Finland’s county elections and municipal elections will be held simultaneously on Sunday 13 April 2025. The advance voting period abroad will be from 2 to 5 April 2025, but for practical reasons many advance polling stations will be open for a shorter period. In Singapore advance voting polling station will be open from 2 to 4 April 2025.

According to preliminary data, a total of 5,291 votes were cast in advance in the 2025 county elections and 8,310 votes in the municipal elections at Finnish missions abroad. In the dual elections, a total of 180 votes were cast on board Finnish vessels. In the 2022 county elections, 2,923 advance votes were cast, and about a hundred crew members cast their vote on board ships. In the 2021 municipal elections, 2,693 advance votes were cast, and over a hundred crew members voted on board ships.