This article lists the heads of state of the United States of Indonesia, a short-lived federal state which existed from 17 December 1949 to 17 August 1950. The heads of state held different titles depending upon their constituent state. Each constituent state had the same head of state throughout the short existence of the federation.
This list does not include autonomous and unrecognized regions.
State | Name | Title | Term of office | Duration | ||
---|---|---|---|---|---|---|
United States of Indonesia | Sukarno | President | 17 December 1949[1][a] | 17 August 1950[b] | 243 days | |
Republic of Indonesia | Assaat | Acting President | 27 December 1949[2] | 15 August 1950[3] | 231 days | |
State of East Indonesia | Tjokorda Gde Raka Soekawati | President | 24 December 1946[4][5] | 17 August 1950[6][c] | 3 years, 236 days | |
State of Pasundan | Wiranatakusumah V | Wali Negara | 24 April 1948[7] | 10 February 1950[8][9][d] | 1 year, 292 days | |
State of East Sumatra | Tengku Mansur | Wali Negara | 29 January 1948[10] | 17 August 1950[e] | 2 years, 200 days | |
State of South Sumatra | Abdul Malik | Wali Negara | 28 December 1948[11] | 18 March 1950[12] | 1 year, 90 days | |
State of East Java | Achmad Kusumonegoro | Wali Negara | 1 December 1948[13] | 9 March 1950[14] | 1 year, 47 days | |
State of Madura | Tjakraningrat XII | Wali Negara | 20 February 1948[15] | 1 February 1950[16] | 1 year, 346 days |