Opinion Poll by Taloustutkimus for Yle, 3 October–6 November 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 |
|---|---|---|---|---|---|---|
| Suomen Sosialidemokraattinen Puolue | 16.5% | 22.7% | 21.5–23.9% | 21.2–24.3% | 20.9–24.6% | 20.3–25.2% |
| Kansallinen Kokoomus | 18.2% | 20.2% | 19.1–21.4% | 18.8–21.7% | 18.5–22.0% | 18.0–22.6% |
| Suomen Keskusta | 21.1% | 16.5% | 15.5–17.6% | 15.2–17.9% | 14.9–18.2% | 14.5–18.7% |
| Vihreä liitto | 8.5% | 11.3% | 10.5–12.3% | 10.2–12.5% | 10.0–12.8% | 9.6–13.2% |
| Perussuomalaiset | 17.6% | 9.8% | 9.0–10.7% | 8.7–10.9% | 8.6–11.2% | 8.2–11.6% |
| Vasemmistoliitto | 7.1% | 9.2% | 8.4–10.1% | 8.2–10.3% | 8.0–10.5% | 7.6–11.0% |
| Svenska folkpartiet i Finland | 4.9% | 4.3% | 3.8–4.9% | 3.6–5.1% | 3.5–5.3% | 3.3–5.6% |
| Kristillisdemokraatit | 3.5% | 3.5% | 3.0–4.1% | 2.9–4.3% | 2.8–4.4% | 2.6–4.7% |
| Sininen tulevaisuus | 0.0% | 1.1% | 0.8–1.4% | 0.8–1.6% | 0.7–1.6% | 0.6–1.8% |
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 |
|---|---|---|---|---|---|---|
| Suomen Sosialidemokraattinen Puolue | 34 | 50 | 47–53 | 47–53 | 46–56 | 45–58 |
| Kansallinen Kokoomus | 37 | 44 | 39–47 | 39–49 | 38–49 | 38–49 |
| Suomen Keskusta | 49 | 36 | 35–41 | 34–42 | 34–42 | 33–44 |
| Vihreä liitto | 15 | 20 | 18–23 | 18–23 | 18–24 | 17–25 |
| Perussuomalaiset | 38 | 19 | 16–21 | 16–21 | 15–22 | 15–23 |
| Vasemmistoliitto | 12 | 17 | 16–19 | 14–20 | 14–21 | 13–22 |
| Svenska folkpartiet i Finland | 9 | 8 | 7–10 | 7–10 | 6–10 | 6–11 |
| Kristillisdemokraatit | 5 | 5 | 2–6 | 1–6 | 1–6 | 0–6 |
| Sininen tulevaisuus | 0 | 0 | 0 | 0 | 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% | 100% | |
| 37 | 0% | 100% | |
| 38 | 0% | 100% | |
| 39 | 0% | 100% | |
| 40 | 0% | 100% | |
| 41 | 0% | 100% | |
| 42 | 0% | 100% | |
| 43 | 0% | 100% | |
| 44 | 0.1% | 100% | |
| 45 | 0.6% | 99.9% | |
| 46 | 4% | 99.3% | |
| 47 | 13% | 96% | |
| 48 | 13% | 82% | |
| 49 | 11% | 69% | |
| 50 | 19% | 58% | Median |
| 51 | 4% | 39% | |
| 52 | 17% | 35% | |
| 53 | 13% | 18% | |
| 54 | 1.1% | 4% | |
| 55 | 0.4% | 3% | |
| 56 | 1.4% | 3% | |
| 57 | 0.9% | 1.4% | |
| 58 | 0.5% | 0.6% | |
| 59 | 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 | 0.3% | 100% | Last Result |
| 38 | 3% | 99.7% | |
| 39 | 10% | 97% | |
| 40 | 14% | 87% | |
| 41 | 10% | 73% | |
| 42 | 6% | 63% | |
| 43 | 7% | 57% | |
| 44 | 15% | 50% | Median |
| 45 | 4% | 35% | |
| 46 | 5% | 30% | |
| 47 | 16% | 26% | |
| 48 | 5% | 10% | |
| 49 | 5% | 5% | |
| 50 | 0.1% | 0.1% | |
| 51 | 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 |
|---|---|---|---|
| 31 | 0.2% | 100% | |
| 32 | 0.2% | 99.8% | |
| 33 | 0.7% | 99.6% | |
| 34 | 4% | 98.9% | |
| 35 | 38% | 95% | |
| 36 | 16% | 57% | Median |
| 37 | 8% | 40% | |
| 38 | 7% | 32% | |
| 39 | 6% | 26% | |
| 40 | 5% | 19% | |
| 41 | 9% | 15% | |
| 42 | 4% | 6% | |
| 43 | 0.6% | 2% | |
| 44 | 0.9% | 1.2% | |
| 45 | 0.3% | 0.3% | |
| 46 | 0% | 0% | |
| 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 | 0.2% | 100% | Last Result |
| 16 | 0.2% | 99.8% | |
| 17 | 1.2% | 99.7% | |
| 18 | 14% | 98% | |
| 19 | 29% | 85% | |
| 20 | 16% | 55% | Median |
| 21 | 9% | 39% | |
| 22 | 13% | 31% | |
| 23 | 16% | 18% | |
| 24 | 2% | 3% | |
| 25 | 0.5% | 0.7% | |
| 26 | 0.1% | 0.2% | |
| 27 | 0.1% | 0.1% | |
| 28 | 0.1% | 0.1% | |
| 29 | 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 | 0.3% | 100% | |
| 15 | 5% | 99.6% | |
| 16 | 8% | 95% | |
| 17 | 7% | 87% | |
| 18 | 12% | 80% | |
| 19 | 25% | 69% | Median |
| 20 | 19% | 44% | |
| 21 | 22% | 24% | |
| 22 | 2% | 3% | |
| 23 | 0.5% | 0.8% | |
| 24 | 0.2% | 0.3% | |
| 25 | 0.1% | 0.1% | |
| 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 | 0.4% | 100% | Last Result |
| 13 | 0.3% | 99.5% | |
| 14 | 5% | 99.2% | |
| 15 | 3% | 94% | |
| 16 | 38% | 91% | |
| 17 | 13% | 53% | Median |
| 18 | 29% | 40% | |
| 19 | 5% | 11% | |
| 20 | 4% | 7% | |
| 21 | 0.9% | 3% | |
| 22 | 2% | 2% | |
| 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 |
|---|---|---|---|
| 6 | 3% | 100% | |
| 7 | 26% | 97% | |
| 8 | 47% | 71% | Median |
| 9 | 10% | 24% | Last Result |
| 10 | 12% | 14% | |
| 11 | 2% | 2% | |
| 12 | 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 | 2% | 100% | |
| 1 | 4% | 98% | |
| 2 | 19% | 94% | |
| 3 | 7% | 76% | |
| 4 | 17% | 69% | |
| 5 | 15% | 51% | Last Result, Median |
| 6 | 37% | 37% | |
| 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 | 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 |
|---|---|---|---|---|---|---|---|
| Suomen Sosialidemokraattinen Puolue – Kansallinen Kokoomus – Vihreä liitto – Vasemmistoliitto – Svenska folkpartiet i Finland – Kristillisdemokraatit | 112 | 143 | 100% | 141–145 | 139–146 | 139–147 | 137–149 |
| Suomen Sosialidemokraattinen Puolue – Kansallinen Kokoomus – Vihreä liitto – Svenska folkpartiet i Finland – Kristillisdemokraatit | 100 | 126 | 100% | 123–129 | 122–130 | 121–131 | 119–132 |
| Suomen Sosialidemokraattinen Puolue – Kansallinen Kokoomus – Svenska folkpartiet i Finland – Kristillisdemokraatit | 85 | 106 | 98% | 102–109 | 102–109 | 101–110 | 98–112 |
| Kansallinen Kokoomus – Suomen Keskusta – Perussuomalaiset | 124 | 99 | 33% | 96–103 | 94–104 | 93–105 | 91–107 |
| Suomen Sosialidemokraattinen Puolue – Vihreä liitto – Vasemmistoliitto – Svenska folkpartiet i Finland | 70 | 96 | 3% | 91–99 | 90–100 | 90–101 | 89–103 |
| Kansallinen Kokoomus – Suomen Keskusta – Svenska folkpartiet i Finland – Kristillisdemokraatit | 100 | 92 | 1.1% | 89–97 | 87–98 | 87–99 | 85–101 |
| Suomen Sosialidemokraattinen Puolue – Vihreä liitto – Vasemmistoliitto | 61 | 88 | 0% | 83–91 | 82–92 | 82–93 | 81–95 |
| Kansallinen Kokoomus – Suomen Keskusta – Sininen tulevaisuus | 86 | 80 | 0% | 76–84 | 75–86 | 75–87 | 73–88 |
Suomen Sosialidemokraattinen Puolue – Kansallinen Kokoomus – 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 | 0.1% | 100% | |
| 134 | 0.1% | 99.9% | |
| 135 | 0.2% | 99.9% | |
| 136 | 0.2% | 99.7% | |
| 137 | 0.3% | 99.5% | |
| 138 | 1.2% | 99.2% | |
| 139 | 4% | 98% | |
| 140 | 4% | 94% | |
| 141 | 12% | 90% | |
| 142 | 11% | 78% | |
| 143 | 24% | 67% | |
| 144 | 20% | 43% | Median |
| 145 | 14% | 22% | |
| 146 | 4% | 9% | |
| 147 | 2% | 4% | |
| 148 | 1.0% | 2% | |
| 149 | 0.8% | 0.9% | |
| 150 | 0.1% | 0.1% | |
| 151 | 0% | 0% |
Suomen Sosialidemokraattinen Puolue – Kansallinen Kokoomus – 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 | 0.1% | 100% | |
| 117 | 0% | 99.9% | |
| 118 | 0.1% | 99.9% | |
| 119 | 0.2% | 99.7% | |
| 120 | 0.5% | 99.5% | |
| 121 | 2% | 99.0% | |
| 122 | 3% | 96% | |
| 123 | 8% | 94% | |
| 124 | 6% | 85% | |
| 125 | 17% | 79% | |
| 126 | 24% | 62% | |
| 127 | 15% | 39% | Median |
| 128 | 6% | 23% | |
| 129 | 10% | 17% | |
| 130 | 2% | 7% | |
| 131 | 4% | 5% | |
| 132 | 0.8% | 1.0% | |
| 133 | 0.2% | 0.2% | |
| 134 | 0% | 0% |
Suomen Sosialidemokraattinen Puolue – Kansallinen Kokoomus – 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% | 100% | |
| 91 | 0% | 100% | |
| 92 | 0% | 100% | |
| 93 | 0% | 100% | |
| 94 | 0% | 100% | |
| 95 | 0.1% | 100% | |
| 96 | 0% | 99.9% | |
| 97 | 0.1% | 99.9% | |
| 98 | 0.5% | 99.8% | |
| 99 | 0.7% | 99.3% | |
| 100 | 1.0% | 98.5% | |
| 101 | 2% | 98% | Majority |
| 102 | 8% | 96% | |
| 103 | 9% | 88% | |
| 104 | 11% | 79% | |
| 105 | 10% | 68% | |
| 106 | 16% | 58% | |
| 107 | 17% | 42% | Median |
| 108 | 5% | 25% | |
| 109 | 15% | 20% | |
| 110 | 2% | 4% | |
| 111 | 2% | 2% | |
| 112 | 0.6% | 0.8% | |
| 113 | 0.1% | 0.2% | |
| 114 | 0% | 0.1% | |
| 115 | 0% | 0% |
Kansallinen Kokoomus – Suomen Keskusta – Perussuomalaiset

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 89 | 0.2% | 100% | |
| 90 | 0.2% | 99.8% | |
| 91 | 0.3% | 99.6% | |
| 92 | 0.5% | 99.3% | |
| 93 | 1.5% | 98.8% | |
| 94 | 3% | 97% | |
| 95 | 4% | 95% | |
| 96 | 8% | 91% | |
| 97 | 5% | 83% | |
| 98 | 21% | 77% | |
| 99 | 12% | 56% | Median |
| 100 | 11% | 44% | |
| 101 | 6% | 33% | Majority |
| 102 | 12% | 27% | |
| 103 | 7% | 15% | |
| 104 | 5% | 8% | |
| 105 | 2% | 3% | |
| 106 | 0.4% | 1.0% | |
| 107 | 0.5% | 0.6% | |
| 108 | 0.1% | 0.1% | |
| 109 | 0% | 0% | |
| 110 | 0% | 0% | |
| 111 | 0% | 0% | |
| 112 | 0% | 0% | |
| 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 |
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% | 100% | |
| 84 | 0% | 100% | |
| 85 | 0% | 100% | |
| 86 | 0% | 100% | |
| 87 | 0% | 100% | |
| 88 | 0.1% | 99.9% | |
| 89 | 0.4% | 99.8% | |
| 90 | 7% | 99.4% | |
| 91 | 5% | 93% | |
| 92 | 11% | 87% | |
| 93 | 7% | 77% | |
| 94 | 5% | 69% | |
| 95 | 10% | 65% | Median |
| 96 | 6% | 55% | |
| 97 | 26% | 49% | |
| 98 | 8% | 23% | |
| 99 | 7% | 15% | |
| 100 | 4% | 8% | |
| 101 | 2% | 3% | Majority |
| 102 | 0.6% | 1.4% | |
| 103 | 0.4% | 0.7% | |
| 104 | 0.2% | 0.4% | |
| 105 | 0.1% | 0.1% | |
| 106 | 0% | 0% |
Kansallinen Kokoomus – Suomen Keskusta – Svenska folkpartiet i Finland – Kristillisdemokraatit

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 82 | 0.1% | 100% | |
| 83 | 0.2% | 99.9% | |
| 84 | 0.1% | 99.7% | |
| 85 | 1.1% | 99.7% | |
| 86 | 0.7% | 98.5% | |
| 87 | 5% | 98% | |
| 88 | 1.2% | 93% | |
| 89 | 15% | 92% | |
| 90 | 9% | 77% | |
| 91 | 10% | 68% | |
| 92 | 12% | 58% | |
| 93 | 5% | 46% | Median |
| 94 | 7% | 40% | |
| 95 | 6% | 34% | |
| 96 | 13% | 28% | |
| 97 | 9% | 15% | |
| 98 | 2% | 6% | |
| 99 | 2% | 4% | |
| 100 | 0.9% | 2% | Last Result |
| 101 | 1.0% | 1.1% | Majority |
| 102 | 0% | 0.1% | |
| 103 | 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% | 100% | |
| 75 | 0% | 100% | |
| 76 | 0% | 100% | |
| 77 | 0% | 100% | |
| 78 | 0% | 100% | |
| 79 | 0% | 100% | |
| 80 | 0.4% | 100% | |
| 81 | 0.7% | 99.6% | |
| 82 | 5% | 98.9% | |
| 83 | 4% | 93% | |
| 84 | 14% | 90% | |
| 85 | 7% | 76% | |
| 86 | 8% | 69% | |
| 87 | 6% | 61% | Median |
| 88 | 10% | 55% | |
| 89 | 22% | 45% | |
| 90 | 9% | 23% | |
| 91 | 7% | 14% | |
| 92 | 4% | 7% | |
| 93 | 2% | 3% | |
| 94 | 0.9% | 2% | |
| 95 | 0.3% | 0.7% | |
| 96 | 0.3% | 0.4% | |
| 97 | 0.1% | 0.2% | |
| 98 | 0% | 0% |
Kansallinen Kokoomus – Suomen Keskusta – Sininen tulevaisuus

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 72 | 0.2% | 100% | |
| 73 | 0.7% | 99.7% | |
| 74 | 1.5% | 99.0% | |
| 75 | 3% | 98% | |
| 76 | 5% | 94% | |
| 77 | 11% | 90% | |
| 78 | 5% | 79% | |
| 79 | 21% | 74% | |
| 80 | 9% | 53% | Median |
| 81 | 8% | 44% | |
| 82 | 8% | 35% | |
| 83 | 13% | 28% | |
| 84 | 5% | 14% | |
| 85 | 3% | 9% | |
| 86 | 3% | 6% | Last Result |
| 87 | 1.3% | 3% | |
| 88 | 1.2% | 1.3% | |
| 89 | 0.1% | 0.1% | |
| 90 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: Taloustutkimus
- Commissioner(s): Yle
- Fieldwork period: 3 October–6 November 2018
Calculations
- Sample size: 2024
- Simulations done: 1,048,576
- Error estimate: 1.34%