List of reservoirs by area
The following are the world's ten largest reservoirs by surface area:
- Lake Volta (8,482 km2 or 3,275 sq mi; Ghana)
- Smallwood Reservoir (6,527 km2 or 2,520 sq mi; Canada)
- Kuybyshev Reservoir (6,450 km2 or 2,490 sq mi; Russia)
- Lake Kariba (5,580 km2 or 2,150 sq mi; Zimbabwe, Zambia)
- Bukhtarma Reservoir (5,490 km2 or 2,120 sq mi; Kazakhstan)
- Bratsk Reservoir (5,426 km2 or 2,095 sq mi; Russia)
- Lake Nasser (5,248 km2 or 2,026 sq mi; Egypt, Sudan)
- Rybinsk Reservoir (4,580 km2 or 1,770 sq mi; Russia)
- Caniapiscau Reservoir (4,318 km2 or 1,667 sq mi; Canada)
- Lake Guri (4,250 km2 or 1,640 sq mi; Venezuela)
List of reservoirs by volume
- Lake Kariba (180 km3 or 43 cu mi; Zimbabwe, Zambia)
- Bratsk Reservoir (169 km3 or 41 cu mi; Russia)
- Lake Nasser (157 km3 or 38 cu mi; Egypt, Sudan)
- Lake Volta (148 km3 or 36 cu mi; Ghana)
- Manicouagan Reservoir (142 km3 or 34 cu mi; Canada)
- Lake Guri (135 km3 or 32 cu mi; Venezuela)
- Williston Lake (74 km3 or 18 cu mi; Canada)
- Krasnoyarsk Reservoir (73 km3 or 18 cu mi; Russia)
- Zeya Reservoir (68 km3 or 16 cu mi; Russia)