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Population · Asia · 2025 data

Flag of IranIran Population

Iran had a population of 92.42 million in 2025, ranking #17 of 216 countries and territories (1.13% of the world). The population grew by 11.9% over the past ten years.

92.42 million
Population (2025) · #17
+0.92%
Annual growth
56
People per km²
77%
Live in cities

Population of Iran, 1960–2025

Values in millions · World Bank Open Data (CC BY 4.0)

Population by year (table)
YearPopulationChange
202592,417,681+0.93%
202491,567,738+1.06%
202390,608,707+1.21%
202289,524,246+1.21%
202188,455,488+0.83%
202087,723,443+0.77%
201987,051,648+1.08%
201886,117,998+1.28%
201785,026,754+1.45%
201683,812,228+1.44%
201582,619,362+1.37%
201481,502,045+1.35%
201380,414,686+1.32%
201279,370,580+1.26%
201178,383,598+1.24%
201077,420,842+1.26%
200976,457,825+1.25%
200875,514,204+1.22%
200774,602,648+1.65%
200673,392,747+2.18%
200571,828,455+2.24%
200470,256,316+2.16%
200368,769,340+1.11%
200268,011,317+0.83%
200167,452,005+1.56%
200066,418,659+1.49%
199965,445,391+1.43%
199864,519,859+1.38%
199763,639,638+1.21%
199662,881,300+1.09%
199562,205,567+1.11%
199461,520,598+0.19%
199361,403,543+0.36%
199261,184,983+2.00%
199159,986,931+2.75%
199058,380,092+2.95%
198956,704,914+2.96%
198855,072,694+3.28%
198753,323,493+3.65%
198651,446,045+3.76%
198549,582,289+3.74%
198447,793,998+3.83%
198346,029,535+3.97%
198244,272,141+5.44%
198141,989,312+5.39%
198039,842,324+3.69%
197938,424,952+3.50%
197837,126,535+3.32%
197735,933,181+3.15%
197634,837,271+3.06%
197533,802,973+3.07%
197432,796,463+3.00%
197331,839,838+2.97%
197230,921,179+2.97%
197130,029,071+3.03%
197029,145,100+3.08%
196928,273,482+3.05%
196827,437,391+3.04%
196726,628,432+3.09%
196625,829,270+3.16%
196525,036,978+3.19%
196424,262,859+3.16%
196323,519,005+3.12%
196222,807,907+3.08%
196122,125,726+3.05%
196021,470,434—

Demographics of Iran

77.9
Life expectancy (years)
1.68
Births per woman (below replacement)
8.6%
Aged 65 and over
35.2 years
Median age

Ethnic groups

Persian, Azeri, Kurd, Lur, Baloch, Arab, Turkmen, and Turkic tribes

Languages

Persian Farsi (official), Azeri and other Turkic dialects, Kurdish, Gilaki and Mazandarani, Luri, Balochi, Arabic

Religions

Muslim (official) 98.5%, Christian 0.7%, Baha'i 0.3%, agnostic 0.3%, other (includes Zoroastrian, Jewish, Hindu) 0.2% (2020 est.)

Where people live

Urban population: 77.3% of total population (2023).

Largest cities

1
Tehran Capital
9.5 million
2
Mashhad
3.4 million
3
Esfahan
2.3 million
4
Shiraz
1.7 million
5
Tabriz
1.7 million
6
Karaj
1.6 million

Iran and its neighbours

#17Flag of Iran92.4 million
#5Flag of Pakistan255.2 million
#18Flag of Türkiye85.9 million
#34Flag of Iraq47.0 million
#36Flag of Afghanistan43.8 million
#94Flag of Azerbaijan10.2 million
#103Flag of Turkmenistan7.6 million
#137Flag of Armenia3.1 million

Frequently asked questions about the population of Iran

What is the population of Iran?

Iran had a population of 92.42 million in 2025, ranking #17 of 216 countries and territories (1.13% of the world).

Is the population of Iran growing?

Yes. The population grew by 11.9% over the past ten years. Annual growth in 2025: 0.92%.

How has the population of Iran changed since 1960?

It has grown 4.3-fold, from 21.47 million in 1960 to 92.42 million in 2025.

How densely populated is Iran?

About 56 people per km² of land (2024).

What is the largest city in Iran?

Tehran — about 9.5 million people in its urban area, and it is also the capital.

Population and demographics: World Bank Open Data (CC BY 4.0). Cities, ethnic groups, languages and religions: CIA World Factbook (public domain).