Tampin is a federal constituency in Tampin District, Negeri Sembilan, 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.
As of 2020, Tampin has a population of 88,123 people.
According to the gazette issued on 18 July 2023, the Tampin constituency has a total of 30 polling districts.