ATLAS · SEAPORTS · BRITISH INDIAN OCEAN TERRITORY

Seaports in British Indian Ocean Territory

British Indian Ocean Territory has 1 portin the World Port Index — 0 medium and 1 smaller harbour. They sit on Indian Ocean. Below: how they split by size, and the biggest harbours. From the NGA World Port Index, snapshot 2026-06-22.

PORTS1

LARGE · MEDIUM0 · 0

ONIndian Ocean

By harbour size

Large0 · 0%

Medium0 · 0%

Small0 · 0%

Very small1 · 100%

Biggest ports in British Indian Ocean Territory

The largest harbours in the snapshot, with their water body and harbour type.

very smallDiego GarciaIndian Ocean · Coastal (Breakwater) · IO DGA

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