Malaysians in Singapore refers to citizens of Malaysia or Singaporeans of Malaysian origin residing in Singapore. According to the United Nations Department of Economic and Social Affairs, the community had a population of 952,261 in 2019, making them the world's largest Malaysian diaspora community. The community is also the largest foreign community in Singapore, constituting 44% of the country's foreign-born population and an additional 350,000 Malaysians cross the Johor–Singapore Causeway daily for work and school in the city-state.