1983 Finnish parliamentary election

Parliamentary elections were held in Finland on 20 and 21 March 1983. The elections were widely regarded as a "protest election" because, contrary to expectations, the major parties with the exception of the Social Democratic Party (SDP) performed poorly; the Liberal People's Party (LKP) lost all its seats in the Eduskunta, while the Finnish Rural Party (SMP) more than doubled its seat tally and the Greens won seats for the first time. The SMP's success was credited, at least in part, to voter distaste for some mainstream parties because of political scandals; no significant policy differences emerged in the election campaign. The SDP won 57 seats, the best performance by a party since World War II.