| Rank | Country | total | Area |
| World | 510,072,000 | total: 510.072 million sq km land: 148.94 million sq km water: 361.132 million sq km note: 70.9% of the world's surface is water, 29.1% is land |
1 | Pacific Ocean | 155,557,000 | total: 155.557 million sq km note: includes Bali Sea, Bering Sea, Bering Strait, Coral Sea, East China Sea, Gulf of Alaska, Gulf of Tonkin, Philippine Sea, Sea of Japan, Sea of Okhotsk, South China Sea, Tasman Sea, and other tributary water bodies |
2 | Atlantic Ocean | 76,762,000 | total: 76.762 million sq km note: includes Baltic Sea, Black Sea, Caribbean Sea, Davis Strait, Denmark Strait, part of the Drake Passage, Gulf of Mexico, Labrador Sea, Mediterranean Sea, North Sea, Norwegian Sea, almost all of the Scotia Sea, and other tributary water bodies |
3 | Indian Ocean | 68,556,000 | total: 68.556 million sq km note: includes Andaman Sea, Arabian Sea, Bay of Bengal, Flores Sea, Great Australian Bight, Gulf of Aden, Gulf of Oman, Java Sea, Mozambique Channel, Persian Gulf, Red Sea, Savu Sea, Strait of Malacca, Timor Sea, and other tributary water bodies |
4 | Southern Ocean | 20,327,000 | total: 20.327 million sq km note: includes Amundsen Sea, Bellingshausen Sea, part of the Drake Passage, Ross Sea, a small part of the Scotia Sea, Weddell Sea, and other tributary water bodies |
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This page was last updated on 2 February, 2012 |
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