Cambodia vs United States: Compare Statistics
Side-by-side comparison of 171 key metrics across economy, population, geography, and more — latest data through 2026.
Summary
United States has 19.3 times as many people as Cambodia (349.13 million vs 18.06 million). United States's economy is 640 times the size of Cambodia's ($32.95 trillion vs $51.5 billion GDP).
Comparing Cambodia and United States: United States leads on Dam capacity per capita (2,113 cubic meters per inhabitant) against Cambodia (0.05 cubic meters per inhabitant); Cambodia leads on Refined Petroleum Products Imports (43,030) against United States (2.17); United States leads on Heliports (8,130) against Cambodia (1). Across 171 compared metrics, Cambodia wins on 54 and United States wins on 108.
- Communications: 9 metrics compared
- Economy: 62 metrics compared
- Environment: 13 metrics compared
- Geography: 7 metrics compared
- Government: 10 metrics compared
- Health: 22 metrics compared
- Military and Security: 3 metrics compared
- People and Society: 41 metrics compared
- Transportation: 3 metrics compared
- Travel and Tourism: 1 metric compared
Communications
9 metrics| Metric | 🇰🇭 Cambodia | 🇺🇸 United States | Share |
|---|---|---|---|
| Fixed Broadband Penetration | 4.15 subscriptions per 100 inhabitants | 38.86 subscriptions per 100 inhabitants★ | |
| Internet Penetration Rate (%) | 68.48 % | 94.69 %★ | |
| Internet Usage Rate by Country (% of Population) | 60.72 % | 93.14 %★ | |
| Internet Users | percent of population: 61% (2023 est.) | percent of population: 93% (2023 est.) | |
| Mobile Internet Speed | 4.15 Mbps | 38.86 Mbps★ | |
| Press Freedom Index Score | 28.18 points | 65.49 points★ | |
| Radios | 1.34 | 575★ | |
| Televisions | 94,000★ | 219 | |
| Waterways | 3,700 | 41,009★ |
Economy
62 metricsEnvironment
13 metrics| Metric | 🇰🇭 Cambodia | 🇺🇸 United States | Share |
|---|---|---|---|
| Annual CO₂ Emissions Growth (abs) | 471,188 | -14.29M★ | |
| Annual Forest Area Change Rate | -308,734 % | -72,000 %★ | |
| Average Annual Temperature | 27.26 °C★ | 10.43 °C | |
| Carbon Dioxide Emissions | 18.78 | 4.8★ | |
| Contiguous Zone | 24★ | 12 | |
| Continental Shelf | 200 | not specified; | |
| Global Precipitation Distribution | 1,898.03 mm★ | 810.4 mm | |
| 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 | large urban clusters are spread throughout the eastern half of the US (particularly the Great Lakes area, northeast, east, and southeast) and the western-tier states; mountainous areas such as the Rocky Mountains and Appalachians, deserts in the southwest | |
| Protected Land Area for Adaptation | 39.83 sq km★ | 12.85 sq km | |
| Protected Land Area Percentage | 39.8 %★ | 12.9 % | |
| Total Renewable Groundwater Resources by Country | 17.6 Cubic meters per year | 1,383 Cubic meters per year★ | |
| Total Renewable Water Resources | 476.1★ | 3.07 | |
| Total Threatened Mammal Species | 44 species | 43 species★ |
Geography
7 metrics| Metric | 🇰🇭 Cambodia | 🇺🇸 United States | Share |
|---|---|---|---|
| Percentage of land area by degree of urbanization | 6.19 %★ | 2.11 % | |
| Above-Ground Biomass in Forest (tonnes/ha) | 69.3 | 94.67★ | |
| Agricultural land | 64,750.84 sq. km | 4.17M sq. km★ | |
| Airports per 1,000 Sq Km | 176,520 | 9.15M★ | |
| Coastline Length (km) | 443 km | 19,924 km★ | |
| Dam capacity per capita | 0.05 cubic meters per inhabitant | 2,113 cubic meters per inhabitant★ | |
| Irrigated Land | 3,540 | 234,782★ |
Government
10 metrics| Metric | 🇰🇭 Cambodia | 🇺🇸 United States | Share |
|---|---|---|---|
| Rule of Law Index by Country | 27.83 % | 88.3 %★ | |
| Administrative Divisions | 24 | 50★ | |
| Corruption Perception Index | 21 index★ | 65 index | |
| Corruption Perceptions Index Score | 21 index | 65 index★ | |
| Independence | 9★ | 4 | |
| LGBT Rights Index Score | 1.07 | 7.08★ | |
| Political Stability Index | 48 index★ | 47 index | |
| Prison Population Rate | 233 per 100,000★ | 505 per 100,000 | |
| Public Sector Corruption Perception | 21★ | 65 | |
| Suffrage Participation Rate | 18 | 18 |
Health
22 metricsMilitary and Security
3 metrics| Metric | 🇰🇭 Cambodia | 🇺🇸 United States | Share |
|---|---|---|---|
| Active Military Personnel | 124,000 personnel | 1.36M personnel★ | |
| Military Expenditure (% of GDP) | 1.45 %★ | 3.12 % | |
| Total Armed Forces Personnel (PPP) | 191,000 | 1.40M★ |
People and Society
41 metricsTransportation
3 metrics| Metric | 🇰🇭 Cambodia | 🇺🇸 United States | Share |
|---|---|---|---|
| Air Travel Trips Per Capita (PPP) | 0.37 | 2.06★ | |
| Airports | 12 | 16,116★ | |
| Heliports | 1 | 8,130★ |
Travel and Tourism
1 metric| Metric | 🇰🇭 Cambodia | 🇺🇸 United States | Share |
|---|---|---|---|
| Tourism Receipts per Capita | 3.94B USD | 251.65B USD★ |
Frequently Asked Questions About Cambodia vs United States
Which has a larger population, Cambodia or United States?▾
United States. United States has 19.3 times as many people as Cambodia (349.13 million vs 18.06 million). Data for 2026.
Which has a bigger economy, Cambodia or United States?▾
United States. United States's economy is 640 times the size of Cambodia's ($32.95 trillion vs $51.5 billion GDP). Data for 2026.
Which is richer per person, Cambodia or United States?▾
United States is richer per person: GDP per capita is about $94,373 in United States vs $2,852 in Cambodia (2026 GDP in current US dollars divided by population).