2023 Finnish Parliamentary Election: Election held in Finland

The opposition's National Coalition Party (KOK) won the election with 20.8% of the national popular vote and winning 48 seats in parliament, the third highest result in the party's history. For the first time in Finland's history, the Centre Party (KESK) did not win a majority of votes in any regional voting districts. Five government parties and four opposition parties finished with parliamentary seats split dead even at 100–100. It is expected that KOK's Petteri Orpo will begin government formation talks the week following Easter. The Social Democratic Party of Finland (SDP), led by incumbent Prime Minister Sanna Marin came in third place, signaling her defeat.

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All 200 seats in the Parliament of Finland 101 seats needed for a majority
Opinion polls
Registered	4,540,437
Turnout	72.6% ( 0.2 pp)
First party Second party Third party   Leader Petteri Orpo Riikka Purra Sanna Marin Party National Coalition Finns Social Democratic Last election 38 seats, 17.0% 39 seats, 17.5% 40 seats, 17.7% Seats won 48 46 43 Seat change 10 7 3 Popular vote 644,555 620,981 617,552 Percentage 20.8% 20.1% 19.9% Swing 3.8pp 2.6pp 2.2pp   Fourth party Fifth party Sixth party   Leader Annika Saarikko Maria Ohisalo Li Andersson Party Centre Green League Left Alliance Last election 31 seats, 13.8% 20 seats, 11.5% 16 seats, 8.2% Seats won 23 13 11 Seat change 8 7 5 Popular vote 349,640 217,795 218,430 Percentage 11.3% 7.0% 7.1% Swing 2.5pp 4.5pp 1.1pp   Seventh party Eighth party Ninth party   Leader Anna-Maja Henriksson Sari Essayah Harry Harkimo Party Swedish People's Christian Democrat Movement Now Last election 9 seats, 4.5% 5 seats, 3.9% 1 seat, 2.3% Seats won 9 5 1 Seat change 0 0 0 Popular vote 133,518 130,694 74,995 Percentage 4.3% 4.2% 2.4% Swing 0.2pp 0.3pp 0.1pp
Election result by constituencies Leading party by municipalities
Prime Minister before election Sanna Marin Social Democrats Prime Minister after election Petteri Orpo National Coalition