# List of flags of Cambodia

This list describes the evolution of Cambodian flags, as well as other flags used within Cambodia and Governmental agencies.

## State
### National

| Flag | Duration | Usage | Description |
| | 1948–1970 1993–present | Flag of the Kingdom of Cambodia | Three horizontal bands of blue, red and blue and a depiction of Angkor Wat in white with black outlining. |

#### Ceremonial

| Flag | Duration | Usage | Description |
| | 1948–1970 1993–present | Ceremonial flag of Cambodia | Three vertical bands of blue, red and blue and a depiction of Angkor Wat in white with black outlining. |

## Government

| Flag | Duration | Usage | Description |
| | 1993–present | Flag of the Parliament of Cambodia | A blue field with the emblem of the Cambodian Parliament in gold. |
| | 1993–present | Flag of the Customs of Cambodia | A blue field with the emblem of the Customs of Cambodia. |

## Royal Standard

| Flag | Duration | Usage | Description |
| | 1863–1970 | Flag of the King of Cambodia | A blue field surrounded by a red band with elements of the Royal arms of Cambodia in gold. |
| | 1993–present | Flag of the King of Cambodia | A blue field with the emblem of the Royal arms of Cambodia in gold. |

## Military

| Duration | Usage | Description |
| –present | Flag of the Royal Cambodian Armed Forces | A red field with the Emblem of the Armed Forces. |
| –present | Flag of the Royal Cambodian Army | A red field with the Emblem of the army. |
| –present | Flag of the Royal Cambodian Navy | A blue field with the Emblem of the navy. |
| –present | Flag of the Royal Cambodian Air Force | A dark blue field with the Emblem of the air force. |
| –present | Flag of the Royal Cambodian Gendarmerie | A dark blue field with the Emblem of the gendarmerie. |

## Historical flags
### National

| Duration | Usage | Description |
| ?–1863 | Alleged flag of Khmer Empire and Cambodia | A yellow pennant with green fringe. The claim that this flag existed is dubious and questioned. |
| 1863–1948 | Flag of the French protectorate of Cambodia as well as Kingdom of Kampuchea (1945) | A red field surrounded by a blue band with a depiction of the Angkor Wat in white. |
| 1948-1970 1975-1976 | Flag of Cambodia during French Protectorate (1948-1953) and after its independence from France (1953-1970) as well as Kampuchea (1975-1976) | Three horizontal bands of blue, red and blue and a depiction of Angkor Wat in white. |
| 1941–1945 | Flag of Cambodia under Japanese occupation | 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. |
| 1970–1975 | Flag of the Khmer Republic | A blue field with a red canton with a depiction of Angkor Wat in white with either black or red outlining and three stars in the upper fly. |
| 1975–1979 | Flag of Democratic Kampuchea | A red field with a simplified depiction of Angkor Wat in yellow. |
| 1979–1989 | Flag of the People's Republic of Kampuchea | A red field with a simplified depiction of Angkor Wat in yellow, this time five towers instead of three. |
| 1989–1992 | Flag of the State of Cambodia | Two horizontal bands of red and blue with either the simplified depiction or a new five tower depiction of Angkor Wat in yellow. |
| 1992–1993 | Flag of the United Nations Transitional Authority in Cambodia | A United Nations blue field with a map of Cambodia in white and the Khmer word for Cambodia in blue. |
| 1993–present | Flag of the Kingdom of Cambodia | Three horizontal bands of blue, red and blue and a depiction of Angkor Wat in white with black outlining. |

## Other flags

| Flag | Duration | Usage | Description |
| | ? | Flag of the Cambodian Chams ethnic group | Following the official flag of Cambodia with a triangle on the left and the "Star and Crescent" as a symbol of Islam. |
| | ? | Flag of the Khmer Loeu ethnic group | The flag representing the Khmer Loeu (Mountain Khmer) ethnic groups. |