This is a list of the Malaysian federal electoral districts used since 1955 (Trengganu and Johore since 1954).
Perlis
Kedah
Kelantan
Terengganu
Formerly spelled as Trengganu
Penang
Formerly known as Penang Settlement
Perak
Pahang
Selangor
Federal Territories
Negeri Sembilan
Formerly spelled as Negri Sembilan
Malacca
Formerly known as Malacca Settlement
Johor
Formerly spelled as Johore
Sabah
Sarawak
