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Top 5 largest bays / gulfs

evergreen

Area — Seas, oceans & gulfs

Snapshot · 2026-05-31

  1. 1

    Bay of Bengal

    ~2,172,000 km2

  2. 2

    Gulf of Mexico

    ~1,550,000 km2

  3. 3

    Hudson Bay (Canada)

    ~1,230,000 km2

  4. 4

    Bay of Biscay

    ~223,000 km2

  5. 5

    Gulf of Guinea

    ~varies widely by source