ATLAS · SEAPORTS · FINLAND
Seaports in Finland
Finland has 37 portsin the World Port Index — 5 large deep-water ports, 7 medium and 25 smaller harbours. They sit on Gulf of Finland; Baltic Sea; North Atlantic Ocean, Gulf of Bothnia; Baltic Sea; North Atlantic Ocean, Baltic Sea; North Atlantic Ocean. Below: how they split by size, and the biggest harbours. From the NGA World Port Index, snapshot 2026-06-22.
PORTS37
LARGE · MEDIUM5 · 7
ONGulf of Finland; Baltic Sea; North Atlantic Ocean
By harbour size
Large5 · 14%
Medium7 · 19%
Small11 · 30%
Very small14 · 38%
Biggest ports in Finland
The largest harbours in the snapshot, with their water body and harbour type.
largeHelsinkiGulf of Finland; Baltic Sea; North Atlantic Ocean · Coastal (Breakwater) · FI HELmax 316 m
largeKokkolaGulf of Bothnia; Baltic Sea; North Atlantic Ocean · Coastal (Natural) · FI KOKmax 300 m
largePoriGulf of Bothnia; Baltic Sea; North Atlantic Ocean · Coastal (Natural) · FI PORmax 255 m
largeKotkaGulf of Finland; Baltic Sea; North Atlantic Ocean · Coastal (Breakwater) · FI KTKmax 245 m
largeOuluGulf of Bothnia; Baltic Sea; North Atlantic Ocean · River (Natural) · FI OULmax 242 m
mediumPietarsaariGulf of Bothnia; Baltic Sea; North Atlantic Ocean · Coastal (Natural) · FI PRSmax 242 m
mediumRaumaGulf of Bothnia; Baltic Sea; North Atlantic Ocean · Coastal (Breakwater) · FI RAUmax 229 m
mediumTurkuBaltic Sea; North Atlantic Ocean · River (Basins) · FI TKUmax 218 m
mediumKristinestadGulf of Bothnia; Baltic Sea; North Atlantic Ocean · Coastal (Natural) · FI KRSmax 210 m
mediumVaasaGulf of Bothnia; Baltic Sea; North Atlantic Ocean · Coastal (Natural) · FI VAAmax 200 m
mediumKaskinenGulf of Bothnia; Baltic Sea; North Atlantic Ocean · Coastal (Natural) · FI KASmax 166 m
mediumMantyluotoGulf of Bothnia; Baltic Sea; North Atlantic Ocean · Coastal (Breakwater) · FI MTY
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