The Nile basin is the largest basin in the world
the area is
square km:- 3254555
square miles:- 1256591
The Ganges River has the largest river basin at about 2500 km long.
Ganga-Bhramputra river basin
The largest known river basin in the United States is the Mississippi
Amazon River
James River
The largest river in the world by volume of water discharge is the Amazon River in South America. The largest drainage basin in the world is also the Amazon River Basin, covering an area of about 7 million square kilometers.
i think it is godavari
the river Severn
the Congo river
The Amazon River Basin
That of the Godavari River.
The largest river that runs through the Congo Basin is the Congo River.