This is the list of cathedrals in Finland sorted by denomination.

Lutheran

Cathedrals of the Evangelical Lutheran Church of Finland:

• Espoo Cathedral in Espoo
• Helsinki Cathedral in Helsinki
• Kuopio Cathedral in Kuopio
• Lapua Cathedral in Lapua
• Mikkeli Cathedral in Mikkeli
• Oulu Cathedral in Oulu
• Porvoo Cathedral in Porvoo
• Savonlinna Cathedral in Savonlinna
• Tampere Cathedral in Tampere
• Turku Cathedral in Turku

Eastern Orthodox

Cathedrals of the Finnish Orthodox Church:

• Uspenski Cathedral in Helsinki
• St. Nicholas Cathedral in Kuopio^[1]
• Holy Trinity Cathedral, Oulu^[2]

Roman Catholic

Cathedrals of the Roman Catholic church in Finland:^[3]

• St. Henrik's Cathedral in Helsinki