Iran (Islamic Republic of) Population Pyramid 2031
Iran (Islamic Republic of) in 2031
United Nations projections (medium variant) put the population of Iran (Islamic Republic of) at 95,960,728 in 2031. Ten years before, in 2021, the projected population is 88,455,488 — 8.5% lower.
With a projected median age of 38.0 years, Iran (Islamic Republic of) would have a youth dependency ratio of 26.4 and an old-age dependency ratio of 15.3 per 100 people of working age. The near-vertical sides of the pyramid indicate a stationary age structure, with births roughly balancing the passage of cohorts into older age.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
In 2023 women in Iran (Islamic Republic of) had on average 1.70 children, below the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 77.7 years in 2023: 79.6 for women and 75.8 for men.
Source: World Bank World Development Indicators, latest available year.
3,828,929 immigrants live in Iran (Islamic Republic of), 4.2% of the population.
| Afghanistan | 3,752,317 |
| Iraq | 55,516 |
| Pakistan | 12,822 |
| Azerbaijan | 4,882 |
| Turkmenistan | 1,992 |
1,733,031 people born in Iran (Islamic Republic of) live in other countries.
| United States of America | 431,405 |
| Germany | 283,454 |
| Canada | 205,304 |
| Turkey | 199,735 |
| United Kingdom | 124,200 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Iran (Islamic Republic of) | 95,960,728 | 38.0 | |
| Afghanistan | 51,376,001 | 19.4 | |
| Nepal | 30,780,918 | 28.5 | |
| Sri Lanka | 23,861,631 | 36.1 | |
| Bangladesh | 188,025,199 | 29.1 |





