Unfederated Malay States

Unfederated Malay States
Negeri-Negeri Melayu Tidak Bersekutu (Malay)
1909–1942
1942–1945 (Japanese occupation)
1945–1946
Malaya in 1922:
  Unfederated Malay States
  Federated Malay States
  Straits Settlements
StatusFederal protectorate of the British Empire
Common languagesMalay
English
Religion
Sunni Islam
Membership
GovernmentConstitutional monarchy
Monarch 
• 1909–1910 (first)
Edward VII
• 1936–1942; 1945–1946 (last)
George VI
Historical eraBritish Empire
9 July 1909
15 February 1942 – 2 September 1945
2 September 1945
1 April 1946
CurrencyStraits dollar (1909–1939)
Malayan dollar (1939–1942; 1945–1946)
Preceded by
Succeeded by
Johor
Kedah
Kelantan
Perlis
Terengganu
Rattanakosin Kingdom
Japanese occupation of Malaya
Si Rat Malai
British Military Administration (Malaya)
Malayan Union
Today part ofMalaysia

The term "Unfederated Malay States" (Malay: Negeri-Negeri Melayu Tidak Bersekutu; Jawi: نݢري٢ ملايو تيدق برسکوتو) was the collective name given to five British protected states in the Malay Peninsula during the first half of the 20th century. These states were Johor, Kedah, Kelantan, Perlis, and Terengganu. In contrast with the four adjoining Federated Malay States of Selangor, Perak, Pahang, and Negeri Sembilan, the five Unfederated Malay States lacked common institutions, and did not form a single state in international law; they were in fact standalone British protectorates.

In 1946, the British colony of the Straits Settlements was dissolved. Penang and Malacca, which had formed a part of the Straits Settlements, were then grouped with the Unfederated Malay States and the Federated Malay States to form the Malayan Union. In 1948, the Malayan Union was reconstituted as a federation of eleven states known as the Federation of Malaya. Nine of the states of the new Federation of Malaya continued as British Protected States, while two of them, Penang and Malacca, remained as British colonies. The Federation of Malaya gained full independence from the United Kingdom on 31 August 1957.