The party, led by Anneli Jaatteenmaki, narrowly beat the incumbent Social Democrats (SDP) of Prime Minister Paavo Lipponen.
The victory paves the way for Ms Jaatteenmaki to become the country's first female prime minister.
A woman, Tarja Halonen, already serves as president, after her election in 2000.
Like the Finnish were not a moody enough nation as it is! Ha, ha Does this mean that they will revive The Winter War with Russia once every month now?