| Post: | Minister-in-charge of Muslim Affairs |
| Incumbent: | Masagos Zulkifli |
| Incumbentsince: | 24 April 2018 |
| Member Of: | Cabinet of Singapore Parliament of Singapore |
| Reports To: | Prime Minister of Singapore |
| Appointer: | Prime Minister of Singapore |
| Termlength: | At the Prime Minister's pleasure |
| First: | Ahmad Mattar |
The Minister-in-charge of Muslim Affairs is an appointment in the Cabinet of Singapore that oversees policies and issues related to the Muslim community in Singapore. The minister also oversees the Administration of Muslim Law Act. The incumbent minister is Masagos Zulkifli.
| Portrait | Name | Took office | Left office | Party | Cabinet | |
|---|---|---|---|---|---|---|
| Ahmad Mattar[1] MP for Brickworks & Brickworks GRC (born 1940) | 5 September 1977 | 30 June 1993 | PAP | Lee K. V | ||
| Lee K. VI | ||||||
| Lee K. VII | ||||||
| Lee K. VIII | ||||||
| Goh I | ||||||
| Goh II | ||||||
| Abdullah Tarmugi MP for Bedok GRC & East Coast GRC (born 1944) | 30 June 1993 | 24 March 2002 | PAP | |||
| Goh III | ||||||
| Goh IV | ||||||
| Yaacob Ibrahim MP for Jalan Besar GRC & Moulmein–Kallang GRC (born 1955) | 25 March 2002 | 30 April 2018 | PAP | |||
| Lee H. I | ||||||
| Lee H. II | ||||||
| Lee H. III | ||||||
| Lee H. IV | ||||||
| Masagos Zulkifli MP for Tampines GRC (born 1963) | 1 May 2018 | Incumbent | PAP | |||
| Lee H. V | ||||||
| Wong I | ||||||