Southern Islands Constituency was a constituency in Singapore. It existed from 1955 to 1968 and included Sentosa, Pulau Brani, Kusu Island and St John's Island. In lieu of reducing population, it was redistributed into the mainly mainland wards of Jurong, Pasir Panjang and Telok Blangah.
| Election | Member of Parliament | Party | ||
|---|---|---|---|---|
| 1955 | Mohamed Sidik bin Abdul Hamid | MU | ||
| 1959 | Ahmad Jabri bin Mohammed Akib | PKMS | ||
| 1963 | Ya'acob bin Mohammed | PAP | ||