This list of ports in Finland includes the largest cargo and passenger sea ports in Finland by international transport volumes. It excludes individual harbours (such as Vuosaari Harbour, part of the Port of Helsinki), military bases, marinas and inland waterway ports (such as the Port of Lappeenranta).

+ Port Alternative name Region Passengersmillions Cargomillion tons Hamina-Kotka Gulf of Finland 15.1 Hanko Gulf of Finland 4.8 Helsinki Gulf of Finland 12.6 14.6 Ingå Gulf of Finland 1.9 Jakobstad Gulf of Bothnia 1.1 Kaskinen Gulf of Bothnia 1.1 Kemi Ajos Gulf of Bothnia 1.9 Kilpilahti Sköldvik Gulf of Finland 21.4 Kokkola Gulf of Bothnia 6.7 Loviisa Valko Gulf of Finland Mariehamn (Åland) Archipelago Sea 3.5 0.05 Naantali Archipelago Sea 0.2 5.7 Oulu Gulf of Bothnia 2.9 Pori Gulf of Bothnia 3.5 Raahe Gulf of Bothnia 5.2 Rauma Gulf of Bothnia 5.8 Tornio Röyttä Gulf of Bothnia 3.0 Turku Archipelago Sea 2.6 2.1 Uusikaupunki Hepokari Gulf of Bothnia 2.5 Vaasa Gulf of Bothnia 0.2 0.9

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