Following is the list of Top 10 Reservoirs In The World By Volume as per International Commission On Large Dams:

S.No.	Name of the Dam	River	Country	Nominal Volume (km3)
1	Kariba Dam	Zambezi River	Zimbabwe	180.6
2	Bratsk Dam	Angara River	Russia	169
3	Aswan High Dam	Nile River	Egypt	157
4	Akosombo Dam	Volta River	Ghana	150
5	Daniel-Johnson Dam	Manicouagan River	Canada	141.851
6	Guri Dam	Caroni River	Venezuela	135
7	W. A. C. Bennett Dam	Peace River	Canada	74.3
8	Krasnoyarsk Dam	Yenisei River	Russia	73.3
9	Zeya Hydroelectric Station (eu)	Zeya River	Russia	68.4
10	Sanmenxia Dam	Yellow River	People's Republic of China	65