% | |
| 81 | 8% | 90% | |
| 82 | 7% | 82% | |
| 83 | 12% | 74% | |
| 84 | 10% | 63% | |
| 85 | 7% | 52% | |
| 86 | 13% | 45% | Last Result, Median |
| 87 | 6% | 33% | |
| 88 | 7% | 27% | |
| 89 | 6% | 20% | |
| 90 | 8% | 13% | |
| 91 | 3% | 6% | |
| 92 | 2% | 2% | |
| 93 | 0.4% | 0.5% | |
| 94 | 0.1% | 0.1% | |
| 95 | 0% | 0% |
Suomen Sosialidemokraattinen Puolue – Vihreä liitto – Vasemmistoliitto

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 61 | 0% | 100% | Last Result |
| 62 | 0% | 100% | |
| 63 | 0% | 100% | |
| 64 | 0% | 100% | |
| 65 | 0% | 100% | |
| 66 | 0% | 100% | |
| 67 | 0% | 100% | |
| 68 | 0% | 100% | |
| 69 | 0% | 100% | |
| 70 | 0% | 100% | |
| 71 | 0% | 100% | |
| 72 | 0% | 100% | |
| 73 | 0% | 100% | |
| 74 | 0.1% | 100% | |
| 75 | 0.1% | 99.9% | |
| 76 | 1.3% | 99.8% | |
| 77 | 4% | 98% | |
| 78 | 5% | 95% | |
| 79 | 5% | 90% | |
| 80 | 6% | 85% | |
| 81 | 9% | 80% | |
| 82 | 13% | 71% | |
| 83 | 13% | 58% | |
| 84 | 15% | 45% | Median |
| 85 | 10% | 30% | |
| 86 | 6% | 20% | |
| 87 | 9% | 14% | |
| 88 | 2% | 5% | |
| 89 | 2% | 3% | |
| 90 | 0.9% | 1.2% | |
| 91 | 0.1% | 0.3% | |
| 92 | 0.2% | 0.2% | |
| 93 | 0% | 0.1% | |
| 94 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: Taloustutkimus
- Commissioner(s): Yle
- Fieldwork period: 28 December 2017–6 February 2018
Calculations
- Sample size: 2748
- Simulations done: 1,048,576
- Error estimate: 0.88%