South Korea vs United States: Compare Statistics
Side-by-side comparison of 179 key metrics across economy, population, geography, and more — latest data through 2026.
Summary
United States has 6.8 times as many people as South Korea (349.13 million vs 51.62 million). United States's economy is 17.3 times the size of South Korea's ($32.95 trillion vs $1.91 trillion GDP).
Comparing South Korea and United States: South Korea leads on Oil Exports (907,100) against United States (1.92); South Korea leads on Refined Petroleum Products Imports (908,800) against United States (2.17); South Korea leads on Oil Production (48,400) against United States (9.69). Across 179 compared metrics, South Korea wins on 80 and United States wins on 90.
- Communications: 9 metrics compared
- Economy: 67 metrics compared
- Environment: 11 metrics compared
- Geography: 7 metrics compared
- Government: 10 metrics compared
- Health: 24 metrics compared
- Military and Security: 3 metrics compared
- People and Society: 41 metrics compared
- Transportation: 5 metrics compared
- Travel and Tourism: 1 metric compared
- Other: 1 metric compared
Communications
9 metrics| Metric | 🇰🇷 South Korea | 🇺🇸 United States | Share |
|---|---|---|---|
| Fixed Broadband Penetration | 47.8 subscriptions per 100 inhabitants★ | 38.86 subscriptions per 100 inhabitants | |
| Internet Penetration Rate (%) | 97.9 %★ | 94.69 % | |
| Internet Usage Rate by Country (% of Population) | 97.42 %★ | 93.14 % | |
| Internet Users | percent of population: 97% (2023 est.) | percent of population: 93% (2023 est.) | |
| Mobile Internet Speed | 47.8 Mbps★ | 38.86 Mbps | |
| Press Freedom Index Score | 64.06 points | 65.49 points★ | |
| Radios | 47.5 | 575★ | |
| Televisions | 15.9 | 219★ | |
| Waterways | 1,600 | 41,009★ |
Economy
67 metricsEnvironment
11 metrics| Metric | 🇰🇷 South Korea | 🇺🇸 United States | Share |
|---|---|---|---|
| Annual CO₂ Emissions Growth (abs) | -5.50M | -14.29M★ | |
| Annual Forest Area Change Rate | -3,774.02 %★ | -72,000 % | |
| Average Annual Temperature | 13.4 °C★ | 10.43 °C | |
| Carbon Dioxide Emissions | 644.23 | 4.8★ | |
| Global Precipitation Distribution | 1,270.38 mm★ | 810.4 mm | |
| Population Distribution | the population is primarily concentrated in the lowland areas, where density is high; Gyeonggi Province in the northwest, which surrounds the capital of Seoul and contains the port of Incheon, is the most densely populated province; Gangwon in the northea | 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 | 17.76 sq km★ | 12.85 sq km | |
| Protected Land Area Percentage | 17.7 %★ | 12.9 % | |
| Total Renewable Groundwater Resources by Country | 13.3 Cubic meters per year | 1,383 Cubic meters per year★ | |
| Total Renewable Water Resources | 69.7★ | 3.07 | |
| Total Threatened Mammal Species | 12 species★ | 43 species |
Geography
7 metrics| Metric | 🇰🇷 South Korea | 🇺🇸 United States | Share |
|---|---|---|---|
| Percentage of land area by degree of urbanization | 11.86 %★ | 2.11 % | |
| Above-Ground Biomass in Forest (tonnes/ha) | 131.69★ | 94.67 | |
| Agricultural land | 15,174 sq. km | 4.17M sq. km★ | |
| Airports per 1,000 Sq Km | 97,600 | 9.15M★ | |
| Coastline Length (km) | 2,413 km | 19,924 km★ | |
| Dam capacity per capita | 362.21 cubic meters per inhabitant | 2,113 cubic meters per inhabitant★ | |
| Irrigated Land | 7,780 | 234,782★ |
Government
10 metrics| Metric | 🇰🇷 South Korea | 🇺🇸 United States | Share |
|---|---|---|---|
| Rule of Law Index by Country | 85.98 % | 88.3 %★ | |
| Administrative Divisions | 9 | 50★ | |
| Corruption Perception Index | 64 index★ | 65 index | |
| Corruption Perceptions Index Score | 64 index | 65 index★ | |
| Independence | 15★ | 4 | |
| LGBT Rights Index Score | 2.94 | 7.08★ | |
| Political Stability Index | 68 index★ | 47 index | |
| Prison Population Rate | 105 per 100,000★ | 505 per 100,000 | |
| Public Sector Corruption Perception | 64★ | 65 | |
| Suffrage Participation Rate | 18 | 18 |
Health
24 metricsMilitary and Security
3 metrics| Metric | 🇰🇷 South Korea | 🇺🇸 United States | Share |
|---|---|---|---|
| Active Military Personnel | 555,000 personnel | 1.36M personnel★ | |
| Military Expenditure (% of GDP) | 2.6 %★ | 3.12 % | |
| Total Armed Forces Personnel (PPP) | 569,000 | 1.40M★ |
People and Society
41 metricsTransportation
5 metrics| Metric | 🇰🇷 South Korea | 🇺🇸 United States | Share |
|---|---|---|---|
| Air Travel Trips Per Capita (PPP) | 1.32 | 2.06★ | |
| Airports | 92 | 16,116★ | |
| Annual Human Space Visits (Total) | 0 | 3★ | |
| Civil Air Travel | 93 | 8,252★ | |
| Heliports | 1,280 | 8,130★ |
Travel and Tourism
1 metric| Metric | 🇰🇷 South Korea | 🇺🇸 United States | Share |
|---|---|---|---|
| Tourism Receipts per Capita | 22.00B USD | 251.65B USD★ |
Other
1 metric| Metric | 🇰🇷 South Korea | 🇺🇸 United States | Share |
|---|---|---|---|
| Current Bank Rate | 2.5 % | 3.75 %★ |
Frequently Asked Questions About South Korea vs United States
Which has a larger population, South Korea or United States?▾
United States. United States has 6.8 times as many people as South Korea (349.13 million vs 51.62 million). Data for 2026.
Which has a bigger economy, South Korea or United States?▾
United States. United States's economy is 17.3 times the size of South Korea's ($32.95 trillion vs $1.91 trillion GDP). Data for 2026.
Which is richer per person, South Korea or United States?▾
United States is richer per person: GDP per capita is about $94,373 in United States vs $36,950 in South Korea (2026 GDP in current US dollars divided by population).