The kingdom of Cambodia (Local Formal Name: Preah Reacheanachak Kampuchea) is situated in the Mekong sub-region, bordered by Thailand to the west and north, Laos to the north, Vietnam to the east and south-east of the Gulf of Thailand to the south-west.

Cambodia has a land area of 181,035 square kilometers, stretching 580 km East-West and 440 km North-West.

Cambodia comprises 24 provinces, including 3 municipalities, 183 district, 1609 commune, and 13,406 villages.

Consists mostly of low, flat plains, though there are small mountain ranges to the Southwest and North.