Iran vs Sao Tome and Principe: Compare Statistics
Side-by-side comparison of 103 key metrics across economy, population, geography, and more — latest data through 2026.
Summary
Comparing Iran and Sao Tome and Principe: Sao Tome and Principe leads on Major Urban Areas Population (80,000 people) against Iran (9.50 people); Sao Tome and Principe leads on Televisions (23,000) against Iran (4.61); Sao Tome and Principe leads on Radios (38,000) against Iran (17). Across 103 compared metrics, Iran wins on 57 and Sao Tome and Principe wins on 34.
- Communications: 5 metrics compared
- Economy: 45 metrics compared
- Environment: 5 metrics compared
- Geography: 6 metrics compared
- Government: 4 metrics compared
- Health: 8 metrics compared
- Military and Security: 1 metric compared
- People and Society: 26 metrics compared
- Transportation: 3 metrics compared
Communications
5 metrics| Metric | 🇮🇷 Iran | 🇸🇹 Sao Tome and Principe | Share |
|---|---|---|---|
| Internet Usage Rate by Country (% of Population) | 79.63 %★ | 61.46 % | |
| Internet Users | percent of population: 80% (2023 est.) | percent of population: 62% (2023 est.) | |
| Radios | 17 | 38,000★ | |
| Televisions | 4.61 | 23,000★ | |
| Waterways | 904 | none |
Economy
45 metricsEnvironment
5 metrics| Metric | 🇮🇷 Iran | 🇸🇹 Sao Tome and Principe | Share |
|---|---|---|---|
| Annual CO₂ Emissions Growth (abs) | 2.96M | 1,941★ | |
| Carbon Dioxide Emissions | 823.36★ | 146,000 | |
| 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 | Sao Tome, the capital city, has roughly a quarter of the nation's population; Santo Antonio is the largest town on Principe; the northern areas of both islands have the highest population densities, as shown in this population distribution map | |
| Total Renewable Groundwater Resources by Country | 49.3 Cubic meters per year★ | 0 Cubic meters per year | |
| Total Renewable Water Resources | 137★ | 2.18 |
Geography
6 metrics| Metric | 🇮🇷 Iran | 🇸🇹 Sao Tome and Principe | Share |
|---|---|---|---|
| Percentage of land area by degree of urbanization | 1.23 % | 7.58 %★ | |
| Above-Ground Biomass in Forest (tonnes/ha) | 137.67 | 162.5★ | |
| Agricultural land | 472,428 sq. km★ | 442 sq. km | |
| Coastline Length (km) | 2,440 km★ | 209 km | |
| Dam capacity per capita | 477.98 cubic meters per inhabitant★ | 159.05 cubic meters per inhabitant | |
| Irrigated Land | 79,721★ | 100 |
Government
4 metrics| Metric | 🇮🇷 Iran | 🇸🇹 Sao Tome and Principe | Share |
|---|---|---|---|
| Rule of Law Index by Country | 10.13 % | 26.2 %★ | |
| Administrative Divisions | 31★ | 6 | |
| Independence | 1 | 12★ | |
| Suffrage Participation Rate | 18 | 18 |
Health
8 metrics| Metric | 🇮🇷 Iran | 🇸🇹 Sao Tome and Principe | Share |
|---|---|---|---|
| Diabetes Prevalence (% of Population) | 9 | 12.1★ | |
| Health Expenditure (% of GDP) | 5.8 % of GDP | 7.8 % of GDP★ | |
| HIV/AIDS Adult Prevalence Rate | (2021 est.) <0.1% | 0.5 % | |
| Hospital Bed Density | 1.9 people/sq km | 2.9 people/sq km★ | |
| Maternal Mortality Ratio (%) | 16 %★ | 75 % | |
| Obesity Adult Prevalence Rate (%) | 25.8 % | 12.4 %★ | |
| People Living With HIV/AIDS | 54,000 | <1,000 (2020) | |
| Underweight Children Under 5 | 4.3★ | 5.4 |
Military and Security
1 metric| Metric | 🇮🇷 Iran | 🇸🇹 Sao Tome and Principe | Share |
|---|---|---|---|
| Total Armed Forces Personnel (PPP) | 785,600★ | 1,000 |
People and Society
26 metrics| Metric | 🇮🇷 Iran | 🇸🇹 Sao Tome and Principe | Share |
|---|---|---|---|
| Currently married (Percent) | 67.96 %★ | 52.18 % | |
| Life expectancy at birth | 81.67 years★ | 74.84 years | |
| Median age of population | 34.48 years★ | 19.66 years | |
| Population Change | 782,588.4 persons★ | 4,939.1 persons | |
| Population density | 57.41 per sq. km★ | 254.93 per sq. km | |
| Total population | 93.27M persons★ | 244,971.5 persons | |
| Academic Freedom Index | 0.06 | 0.64★ | |
| Birth Rate (%) | 11.24 % | 25.87 %★ | |
| Contraceptive Prevalence Rate | NA | 49.7 % | |
| Death Rate (%) | 4.42 %★ | 5.84 % | |
| Education Expenditure (% of GDP) | 2.8 % of GDP | 5 % of GDP★ | |
| Female population of reproductive age | 24.90M persons★ | 62,534.65 persons | |
| Labor Force Participation Rate | 28.58 | 34,500★ | |
| Length of paid parental leave for mother | 0 days | 0 days | |
| Major Urban Areas Population | 9.5 people | 80,000 people★ | |
| Mean Male Height (cm) | 173.57★ | 167.38 | |
| Military Service Age and Obligation | 16 | limited information; 18 is the minimum age for compulsory military service (reportedly not enforced) and 17 years of age (with parental permission) for voluntary service (2024) | |
| Percentage of population by degree of urbanization | 84.83 %★ | 84.32 % | |
| Physician Density | 1.81 people/sq km★ | 0.46 people/sq km | |
| Population Growth Rate | -0.87 % | 1.39 %★ | |
| Population living in slums | 43.64 % | 79.89 %★ | |
| Total deaths | 390,941 persons | 1,284.4 persons★ | |
| Total demand for family planning (Percent) | 59.47 %★ | 57.43 % | |
| Total fertility rate | 1.66 per woman | 3.47 per woman★ | |
| Total net-migration | 66,609.8 persons★ | -568.4 persons | |
| Under-five mortality rate | 9.78 per live births★ | 11.62 per live births |
Transportation
3 metrics| Metric | 🇮🇷 Iran | 🇸🇹 Sao Tome and Principe | Share |
|---|---|---|---|
| Air Travel Trips Per Capita (PPP) | 0.21 | 0.39★ | |
| Airports | 177★ | 2 | |
| Civil Air Travel | 48★ | 10 |