Bangladesh has a population density of 3,544 people per square mile compared to 148.9 people in Iran. Bangladesh has 9,152 sq ft of land per person vs 193,748 sq ft in Iran. Bangladesh and Iran rank 7th and 134th by population density, respectively.
Population density is calculated as the ratio of population to land area. Bangladesh has 2.14% of the world's population and 0.09% 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 Bangladesh 2,280% higher than in Iran.
Population density by year
people per square mile
| Year | Population density | |
|---|---|---|
Bangladesh
|
Iran
|
|
| 2026 | 3,544 | 148.9 |
| 2025 | 3,501 | 147.6 |
| 2024 | 3,458 | 146.2 |
| 2023 | 3,417 | 144.6 |
| 2022 | 3,368 | 142.9 |
| 2021 | 3,336 | 141.2 |
| 2020 | 3,309 | 140 |
| 2019 | 3,281 | 139 |
| 2018 | 3,254 | 137.5 |
| 2017 | 3,227 | 135.7 |
| 2016 | 3,200 | 133.3 |
| 2015 | 3,171 | 131.4 |
| 2014 | 3,143 | 129.6 |
| 2013 | 3,115 | 127.9 |
| 2012 | 3,085 | 126.2 |
| 2011 | 3,056 | 124.6 |
| 2010 | 3,028 | 123.1 |
| 2009 | 3,002 | 121.6 |
| 2008 | 2,974 | 120.1 |
| 2007 | 2,945 | 118.6 |
| 2006 | 2,913 | 116.7 |
| 2005 | 2,879 | 114.2 |
| 2004 | 2,843 | 111.7 |
| 2003 | 2,805 | 109.4 |
| 2002 | 2,764 | 108.1 |
| 2001 | 2,722 | 107.3 |
| 2000 | 2,677 | 105.6 |
| 1999 | 2,629 | 104.1 |
| 1998 | 2,579 | 102.6 |
| 1997 | 2,531 | 101.2 |
| 1996 | 2,484 | 100 |
| 1995 | 2,439 | 98.9 |
| 1994 | 2,394 | 97.8 |
| 1993 | 2,350 | 97.6 |
| 1992 | 2,307 | 97.3 |
| 1991 | 2,264 | 95.4 |
| 1990 | 2,221 | 92.8 |
| 1989 | 2,177 | 90.2 |
| 1988 | 2,133 | 87.6 |
| 1987 | 2,088 | 84.8 |
| 1986 | 2,042 | 81.8 |
| 1985 | 1,995 | 78.8 |
| 1984 | 1,946 | 76 |
| 1983 | 1,897 | 73.2 |
| 1982 | 1,847 | 70.4 |
| 1981 | 1,797 | 66.8 |
| 1980 | 1,751 | 63.4 |
| 1979 | 1,710 | 61.1 |
| 1978 | 1,669 | 59 |
| 1977 | 1,629 | 57.1 |
| 1976 | 1,589 | 55.4 |
| 1975 | 1,549 | 53.8 |
| 1974 | 1,509 | 52.2 |
| 1973 | 1,467 | 50.6 |
| 1972 | 1,425 | 49.2 |
| 1971 | 1,398 | 47.8 |
| 1970 | 1,374 | 46.3 |
| 1969 | 1,339 | 45 |
| 1968 | 1,301 | 43.6 |
| 1967 | 1,264 | 42.3 |
| 1966 | 1,227 | 41.1 |
| 1965 | 1,192 | 39.8 |
| 1964 | 1,158 | 38.6 |
| 1963 | 1,124 | 37.4 |
| 1962 | 1,092 | 36.3 |
| 1961 | 1,061 | 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/bangladesh/iran | CC BY 
From 2006 to 2026, population density in Bangladesh increased by 21.6%, compared to a 27.6% growth in Iran.
In 2006, Bangladesh ranked 6th by population density and is 7th now. Iran was 130th in 2006 and ranks 134th out of 197 currently.
Population density comparison
|
Bangladesh
|
Iran
|
|
|---|---|---|
| Population density | 3,544 ppl/mi² | 148.9 ppl/mi² |
| Population density rank | 7/197 | 134/197 |
| Population |
178415186
|
93468444
|
| Land area | 50,186 sq mi | 626,451 sq mi |
| Land area per capita | 8,061 sq ft | 190,727 sq ft |
| Rural population | 67.3% | 23% |
| Urban population | 32.7% | 77% |
| Living in agglomerations of 1M+ people | 10.9% | 22.2% |
Share of urban population by year
| Year | Urban population | |
|---|---|---|
|
Bangladesh
|
Iran
|
|
| 2024 | 32.7% | 77% |
| 2023 | 32.2% | 76.7% |
| 2022 | 31.7% | 76.3% |
| 2021 | 31.4% | 76% |
| 2020 | 31.1% | 75.6% |
| 2019 | 30.8% | 75.2% |
| 2018 | 30.5% | 74.8% |
| 2017 | 30.2% | 74.4% |
| 2016 | 29.9% | 73.9% |
| 2015 | 29.5% | 73.4% |
| 2014 | 29.2% | 72.8% |
| 2013 | 28.8% | 72.3% |
| 2012 | 28.5% | 71.8% |
| 2011 | 28.1% | 71.2% |
| 2010 | 27.7% | 70.6% |
| 2009 | 27.3% | 70% |
| 2008 | 26.9% | 69.4% |
| 2007 | 26.4% | 68.8% |
| 2006 | 25.9% | 68.3% |
| 2005 | 25.5% | 67.9% |
| 2004 | 25% | 67.3% |
| 2003 | 24.6% | 66.6% |
| 2002 | 24.1% | 65.9% |
| 2001 | 23.7% | 65.2% |
| 2000 | 23.3% | 64.5% |
| 1999 | 23% | 63.7% |
| 1998 | 22.6% | 62.9% |
| 1997 | 22.3% | 62.1% |
| 1996 | 22% | 61.1% |
| 1995 | 21.7% | 60.4% |
| 1994 | 21.3% | 59.6% |
| 1993 | 21% | 58.7% |
| 1992 | 20.6% | 57.9% |
| 1991 | 20.3% | 56.9% |
| 1990 | 19.9% | 56.5% |
| 1989 | 19.4% | 55.9% |
| 1988 | 19% | 55.4% |
| 1987 | 18.6% | 54.8% |
| 1986 | 18.1% | 54.2% |
| 1985 | 17.6% | 53.6% |
| 1984 | 17.1% | 52.8% |
| 1983 | 16.6% | 52.1% |
| 1982 | 16% | 51.4% |
| 1981 | 15.4% | 50.7% |
| 1980 | 14.7% | 49.9% |
| 1979 | 13.8% | 49.2% |
| 1978 | 12.7% | 48.5% |
| 1977 | 11.6% | 47.8% |
| 1976 | 10.6% | 46.8% |
| 1975 | 9.63% | 46.1% |
| 1974 | 8.96% | 45.2% |
| 1973 | 8.49% | 44.3% |
| 1972 | 8.09% | 43.3% |
| 1971 | 7.72% | 42.4% |
| 1970 | 7.38% | 41.5% |
| 1969 | 7.07% | 40.6% |
| 1968 | 6.79% | 39.7% |
| 1967 | 6.53% | 38.9% |
| 1966 | 6.29% | 37.7% |
| 1965 | 6.07% | 37.1% |
| 1964 | 5.85% | 36.6% |
| 1963 | 5.66% | 35.9% |
| 1962 | 5.47% | 35.3% |
| 1961 | 5.28% | 34.6% |
| 1960 | 5.11% | 34% |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population-density/bangladesh/iran | CC BY
From 2004 to 2024, the share of urban population changed from 25% to 32.7% in Bangladesh and from 67.3% to 77% in Iran.
Densely populated cities
|
Bangladesh
|
|
|---|---|
| City | Population |
| Dhaka | 16.8M |
| Chittagong | 2.58M |
| Narayanganj | 968K |
| Khulna | 929K |
| Sylhet | 480K |
| Rajshahi | 448K |
| Bogra | 401K |
| Barisal | 328K |
| Rangpur | 294K |
| Brahmanbaria | 268K |
|
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/bangladesh/iran | CC BY
Help us show the world through your eyes
Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.
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)
- Wikidata (2011–2024, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.