Funan Empire: 68-627

Chenla Empire: 550-802

Angkor Empire: 802-1431

Kingdom of Cambodia after Angkor: 1431-1863

Kingdom of Charktomok: 1431-1525

Kingdom of Lovek: 1525-1593

Kingdom of Srei Sonthor: 1594-1620

Kingdom of Oudongk: 1620-1863 or Dark Age of Cambodia

Cambodia Under French Colonial rule: 1863-1953

Monarchy-Regency of Cambodia

Modern Kingdom of Cambodia: 1993-Present

List of Heads Of State of Cambodia (1954-1993)

Monarchy-Regency of Cambodia (1960–1970)

Heads of State

• Chuop Hell (3 April - 6 April 1960) (1st time, acting)

• Prince Sisowath Monireth (6 April - 13 June 1960) (Chairman of the Regency Council)

• Chuop Hell (13 June - 20 June 1960) (2nd time, acting)

• Prince Norodom Sihanouk (20 June 1960 - 18 March 1970) (1st time) (in exile in in Beijing, China from 5 May 1970 until 17 April 1975)

• Cheng Heng (18 March 1970 - 9 October 1970) (acting)

Cambodian Civil War (1970-1993)

• Lon Nol and Pol Pot

Khmer Republic (1970-1975)

Heads of State

• Cheng Heng (9 October 1970 - 10 March 1972)

• General Lon Nol (10 March - 14 March 1972)

Presidents

• General Lon Nol (14 March 1972 - 1 April 1975)

• Saukam Khoy (1 April - 12 April 1975) (acting for Lon Nol)

Chairman of the Supreme Committee

• Sak Sutsakhan (12 April - 17 April 1975)

Democratic Kampuchea (1975–1979)

Head of State

• Prince Norodom Sihanouk (17 April 1975 - 11 April 1976) (2nd time)

President of the State Presidium

• Khieu Samphan (11 April 1976 - 7 January 1979)

People's Republic of Kampuchea (1979–1989)

President of the People's Revolutionary Council

• Heng Samrin (7 January 1979 - 27 June 1981)

Chairman of the Council of State

• Heng Samrin (27 June 1981 - 1 May 1989)

State of Cambodia (1989–1993)

Chairmen of the Council of State

• Heng Samrin (1 May 1989 - 6 April 1992)

• Chea Sim (6 April 1992 - 14 June 1993)

Chairman of the Supreme National Council

• Prince Norodom Sihanouk (20 November 1991 - 14 June 1993)

Head of State

• Prince Norodom Sihanouk (3rd time) (14 June - 24 September 1993)