This is an incomplete list of rivers that flow at least partially in Malaysia. The rivers are grouped by strait or sea. The rivers flowing into the sea are sorted along the coast. Rivers flowing into other rivers are listed by the rivers they flow into. The rivers that have their mouths in Malaysia are given in italics. The same river may be found in more than one state as many rivers cross state borders.
The largest primary rivers on the Sabah:
<sup>*</sup> Total basin
The largest primary rivers on the Sarawak. The rivers of Sarawak flow into the South China Sea: