China's Water Area: 4.43 Million Square Kilometers

China's total water area is 4,430,000 km² (1,710,000 sq mi), according to the National Bureau of Statistics and the Ministry of Water Resources. This figure encompasses all inland and territorial waters within China's sovereign jurisdiction.

Breakdown by Category

• Rivers & streams: ~420,000 km² (major systems: Yangtze, Yellow, Pearl, Heilongjiang, Huai, Hai, Liao)
• Lakes: ~80,000 km² (freshwater: Poyang, Dongtai, Taihu, Hongze, Chaohu; saline: Qinghai Lake)
• Reservoirs: ~30,000 km² (Three Gorges, Xiaolangdi, Danjiangkou, Longyangxia, etc.)
• Ponds & aquaculture: ~150,000 km²
• Glaciers & permanent snow: ~50,000 km² (Tibet, Tianshan, Altai)
• Estuaries & tidal flats: ~25,000 km²
• Territorial seas: ~3,675,000 km² (12-nautical-mile limit; excludes EEZ)

Context

Water area = ~4.6% of China's total territory (9.6M km²). Highly uneven distribution: South/East water-rich; North/West water-scarce. Per capita freshwater availability ~2,000 m³/year—below world average, near "water stress" threshold.

Management

River basin commissions (7 major), South-North Water Transfer Project (44.8 km³/yr capacity), strict groundwater controls, "River Chief" system. Water security is a national strategic priority.