Provinces of Finland (1917–1997)

Provinces of Finland, during the period 1917–1997 (some provinces existed for a shorter period of time).

v t e Former provinces of Finland
In parentheses are years when provinces were established and disestablished.
1634–1775	Turku and Pori (1634) Nyland and Tavastehus (1634) Ostrobothnia (1634–1775) Viborg and Nyslott (1634–1721) Kexholm (1634–1721) Kymmenegård and Nyslott (1721–1747) Savolax and Kymmenegård (1747–1775)
1775–1831	Turku and Pori (1634) Nyland and Tavastehus (1634–1831) Vaasa (1775) Oulu (1775) Kymmenegård (1775–1831) Savolax and Karelia (1775–1831) Viipuri (1812)
1831–1918	Turku and Pori (1634) Vaasa (1775) Oulu (1775) Viipuri (1812) Häme (1831) Uusimaa (1831) Mikkeli (1831) Kuopio (1831)
1918–1997	Turku and Pori (1634–1997) Vaasa (1775–1997) Oulu (1775) Viipuri (1812–1945) Häme (1831–1997) Uusimaa (1831–1997) Mikkeli (1831–1997) Kuopio (1831–1997) Åland (1918) Petsamo (1921–1921) Lapland (1938) Kymi (1945–1997) Central Finland (1960–1997) Northern Karelia (1960–1997)
1997–2009	Oulu (1775–2009) Åland (1918–2009) Lapland (1938–2009) Southern Finland (1997–2009) Western Finland (1997–2009) Eastern Finland (1997–2009)
Related	Historical provinces