Comoros has a population density of 1,252 people per square mile compared to 148.9 people in Iran. Comoros has 25,263 sq ft of land per person vs 193,748 sq ft in Iran. Comoros and Iran rank 20th and 134th by population density, respectively.
Population density is calculated as the ratio of population to land area. Comoros has 0.01% of the world's population and 0.001% of all countries' land area, compared to 1.13% of the population and 1.09% of the land area for Iran, making the population density in Comoros 741% higher than in Iran.
Population density by year
people per square mile
| Year | Population density | |
|---|---|---|
Comoros
|
Iran
|
|
| 2026 | 1,252 | 148.9 |
| 2025 | 1,229 | 147.6 |
| 2024 | 1,206 | 146.2 |
| 2023 | 1,183 | 144.6 |
| 2022 | 1,161 | 142.9 |
| 2021 | 1,139 | 141.2 |
| 2020 | 1,116 | 140 |
| 2019 | 1,095 | 139 |
| 2018 | 1,074 | 137.5 |
| 2017 | 1,053 | 135.7 |
| 2016 | 1,032 | 133.3 |
| 2015 | 1,011 | 131.4 |
| 2014 | 990 | 129.6 |
| 2013 | 969 | 127.9 |
| 2012 | 949 | 126.2 |
| 2011 | 930 | 124.6 |
| 2010 | 911 | 123.1 |
| 2009 | 893 | 121.6 |
| 2008 | 876 | 120.1 |
| 2007 | 859 | 118.6 |
| 2006 | 842 | 116.7 |
| 2005 | 825 | 114.2 |
| 2004 | 808 | 111.7 |
| 2003 | 793 | 109.4 |
| 2002 | 778 | 108.1 |
| 2001 | 762 | 107.3 |
| 2000 | 746 | 105.6 |
| 1999 | 732 | 104.1 |
| 1998 | 719 | 102.6 |
| 1997 | 707 | 101.2 |
| 1996 | 695 | 100 |
| 1995 | 683 | 98.9 |
| 1994 | 671 | 97.8 |
| 1993 | 659 | 97.6 |
| 1992 | 647 | 97.3 |
| 1991 | 634 | 95.4 |
| 1990 | 619 | 92.8 |
| 1989 | 603 | 90.2 |
| 1988 | 587 | 87.6 |
| 1987 | 571 | 84.8 |
| 1986 | 556 | 81.8 |
| 1985 | 540 | 78.8 |
| 1984 | 526 | 76 |
| 1983 | 511 | 73.2 |
| 1982 | 497 | 70.4 |
| 1981 | 483 | 66.8 |
| 1980 | 470 | 63.4 |
| 1979 | 456 | 61.1 |
| 1978 | 442 | 59 |
| 1977 | 428 | 57.1 |
| 1976 | 414 | 55.4 |
| 1975 | 400 | 53.8 |
| 1974 | 387 | 52.2 |
| 1973 | 374 | 50.6 |
| 1972 | 362 | 49.2 |
| 1971 | 351 | 47.8 |
| 1970 | 340 | 46.3 |
| 1969 | 330 | 45 |
| 1968 | 320 | 43.6 |
| 1967 | 312 | 42.3 |
| 1966 | 304 | 41.1 |
| 1965 | 299.2 | 39.8 |
| 1964 | 294.5 | 38.6 |
| 1963 | 289.7 | 37.4 |
| 1962 | 284.9 | 36.3 |
| 1961 | 280 | 35.2 |
Data sources: World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2026, retrieved 2026-03-10).
GeoRank.org/population-density/comoros/iran | CC BY 
From 2006 to 2026, population density in Comoros increased by 48.7%, compared to a 27.6% growth in Iran.
In 2006, Comoros ranked 24th by population density and is 20th now. Iran was 130th in 2006 and ranks 134th out of 197 currently.
Population density comparison
|
Comoros
|
Iran
|
|
|---|---|---|
| Population density | 1,252 ppl/mi² | 148.9 ppl/mi² |
| Population density rank | 20/197 | 134/197 |
| Population |
903776
|
93468444
|
| Land area | 719 sq mi | 626,451 sq mi |
| Land area per capita | 23,114 sq ft | 190,727 sq ft |
| Rural population | 66.5% | 23% |
| Urban population | 33.5% | 77% |
| Living in agglomerations of 1M+ people | 0% | 22.2% |
Share of urban population by year
| Year | Urban population | |
|---|---|---|
|
Comoros
|
Iran
|
|
| 2024 | 33.5% | 77% |
| 2023 | 33.2% | 76.7% |
| 2022 | 32.8% | 76.3% |
| 2021 | 32.4% | 76% |
| 2020 | 32.1% | 75.6% |
| 2019 | 31.7% | 75.2% |
| 2018 | 31.4% | 74.8% |
| 2017 | 31.1% | 74.4% |
| 2016 | 30.7% | 73.9% |
| 2015 | 30.4% | 73.4% |
| 2014 | 30% | 72.8% |
| 2013 | 29.7% | 72.3% |
| 2012 | 29.4% | 71.8% |
| 2011 | 29.1% | 71.2% |
| 2010 | 28.9% | 70.6% |
| 2009 | 28.6% | 70% |
| 2008 | 28.4% | 69.4% |
| 2007 | 28.2% | 68.8% |
| 2006 | 28.1% | 68.3% |
| 2005 | 28% | 67.9% |
| 2004 | 28% | 67.3% |
| 2003 | 27.9% | 66.6% |
| 2002 | 28% | 65.9% |
| 2001 | 28% | 65.2% |
| 2000 | 28% | 64.5% |
| 1999 | 28.1% | 63.7% |
| 1998 | 28.2% | 62.9% |
| 1997 | 28.2% | 62.1% |
| 1996 | 28.3% | 61.1% |
| 1995 | 28.3% | 60.4% |
| 1994 | 28.4% | 59.6% |
| 1993 | 28.4% | 58.7% |
| 1992 | 28.5% | 57.9% |
| 1991 | 28.5% | 56.9% |
| 1990 | 28.3% | 56.5% |
| 1989 | 28.1% | 55.9% |
| 1988 | 27.7% | 55.4% |
| 1987 | 27.2% | 54.8% |
| 1986 | 26.6% | 54.2% |
| 1985 | 26% | 53.6% |
| 1984 | 25.4% | 52.8% |
| 1983 | 24.8% | 52.1% |
| 1982 | 24.2% | 51.4% |
| 1981 | 23.7% | 50.7% |
| 1980 | 23.2% | 49.9% |
| 1979 | 22.8% | 49.2% |
| 1978 | 22.5% | 48.5% |
| 1977 | 22.1% | 47.8% |
| 1976 | 21.8% | 46.8% |
| 1975 | 21.5% | 46.1% |
| 1974 | 21.1% | 45.2% |
| 1973 | 20.8% | 44.3% |
| 1972 | 20.5% | 43.3% |
| 1971 | 20.1% | 42.4% |
| 1970 | 19.8% | 41.5% |
| 1969 | 19.4% | 40.6% |
| 1968 | 19% | 39.7% |
| 1967 | 18.5% | 38.9% |
| 1966 | 18% | 37.7% |
| 1965 | 17.4% | 37.1% |
| 1964 | 16.7% | 36.6% |
| 1963 | 15.8% | 35.9% |
| 1962 | 14.9% | 35.3% |
| 1961 | 14% | 34.6% |
| 1960 | 13.2% | 34% |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population-density/comoros/iran | CC BY
From 2004 to 2024, the share of urban population changed from 28% to 33.5% in Comoros and from 67.3% to 77% in Iran.
Densely populated cities
|
Iran
|
|
|---|---|
| City | Population |
| Tehran | 8.69M |
| Mashhad | 3M |
| Isfahan | 1.96M |
| Karaj | 1.59M |
| Shiraz | 1.57M |
| Tabriz | 1.56M |
| Qom | 1.2M |
| Ahvaz | 1.18M |
| Kermanshah | 947K |
| Urmia | 736K |
Compare countries by 7 more topics
Population density in other countries
Data sources: World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06); United Nations | World Population Prospects (1961–2026, retrieved 2026-03-10); U.S. Census Bureau (1961–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).
GeoRank.org/population-density/comoros/iran | CC BY
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Data sources:
- World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06)
- United Nations | World Population Prospects (1961–2026, retrieved 2026-03-10)
- U.S. Census Bureau (1961–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
- Wikidata (2016–2024, retrieved 2026-02-08)
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