Muar is a federal constituency in Muar District, Johor, Malaysia, that has been represented in the Dewan Rakyat since 1974.

The federal constituency was created in the 1974 redistribution and is mandated to return a single member to the Dewan Rakyat under the first-past-the-post voting system.

Ethnic breakdown of Muar's electorate as of 2022[4] Age breakdown of Muar's electorate as of 2022 Gender breakdown of Muar's electorate as of 2022 According to the federal gazette issued on 31 October 2022, the Muar constituency is divided into 33 polling districts.

[5] "His Majesty's Government Gazette - Notice of Contested Election, Parliament for the State of Johore [P.U.

"Federal Government Gazette - Notice of Contested Election, Parliament for the State of Johore [P.U.