Flag | Description | Adopted | Use |
![](../I/m/Flag_of_Cambodia_(pre-1863).svg.png) | A yellow pennant with green fringe. | Pre-1864 | Kingdom of Cambodia |
![](../I/m/Flag_of_Cambodia_under_French_protection.svg.png) | Similar flag to the present flag, but instead of 2 blue bands above and bottom, it was a dark blue banner and a small red banner inside. | 1863–1948 | Colonial Cambodia |
![](../I/m/Royal_Standard_of_Cambodia_(Pre-1993).svg.png) | Red flag with a dark blue rectangle inside, with elements from the Royal Arms of Cambodia in gold. | 1863-1993 | Royal and Personal Standard of the King |
![](../I/m/Flag_of_Cambodia_under_Japanese_occupation.svg.png) | Red flag with white-outlined square followed by 4 small full white squares in each angle and another in the center. The claim that this flag existed is dubious and questioned by the source in the following reference.[1] | Claimed to be used from March – October 1945 | Claimed flag during the Japanese occupation of Cambodia |
![](../I/m/Flag_of_Cambodia.svg.png) | Red flag with 2 blue bands above and bottom, with a white Angkor Wat in the center. | 1948–1970, 1993–present | Kingdom of Cambodia (1953-1970) |
![](../I/m/Flag_of_the_Khmer_Republic.svg.png) | Blue flag with three white stars near a red union canton which consist of the image of the Angkor Wat. | 1970–1975 | Khmer Republic |
![](../I/m/Flag_of_Democratic_Kampuchea.svg.png) | Red flag with a yellow Angkor Wat. | 1975–1979 | Democratic Kampuchea |
![](../I/m/Flag_of_the_People's_Republic_of_Kampuchea.svg.png) | Red flag with a yellow Angkor Wat. | 1979–1989 | People's Republic of Kampuchea |
![](../I/m/Flag_of_the_State_of_Cambodia.svg.png) | Half red and blue flag with a yellow Angkor Wat. | 1989–1991 | State of Cambodia |
![](../I/m/Flag_of_Cambodia_under_UNTAC.svg.png) | United Nations blue flag with a white Map of Cambodia with a Khmer word in the center: Kampuchea. | 1992–1993 | The UNTAC |