Brahmaputra–Tsangpo is the 2^nd largest river by average discharge rate in Asia at 19,800 m³/s.

Draining from an area as wide as 712,035 km² in India (58.0% of river), China (19.7%), Nepal (9.0%), Bangladesh (6.6%), Disputed India/China (4.2%) and Bhutan (2.4%), Brahmaputra–Tsangpo has a length of 3,848 kilometers (2,391 miles).

The average volume of water flow is 19,800 m³/3 and the river flows out into Ganges River.

 Compare Brahmaputra–Tsangpo with Wu from Asia.

 Compare Brahmaputra–Tsangpo with Liao from Asia.