Iran vs United States: Compare Statistics
Side-by-side comparison of 112 key metrics across economy, population, geography, and more — latest data through 2026.
Summary
The United States leads Iran in numerous metrics, including GDP with $32.95 trillion compared to Iran's $584.26 billion, and a higher life expectancy of 83.22 years versus 81.67 years in Iran. Iran surpasses the United States in the percentage of currently married individuals, boasting 67.96% compared to 51.38% in the U.S.
Economy
The economic disparity is significant, with the United States having a GDP of $32.95 trillion, far outstripping Iran's $584.26 billion, a ratio of 56.39×. In terms of agriculture, the U.S. also leads with a value added of $350.60 billion compared to Iran's $58.51 billion.
People and Society
In terms of demographics, the United States has a total population of 349.13 million, while Iran has 93.27 million, a ratio of 3.74×. The median age in the U.S. is higher at 38.79 years compared to Iran's 34.48 years. However, Iran has a higher percentage of currently married individuals at 67.96% compared to 51.38% in the U.S.
Environment
- Iran leads in above-ground biomass in forests with 137.67 tonnes/ha compared to the U.S.'s 94.67 tonnes/ha.
- The United States has a coastline length of 19,924 km, significantly longer than Iran's 2,440 km.
Communications
6 metrics| Metric | 🇮🇷 Iran | 🇺🇸 United States | Share |
|---|---|---|---|
| Internet Usage Rate by Country (% of Population) | 79.63 % | 93.14 %★ | |
| Internet Users | percent of population: 80% (2023 est.) | percent of population: 93% (2023 est.) | |
| Press Freedom Index Score | 16.22 points | 65.49 points★ | |
| Radios | 17 | 575★ | |
| Televisions | 4.61 | 219★ | |
| Waterways | 850 | 41,009★ |
Economy
45 metricsEnvironment
6 metrics| Metric | 🇮🇷 Iran | 🇺🇸 United States | Share |
|---|---|---|---|
| Annual CO₂ Emissions Growth (abs) | 2.96M | -14.29M★ | |
| Carbon Dioxide Emissions | 823.36 | 4.8★ | |
| Continental Shelf | not specific; | not specified; | |
| Population Distribution | population is concentrated in the north, northwest, and west, reflecting the position of the Zagros and Elburz Mountains; the vast, dry areas in the center and eastern parts of the country, around the deserts of the Dasht-e Kavir and Dasht-e Lut, have a m | 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 | |
| Total Renewable Groundwater Resources by Country | 49.3 Cubic meters per year | 1,383 Cubic meters per year★ | |
| Total Renewable Water Resources | 137★ | 3.07 |
Geography
6 metrics| Metric | 🇮🇷 Iran | 🇺🇸 United States | Share |
|---|---|---|---|
| Percentage of land area by degree of urbanization | 1.23 % | 2.11 %★ | |
| Above-Ground Biomass in Forest (tonnes/ha) | 137.67★ | 94.67 | |
| Agricultural land | 472,428 sq. km | 4.17M sq. km★ | |
| Coastline Length (km) | 2,440 km | 19,924 km★ | |
| Dam capacity per capita | 477.98 cubic meters per inhabitant | 2,113 cubic meters per inhabitant★ | |
| Irrigated Land | 79,721 | 234,782★ |
Government
4 metrics| Metric | 🇮🇷 Iran | 🇺🇸 United States | Share |
|---|---|---|---|
| Rule of Law Index by Country | 10.13 % | 88.3 %★ | |
| Administrative Divisions | 31 | 50★ | |
| Independence | 1 | 4★ | |
| Suffrage Participation Rate | 18 | 18 |
Health
9 metrics| Metric | 🇮🇷 Iran | 🇺🇸 United States | Share |
|---|---|---|---|
| Diabetes Deaths Per 100,000 (Age-Std) | 35.66 | 22.65★ | |
| Diabetes Prevalence (% of Population) | 9 | 13.7★ | |
| Health Expenditure (% of GDP) | 5.8 % of GDP | 16.6 % of GDP★ | |
| HIV/AIDS Adult Prevalence Rate | (2021 est.) <0.1% | NA | |
| Hospital Bed Density | 1.9 people/sq km | 2.7 people/sq km★ | |
| Maternal Mortality Ratio (%) | 16 %★ | 17 % | |
| Obesity Adult Prevalence Rate (%) | 25.8 %★ | 36.2 % | |
| People Living With HIV/AIDS | 54,000 | NA | |
| Underweight Children Under 5 | 4.3 | 0.4★ |
Military and Security
1 metric| Metric | 🇮🇷 Iran | 🇺🇸 United States | Share |
|---|---|---|---|
| Total Armed Forces Personnel (PPP) | 650,000 | 1.40M★ |
People and Society
30 metricsTransportation
5 metrics| Metric | 🇮🇷 Iran | 🇺🇸 United States | Share |
|---|---|---|---|
| Air Travel Trips Per Capita (PPP) | 0.21 | 2.06★ | |
| Airports | 177 | 16,116★ | |
| Annual Human Space Visits (Total) | 0 | 3★ | |
| Civil Air Travel | 48 | 8,252★ | |
| Heliports | 90 | 8,130★ |