Iran (Islamic Republic of) Population Pyramid 2018
Iran (Islamic Republic of)
Afghanistan
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2018
Population:
86,117,998
Summary
Iran (Islamic Republic of) in 2018
The population of Iran (Islamic Republic of) in 2018 was 86,117,998. That is 14.0% more than in 2008, when the population stood at 75,514,203.
Half of the population was younger than 31.2 years; 24.0% were children under 15 and 6.8% were 65 or older. This is a stationary pyramid — similar numbers in each age group up to the older cohorts, the signature of near-replacement fertility.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
Key indicators for Iran (Islamic Republic of)
Population
86,117,998
Median age
31.2
0-14 %
24.0%
65+ %
6.8%
Child dependency
34.6
Old-age dependency
9.8
Region
Pyramid shape
Population 2050
101,861,994
Population 2100
80,045,291
What is driving the change
Births per woman
Total fertility rate, 1960–2023
12345678
1960Replacement level (2.1)2023 · 1.7
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
Years, 1960–2023
Total
Women
Men
30405060708090
19602023 · 77.7
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.
People supported per 100 workers
Dependency ratios, 1950–2100
Children
Older adults
22456890
19502100
Migration to and from Iran (Islamic Republic of)
Where immigrants come from (2024)
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 |
Where emigrants live (2024)
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 |
Explore
Immigration statistics
Origin of migrant stocks map
Source: United Nations International Migrant Stock 2024.
How Iran (Islamic Republic of) compares with its neighbours
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Iran (Islamic Republic of) | 86,117,998 | 31.2 | |
| Afghanistan | 36,743,039 | 17.1 | |
| Nepal | 28,079,689 | 23.2 | |
| Sri Lanka | 22,253,118 | 32.5 | |
| Bangladesh | 163,523,104 | 25.2 |
Frequently asked questions about Iran (Islamic Republic of)'s population
How many people lived in Iran (Islamic Republic of) in 2018?
Iran (Islamic Republic of) had a population of 86,117,998 in 2018.
Is the population of Iran (Islamic Republic of) increasing or decreasing?
Iran (Islamic Republic of)'s population grew 14.0% over the previous ten years, and is projected to reach 101,861,994 by 2050.
How old is the population of Iran (Islamic Republic of)?
The median age in Iran (Islamic Republic of) is 31.2 years — half the population is younger, half older.
How many children and older people live in Iran (Islamic Republic of)?
In Iran (Islamic Republic of), 24.0% of people are under 15 and 6.8% are 65 or older.
What shape is Iran (Islamic Republic of)'s population pyramid, and what does it mean?
Iran (Islamic Republic of) has a stationary pyramid: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level.
