Kota Tinggi is a federal constituency in Kota Tinggi District, Johor, Malaysia, that has been represented in the Dewan Rakyat since 1986.
The federal constituency was created in the 1984 redistribution and is mandated to return a single member to the Dewan Rakyat under the first past the post voting system.
As of 2020, Kota Tinggi has a population of 57,377 people.
According to the gazette issued on 31 October 2022, the Kota Tinggi constituency has a total of 30 polling districts.