Opinion Poll by Taloustutkimus for Yle, 9 July–7 August 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% | 21.2% | 20.2–22.3% | 19.9–22.6% | 19.6–22.9% | 19.1–23.4% |
| Kansallinen Kokoomus | 18.2% | 19.8% | 18.8–20.9% | 18.5–21.2% | 18.2–21.4% | 17.8–21.9% |
| Suomen Keskusta | 21.1% | 17.8% | 16.8–18.8% | 16.6–19.1% | 16.3–19.4% | 15.9–19.8% |
| Vihreä liitto | 8.5% | 13.6% | 12.7–14.5% | 12.5–14.8% | 12.3–15.0% | 11.9–15.5% |
| Perussuomalaiset | 17.6% | 8.7% | 8.0–9.5% | 7.8–9.7% | 7.6–9.9% | 7.3–10.3% |
| Vasemmistoliitto | 7.1% | 7.7% | 7.1–8.4% | 6.9–8.7% | 6.7–8.8% | 6.4–9.2% |
| Svenska folkpartiet i Finland | 4.9% | 4.3% | 3.8–4.9% | 3.7–5.0% | 3.6–5.2% | 3.3–5.5% |
| Kristillisdemokraatit | 3.5% | 3.8% | 3.3–4.3% | 3.2–4.5% | 3.1–4.6% | 2.9–4.9% |
| Sininen tulevaisuus | 0.0% | 0.8% | 0.6–1.1% | 0.6–1.2% | 0.5–1.3% | 0.4–1.4% |
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 | 46 | 45–49 | 44–50 | 43–52 | 42–52 |
| Kansallinen Kokoomus | 37 | 41 | 39–46 | 38–47 | 38–48 | 38–49 |
| Suomen Keskusta | 49 | 42 | 38–44 | 37–45 | 35–45 | 35–46 |
| Vihreä liitto | 15 | 27 | 24–28 | 23–30 | 22–31 | 22–31 |
| Perussuomalaiset | 38 | 15 | 14–18 | 14–19 | 13–20 | 12–21 |
| Vasemmistoliitto | 12 | 14 | 12–16 | 12–16 | 11–16 | 10–17 |
| Svenska folkpartiet i Finland | 9 | 8 | 7–10 | 7–10 | 7–10 | 6–11 |
| Kristillisdemokraatit | 5 | 6 | 5–6 | 4–6 | 2–6 | 1–6 |
| 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 | 0.1% | 100% | |
| 41 | 0.1% | 99.8% | |
| 42 | 0.6% | 99.8% | |
| 43 | 2% | 99.2% | |
| 44 | 4% | 97% | |
| 45 | 29% | 93% | |
| 46 | 26% | 64% | Median |
| 47 | 10% | 39% | |
| 48 | 11% | 28% | |
| 49 | 10% | 18% | |
| 50 | 3% | 8% | |
| 51 | 2% | 5% | |
| 52 | 3% | 3% | |
| 53 | 0.1% | 0.1% | |
| 54 | 0% | 0.1% | |
| 55 | 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 | 6% | 99.6% | |
| 39 | 18% | 93% | |
| 40 | 22% | 76% | |
| 41 | 17% | 54% | Median |
| 42 | 16% | 37% | |
| 43 | 5% | 22% | |
| 44 | 2% | 17% | |
| 45 | 3% | 14% | |
| 46 | 4% | 11% | |
| 47 | 3% | 7% | |
| 48 | 4% | 4% | |
| 49 | 0.5% | 0.6% | |
| 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 |
|---|---|---|---|
| 34 | 0.3% | 100% | |
| 35 | 2% | 99.7% | |
| 36 | 2% | 97% | |
| 37 | 2% | 95% | |
| 38 | 5% | 93% | |
| 39 | 3% | 88% | |
| 40 | 4% | 85% | |
| 41 | 15% | 81% | |
| 42 | 30% | 66% | Median |
| 43 | 11% | 36% | |
| 44 | 16% | 25% | |
| 45 | 7% | 8% | |
| 46 | 0.9% | 1.4% | |
| 47 | 0.4% | 0.5% | |
| 48 | 0.1% | 0.1% | |
| 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 | 0.4% | 100% | |
| 22 | 5% | 99.6% | |
| 23 | 3% | 95% | |
| 24 | 6% | 92% | |
| 25 | 16% | 85% | |
| 26 | 19% | 69% | |
| 27 | 15% | 51% | Median |
| 28 | 27% | 35% | |
| 29 | 2% | 8% | |
| 30 | 3% | 6% | |
| 31 | 3% | 3% | |
| 32 | 0% | 0% |
Perussuomalaiset
For a full overview of the results for this party, see the Perussuomalaiset page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 12 | 0.7% | 100% | |
| 13 | 4% | 99.3% | |
| 14 | 28% | 95% | |
| 15 | 21% | 67% | Median |
| 16 | 25% | 46% | |
| 17 | 7% | 21% | |
| 18 | 4% | 14% | |
| 19 | 5% | 10% | |
| 20 | 3% | 5% | |
| 21 | 2% | 2% | |
| 22 | 0.2% | 0.2% | |
| 23 | 0% | 0% | |
| 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 |
|---|---|---|---|
| 8 | 0.1% | 100% | |
| 9 | 0.2% | 99.9% | |
| 10 | 0.5% | 99.7% | |
| 11 | 2% | 99.2% | |
| 12 | 29% | 97% | Last Result |
| 13 | 16% | 68% | |
| 14 | 16% | 52% | Median |
| 15 | 13% | 37% | |
| 16 | 22% | 23% | |
| 17 | 0.9% | 1.2% | |
| 18 | 0.2% | 0.3% | |
| 19 | 0.2% | 0.2% | |
| 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 | 2% | 100% | |
| 7 | 37% | 98% | |
| 8 | 32% | 61% | Median |
| 9 | 5% | 29% | Last Result |
| 10 | 23% | 24% | |
| 11 | 1.0% | 1.1% | |
| 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 | 0.1% | 100% | |
| 1 | 0.7% | 99.9% | |
| 2 | 2% | 99.3% | |
| 3 | 2% | 97% | |
| 4 | 3% | 95% | |
| 5 | 37% | 93% | Last Result |
| 6 | 56% | 56% | Median |
| 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 | 141 | 100% | 139–145 | 138–147 | 137–147 | 136–149 |
| Suomen Sosialidemokraattinen Puolue – Kansallinen Kokoomus – Vihreä liitto – Svenska folkpartiet i Finland – Kristillisdemokraatit | 100 | 128 | 100% | 125–132 | 125–133 | 123–133 | 122–135 |
| Suomen Sosialidemokraattinen Puolue – Kansallinen Kokoomus – Svenska folkpartiet i Finland – Kristillisdemokraatit | 85 | 101 | 55% | 98–106 | 98–107 | 98–108 | 96–110 |
| Kansallinen Kokoomus – Suomen Keskusta – Perussuomalaiset | 124 | 99 | 19% | 96–102 | 95–104 | 93–104 | 92–106 |
| Kansallinen Kokoomus – Suomen Keskusta – Svenska folkpartiet i Finland – Kristillisdemokraatit | 100 | 97 | 8% | 93–100 | 93–102 | 91–102 | 89–104 |
| Suomen Sosialidemokraattinen Puolue – Vihreä liitto – Vasemmistoliitto – Svenska folkpartiet i Finland | 70 | 95 | 2% | 91–98 | 90–99 | 89–100 | 87–102 |
| Suomen Sosialidemokraattinen Puolue – Vihreä liitto – Vasemmistoliitto | 61 | 87 | 0% | 83–90 | 82–91 | 81–91 | 79–94 |
| Kansallinen Kokoomus – Suomen Keskusta – Sininen tulevaisuus | 86 | 83 | 0% | 80–86 | 79–88 | 78–89 | 76–91 |
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% | 100% | |
| 134 | 0.1% | 100% | |
| 135 | 0.3% | 99.9% | |
| 136 | 0.8% | 99.6% | |
| 137 | 2% | 98.8% | |
| 138 | 4% | 96% | |
| 139 | 11% | 92% | |
| 140 | 11% | 82% | |
| 141 | 23% | 71% | |
| 142 | 22% | 48% | Median |
| 143 | 6% | 27% | |
| 144 | 9% | 21% | |
| 145 | 4% | 12% | |
| 146 | 2% | 8% | |
| 147 | 4% | 6% | |
| 148 | 2% | 2% | |
| 149 | 0.5% | 0.7% | |
| 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% | 100% | |
| 117 | 0% | 100% | |
| 118 | 0% | 100% | |
| 119 | 0% | 100% | |
| 120 | 0.1% | 100% | |
| 121 | 0.2% | 99.9% | |
| 122 | 0.8% | 99.8% | |
| 123 | 2% | 99.0% | |
| 124 | 1.5% | 97% | |
| 125 | 9% | 96% | |
| 126 | 15% | 87% | |
| 127 | 22% | 72% | |
| 128 | 19% | 50% | Median |
| 129 | 8% | 31% | |
| 130 | 10% | 23% | |
| 131 | 3% | 13% | |
| 132 | 4% | 10% | |
| 133 | 4% | 6% | |
| 134 | 1.2% | 2% | |
| 135 | 0.6% | 0.9% | |
| 136 | 0.2% | 0.4% | |
| 137 | 0.2% | 0.2% | |
| 138 | 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 | 0.3% | 100% | |
| 96 | 0.7% | 99.7% | |
| 97 | 0.9% | 99.0% | |
| 98 | 8% | 98% | |
| 99 | 18% | 90% | |
| 100 | 16% | 72% | |
| 101 | 12% | 55% | Median, Majority |
| 102 | 13% | 43% | |
| 103 | 9% | 30% | |
| 104 | 7% | 21% | |
| 105 | 4% | 14% | |
| 106 | 4% | 10% | |
| 107 | 4% | 7% | |
| 108 | 2% | 3% | |
| 109 | 0.8% | 1.4% | |
| 110 | 0.5% | 0.6% | |
| 111 | 0% | 0.1% | |
| 112 | 0.1% | 0.1% | |
| 113 | 0% | 0% |
Kansallinen Kokoomus – Suomen Keskusta – Perussuomalaiset

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 89 | 0% | 100% | |
| 90 | 0% | 99.9% | |
| 91 | 0.1% | 99.9% | |
| 92 | 0.5% | 99.7% | |
| 93 | 2% | 99.3% | |
| 94 | 2% | 97% | |
| 95 | 2% | 96% | |
| 96 | 7% | 93% | |
| 97 | 17% | 86% | |
| 98 | 17% | 69% | Median |
| 99 | 25% | 52% | |
| 100 | 9% | 28% | |
| 101 | 6% | 19% | Majority |
| 102 | 5% | 12% | |
| 103 | 1.4% | 8% | |
| 104 | 4% | 6% | |
| 105 | 1.1% | 2% | |
| 106 | 0.8% | 1.2% | |
| 107 | 0.3% | 0.4% | |
| 108 | 0.1% | 0.2% | |
| 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 |
Kansallinen Kokoomus – Suomen Keskusta – Svenska folkpartiet i Finland – Kristillisdemokraatit

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 87 | 0.2% | 100% | |
| 88 | 0.2% | 99.8% | |
| 89 | 0.4% | 99.6% | |
| 90 | 0.8% | 99.2% | |
| 91 | 1.1% | 98% | |
| 92 | 2% | 97% | |
| 93 | 6% | 96% | |
| 94 | 9% | 90% | |
| 95 | 18% | 81% | |
| 96 | 10% | 63% | |
| 97 | 17% | 52% | Median |
| 98 | 13% | 36% | |
| 99 | 9% | 23% | |
| 100 | 6% | 14% | Last Result |
| 101 | 3% | 8% | Majority |
| 102 | 3% | 5% | |
| 103 | 1.4% | 2% | |
| 104 | 0.9% | 1.1% | |
| 105 | 0.1% | 0.2% | |
| 106 | 0.1% | 0.1% | |
| 107 | 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% | 100% | |
| 84 | 0% | 100% | |
| 85 | 0% | 100% | |
| 86 | 0.2% | 100% | |
| 87 | 0.4% | 99.8% | |
| 88 | 1.0% | 99.3% | |
| 89 | 3% | 98% | |
| 90 | 2% | 95% | |
| 91 | 4% | 94% | |
| 92 | 4% | 89% | |
| 93 | 9% | 85% | |
| 94 | 21% | 76% | |
| 95 | 11% | 55% | Median |
| 96 | 18% | 44% | |
| 97 | 13% | 26% | |
| 98 | 6% | 13% | |
| 99 | 3% | 7% | |
| 100 | 2% | 4% | |
| 101 | 1.2% | 2% | Majority |
| 102 | 0.4% | 0.6% | |
| 103 | 0.1% | 0.2% | |
| 104 | 0% | 0.1% | |
| 105 | 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 | 0.1% | 100% | |
| 79 | 0.4% | 99.9% | |
| 80 | 0.7% | 99.5% | |
| 81 | 3% | 98.8% | |
| 82 | 3% | 95% | |
| 83 | 3% | 92% | |
| 84 | 10% | 89% | |
| 85 | 7% | 80% | |
| 86 | 15% | 72% | |
| 87 | 16% | 57% | Median |
| 88 | 15% | 41% | |
| 89 | 11% | 26% | |
| 90 | 10% | 15% | |
| 91 | 3% | 6% | |
| 92 | 0.9% | 2% | |
| 93 | 0.9% | 1.4% | |
| 94 | 0.4% | 0.5% | |
| 95 | 0.1% | 0.2% | |
| 96 | 0% | 0% |
Kansallinen Kokoomus – Suomen Keskusta – Sininen tulevaisuus

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 74 | 0.1% | 100% | |
| 75 | 0.3% | 99.8% | |
| 76 | 0.5% | 99.5% | |
| 77 | 0.8% | 99.1% | |
| 78 | 2% | 98% | |
| 79 | 4% | 97% | |
| 80 | 6% | 92% | |
| 81 | 10% | 86% | |
| 82 | 12% | 76% | |
| 83 | 24% | 64% | Median |
| 84 | 15% | 40% | |
| 85 | 10% | 25% | |
| 86 | 6% | 15% | Last Result |
| 87 | 3% | 9% | |
| 88 | 2% | 6% | |
| 89 | 3% | 4% | |
| 90 | 0.9% | 2% | |
| 91 | 0.4% | 0.7% | |
| 92 | 0.2% | 0.3% | |
| 93 | 0% | 0.1% | |
| 94 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: Taloustutkimus
- Commissioner(s): Yle
- Fieldwork period: 9 July–7 August 2018
Calculations
- Sample size: 2452
- Simulations done: 1,048,576
- Error estimate: 1.33%