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Population density: Sri Lanka vs Tanzania compared

Updated on by Georank team

Sri Lanka has a population density of 928 people per square mile compared to 212.2 people in Tanzania. Sri Lanka has 32,224 sq ft of land per person vs 148,726 sq ft in Tanzania. Sri Lanka and Tanzania rank 25th and 106th by population density, respectively.

Population density is calculated as the ratio of population to land area. Sri Lanka has 0.27% of the world's population and 0.04% of all countries' land area, compared to 0.84% of the population and 0.59% of the land area for Tanzania, making the population density in Sri Lanka 337% higher than in Tanzania.

Population density by year

Sri Lanka
Tanzania

people per square mile

1x
Year Population density
Sri Lanka Tanzania
2026 928 212.2
2025 923 206.3
2024 918 200.5
2023 923 194.8
2022 929 189.2
2021 928 183.7
2020 918 178.3
2019 913 173
2018 907 167.9
2017 898 162.7
2016 888 157.4
2015 878 152.1
2014 858 147.2
2013 850 142.8
2012 874 138.5
2011 868 134.6
2010 862 130.9
2009 857 127.6
2008 852 124.5
2007 846 121.2
2006 841 117.8
2005 835 114.6
2004 830 111.4
2003 824 108.4
2002 818 105.6
2001 810 102.9
2000 797 100.2
1999 782 97.4
1998 768 94.8
1997 754 92.3
1996 739 90.5
1995 725 88.8
1994 714 86.1
1993 703 82.8
1992 691 80.3
1991 680 78.3
1990 675 76.3
1989 671 74.4
1988 664 72.4
1987 657 70.3
1986 650 68
1985 642 65.8
1984 638 63.7
1983 636 61.6
1982 631 59.6
1981 624 57.8
1980 613 56.1
1979 602 54.4
1978 591 52.6
1977 580 50.7
1976 570 48.9
1975 560 47.2
1974 550 45.5
1973 539 43.9
1972 529 42.3
1971 518 40.9
1970 507 39.5
1969 496 38.1
1968 485 36.8
1967 473 35.7
1966 462 34.6
1965 451 33.5
1964 440 32.5
1963 429 31.6
1962 419 30.7
1961 409 29.8

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/sri-lanka/tanzania | CC BY

From 2006 to 2026, population density in Sri Lanka increased by 10.4%, compared to a 80.1% growth in Tanzania.

In 2006, Sri Lanka ranked 25th by population density and is 25th still. Tanzania was 128th in 2006 and ranks 106th out of 197 currently.

Share of urban population by year

Sri Lanka
Tanzania
1x
Year Urban population
Sri Lanka Tanzania
2024 20.3% 36.2%
2023 20.1% 35.5%
2022 20% 34.8%
2021 19.8% 34.4%
2020 19.7% 33.9%
2019 19.5% 33.3%
2018 19.3% 32.8%
2017 19.2% 32.3%
2016 19% 31.8%
2015 18.8% 31.2%
2014 18.6% 30.6%
2013 18.4% 30.1%
2012 18.3% 29.5%
2011 17.8% 28.9%
2010 17.2% 28.2%
2009 16.7% 27.5%
2008 16.3% 26.8%
2007 15.9% 26.1%
2006 15.5% 25.4%
2005 15.2% 24.7%
2004 14.9% 24.1%
2003 14.7% 23.5%
2002 14.6% 23%
2001 14.6% 22.6%
2000 14.6% 22.2%
1999 14.7% 21.8%
1998 14.9% 21.5%
1997 15.2% 21.1%
1996 15.5% 20.8%
1995 15.9% 20.5%
1994 16.3% 20.2%
1993 16.7% 19.9%
1992 17.1% 19.6%
1991 17.6% 19.3%
1990 18.1% 18.9%
1989 18.6% 18.6%
1988 19% 18.2%
1987 19.5% 17.8%
1986 19.9% 17.4%
1985 20.3% 17%
1984 20.7% 16.6%
1983 21% 16.2%
1982 21.3% 15.7%
1981 21.5% 15.3%
1980 21.6% 14.8%
1979 21.8% 14.2%
1978 21.9% 13.7%
1977 22% 13%
1976 22.1% 12.1%
1975 22.2% 11.2%
1974 22.3% 10.1%
1973 22.4% 9.05%
1972 22.4% 8.03%
1971 22.4% 7.08%
1970 22.3% 6.26%
1969 22% 5.62%
1968 21.5% 5.19%
1967 21% 5.04%
1966 20.4% 5%
1965 19.8% 4.97%
1964 19.3% 4.95%
1963 18.9% 4.93%
1962 18.5% 4.92%
1961 18% 4.9%
1960 17.6% 4.89%

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/population-density/sri-lanka/tanzania | CC BY

From 2004 to 2024, the share of urban population changed from 14.9% to 20.3% in Sri Lanka and from 24.1% to 36.2% in Tanzania.

Densely populated cities

Sri Lanka
City Population
Colombo 648K
Gampaha 191K
Beruwala 165K
Negombo 142K
Kandy 120K
Sri Jayawardenepura Kotte 116K
Trincomalee 99.1K
Galle 93.1K
Matara 68.2K
Anuradhapura 63.2K
Tanzania
City Population
Dar es Salaam 4.72M
Zanzibar 710K
Mwanza 706K
Mbeya 542K
Arusha 416K
Tanga 221K
Dodoma 214K
Morogoro 207K
Moshi 145K

Compare countries by 7 more topics

Population density in other countries

1x

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/sri-lanka/tanzania | CC BY

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Data sources:

  1. World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (1961–2026, retrieved 2026-03-10)
  3. U.S. Census Bureau (1961–2025, retrieved 2026-02-08)
  4. Wikidata (2001–2025, retrieved 2026-02-08)
  5. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)

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