Cambodia - Geography

Here, let us take a look at the Geography of Cambodia. A land of paddies and forests dominated by the Mekong River and Tonle Sap (Southeast Asia's largest freshwater lake). Mother's mean age at first birth is 23.3 years (2021-22 est.) (Note: data represents median age at first birth among women 25-49), whereas, the Maternal mortality ratio is 218 deaths/100,000 live births (2020 est.)

Geographical data of Cambodia
Location Southeastern Asia, bordering the Gulf of Thailand, between Thailand, Vietnam, and Laos
Geographic coordinates 13 00 N, 105 00 E
Map references Southeast Asia
Tarrain mostly low, flat plains; mountains in southwest and north
Natural Resources oil and gas, timber, gemstones, iron ore, manganese, phosphates, hydropower potential, arable land
Natural Hazards monsoonal rains (June to November); flooding; occasional droughts
Irrigated Land 3,540 sq km (2012)
Major rivers (by length in km) Mekong (shared with China [s], Burma, Thailand, Laos, and Vietnam [m]) - 4,350 km

note: [s] after country name indicates river source; [m] after country name indicates river mouth
Major aquifers
Land Boundaries 2,530 km
Border Countries Laos 555 km; Thailand 817 km; Vietnam 1158 km
Coastline 443 km
Climate tropical; rainy, monsoon season (May to November); dry season (December to April); little seasonal temperature variation
Area
Total Area
Land Area 176,515 sq km
Water Area 4,520 sq km
comparative Area one and a half times the size of Pennsylvania; slightly smaller than Oklahoma
Maritime Claims
Territorial sea 12 nm
Contiguous zone 24 nm
Exclusive economic zone 200 nm
Continental shelf 200 nm
Elevations
Highest point Phnum Aoral 1,810 m
Lowest point Gulf of Thailand 0 m
Mean elevation 126 m
Land Use
Agricultural land 34.6% (2022 est.)
Agricultural land: arable land arable land: 23.3% (2022 est.)
Agricultural land: permanent crops permanent crops: 2.8% (2022 est.)
Agricultural land: permanent pasture permanent pasture: 8.5% (2022 est.)
Forest 43.9% (2022 est.)
Other 21.4% (2022 est.)
Population Distribution

Population concentrated in the southeast, particularly in and around the capital of Phnom Penh; further distribution is linked closely to the Tonle Sap and Mekong Rivers

People and Society

In Cambodia, the different Ethnic groups are such that we have: Khmer 95.4%, Cham 2.4%, Chinese 1.5%, other 0.7% (2019-20 est.)

Population
Pop growth rate 0.99% (2024 est.)
Birth rate 18.2 births/1,000 population (2024 est.)
Death rate 5.7 deaths/1,000 population (2024 est.)
Health expenditure
Physicians Density
Hospital bed Density 0.7 beds/1,000 population (2018 est.)
Total fertility rate 2.17 children born/woman (2024 est.)
Gross reproduction rate 1.06 (2024 est.)
Contraceptive prevalence rate 56.3% (2014)
Est married women (ages 15-49) 66.4% (2023 est.)
Literacy
Education expenditures
Net Migration rate -2.6 migrant(s)/1,000 population (2024 est.)
Nationality Cambodian | Cambodian(s)
Languages
Religions Buddhist (official) 97.1%, Muslim 2%, Christian 0.3%, other 0.5% (2019 est.)
Age Structure
0-14 years 28.9% (male 2,497,056/female 2,436,618)
15-64 years 65.8% (male 5,456,941/female 5,765,206)
65 years and over 5.3% (2024 est.) (male 323,591/female 584,257)
Dependency Ratios
Total dependency ratio 52.1 (2024 est.)
Youth dependency ratio 44 (2024 est.)
Elderly dependency ratio 8.1 (2024 est.)
Potential support ratio 12.4 (2024 est.)
Median Age
Total 27.9 years (2024 est.)
Male 26.9 years
Female 28.9 years
Urbanization
Urban population 25.6% of total population (2023)
Rate of urbanization 3.06% annual rate of change (2020-25 est.)
Major urban areas (Pop) 2.281 million PHNOM PENH (capital) (2023).
Sex Ratio
At birth 1.04 male(s)/female
0-14 years 1.02 male(s)/female
15-64 years 0.95 male(s)/female
65 years and over 0.55 male(s)/female
Total population 0.94 male(s)/female (2024 est.)
Infant Motality
Total 27.9 deaths/1,000 live births (2024 est.)
Male 31.3 deaths/1,000 live births
Female 24.4 deaths/1,000 live births
Life Expectancy at birth
Total population 71.4 years (2024 est.)
Male 69.6 years
Female 73.3 years
Drinking Water Sources
Improved: urban urban: 99.3% of population
Improved: rural rural: 80.6% of population
Improved: total total: 85.1% of population
Unimproved: urban urban: 0.7% of population
Unimproved: rural rural: 19.4% of population
Unimproved: total total: 14.9% of population (2020 est.)
Sanitation facility acess
Improved: urban urban: 100% of population
Improved: rural rural: 69.3% of population
Improved: total total: 76.8% of population
Unimproved: urban urban: 0% of population
Unimproved: rural rural: 30.7% of population
Unimproved: total total: 23.2% of population (2020 est.)
Alcohol consumption per capita
Total 4.56 liters of pure alcohol (2019 est.)
Beer 4.12 liters of pure alcohol (2019 est.)
Wine 0.03 liters of pure alcohol (2019 est.)
Spirits 0.41 liters of pure alcohol (2019 est.)
Other alcohols 0 liters of pure alcohol (2019 est.)
Tobacco use
Total 14.5% (2025 est.)
Male 24.9% (2025 est.)
Female 4.7% (2025 est.)
Child marriage
Women married by age 15 1.9% (2022)
Women married by age 18 17.9% (2022)
Men married by age 18 3.3% (2022)
Demographic profile
All Important Facts about Cambodia

Want to know more about Cambodia? Check all different factbooks for Cambodia below.

Cambodia is found in South-Eastern Asia