The small island nation of Singapore has few rivers that are very long. The longest, the Kallang River, is only 10 km in length.
- Sungei Belang
- Sungei Chek Mat Nah
- Sungei Pasir
- Sungei Permatang
- Sungei Sanyongkong
- Sungei Seminei
- Sungei Unum
- Sungei Asam
- Sungei Batu Kekek
- Sungei Besar
- Sungei Jelutong
- Sungei Mamam
- Sungei Puaka
- Sungei Pulau Ubin
- Sungei Teris
- Sungei Tiga
- Sungei Wat Siam