On This Page
- Written By: Mary Elizabeth
- Edited By: Niki Foster
- Last Modified Date: 31 January 2012
-
Copyright Protected:
2003-2012 Conjecture Corporation
The world’s largest bodies of water include oceans, seas, gulfs, bays, and lakes. While there is not agreement on the precise size, because the boundaries of bodies of water are not clear, the following charts will give you a fair idea of some of the largest. Also of note are the changes in size due to natural and unnatural causes. Lake Chad is worth mentioning in this regard. With an area of over 9,653 sq. mi (25,000 sq. km) in the 1960s — about the size of Lake Erie, Lake Chad was the fourth largest lake in Africa. By the late 1990s, Lake Chad had an area of only 521 sq. mi (1350 sq. km) — about 1/3 the size of the Great Salt Lake in Utah.
The first chart is restricted to the largest bodies of salt water. It includes the Southern Ocean, which was recognized in 2000 by the International Hydrographic Organization as a fifth world ocean, joining the Pacific, Atlantic, Indian, and Arctic Oceans. As you can see on the chart, it is the fourth largest of these five oceans.
| Order | Name | Area in sq mi (sq km) |
| 1. | Pacific Ocean | 60,060,893 (155,557,000) |
| 2. | Atlantic Ocean | 29,637,974 (76,762,000) |
| 3. | Indian Ocean | 26,469,620 (68,556,000) |
| 4. | Southern Ocean | 7,848,299 (20,327,000) |
| 5. | Arctic Ocean | 5,427,052 (14,056,000) |
| 6. | South China Sea | 1,148,500 (2,974,600) |
| 7. | Caribbean Sea | 971,394 (2,515,900) |
| 8. | Mediterranean Sea | 969,116 (2,510,000) |
| 9. | Bering Sea | 872,977 (2,261,000) |
| 10. | Gulf of Mexico | 582,088 (1,507,600) |
| 11. | Sea of Okhotsk | 537,493 (1,392,100) |
| 12. | Sea of Japan/East Sea | 391,083 (1,012,900) |
| 13. | Hudson Bay | 281,893 (730,100) |
| 14. | East China Sea | 256,372 (664,000) |
| 15. | Andaman Sea | 218,109 (564,900) |
| 16. | Black Sea | 196,101 (507,900) |
| 17. | Red Sea | 174,904 (453,000) |
| 18. | Caspian Sea | 143,000 (371,000) |
| 19. | Baltic Sea | 76,762 (415,000) |
Lake Superior, one of the Great Lakes, is the largest freshwater lake. The other Great Lakes are also among the largest freshwater lakes in the world. The Caspian Sea, while technically a lake, contains saltwater. It is interesting to note that most of the largest lakes are in the Northern Hemisphere, and the majority are in North America.
| Order | Name and location | Area in sq mi (sq km) |
| 1. | Lake Superior, US/Canada | 31,820 (82,413) |
| 2. | Lake Victoria, Uganda/Tanzania/Kenya | 26,828 (69,484) |
| 3. | Lake Huron, US/Canada | 23,010 (59,596) |
| 4. | Lake Michigan, US | 22,400 (58,016) |
| 5. | Lake Tanganyika, Tanzania | 12,355 (31,999) |
| 6. | Lake Baikal, Russia | 12,162 (31,499) |
| 7. | Great Bear Lake, Canada | 12,000 (31,080) |
| 8. | Great Slave Lake, Canada | 11,170 (28,930) |
| 9. | Lake Nyasa, Tanzania/Mozambique/Malawi | 10,900 (28,231) |
| 10. | Lake Erie, Canada | 9,940 (25,744) |
| 11. | Winnipeg Lake, Canada | 9,094 (23,553) |
| 12. | Lake Ontario, US/Canada | 7,540 (19,529) |
Related Videos
Discuss this Article
|
anon217462
Post 9 |
How come the Philippine Sea (2 million sq miles), the Coral Sea (1,850,000 sq m), the Arabian Sea (1,491,000 sq m), the Weddell Sea (1,080,000 sq m ) and the Tasman Sea (900,000) are not included in the list of largest bodies of water in the world? In order, the Philippines, the Coral, the Arabian Sea and the South China Sea are actually the largest seas in the world. And the Philippine Sea or the Coral Sea are the deepest. |
|
anon196290
Post 8 |
Lake Erie is actually shared by both the US and Canada. I mean, Canada does deserve the entire lake because the US gets all of Lake Michigan, but no one ever said life was fair. |
|
anon136870
Post 5 |
Lake Michigan and Huron are actually a single body of water and make up the largest lake in the world (in area, not volume). |
|
anon112972
Post 4 |
I'm confused. When talking about depth or area, everyone leaves out the Labrador Sea. It would be the eighth deepest body of water, and the 10th largest in area. Does it not count as a sea for some reason? |
|
rjohnson
Post 3 |
It's interesting, the list of largest lakes varies depending on what you are considering when you consider size: volume or surface area. In coming to this realization I also learned an acronym to remember the great lakes -- HOMES: Huron, Ontario, Michigan, Erie, Superior. |
|
anon8976
Post 1 |
When the area of the Black Sea does not include the Sea of Azov its something like 436,400 sq km. But sometimes people include the Sea of Azov when they give the Black Sea's total area. |
