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Population density: Guinea-Bissau vs Sri Lanka compared

Updated on by Georank team

Guinea-Bissau has a population density of 211.7 people per square mile compared to 928 people in Sri Lanka. Guinea-Bissau has 176,640 sq ft of land per person vs 32,224 sq ft in Sri Lanka. Guinea-Bissau and Sri Lanka rank 108th and 25th by population density, respectively.

Population density is calculated as the ratio of population to land area. Guinea-Bissau has 0.03% of the world's population and 0.02% of all countries' land area, compared to 0.27% of the population and 0.04% of the land area for Sri Lanka, making the population density in Guinea-Bissau 77.2% lower than in Sri Lanka.

Population density by year

Guinea-Bissau
Sri Lanka

people per square mile

1x
Year Population density
Guinea-Bissau Sri Lanka
2026 211.7 928
2025 207.2 923
2024 202.8 918
2023 198.3 923
2022 193.9 929
2021 189.6 928
2020 185.4 918
2019 181.2 913
2018 177 907
2017 172.9 898
2016 168.7 888
2015 164.5 878
2014 160.4 858
2013 156.2 850
2012 152.1 874
2011 148.1 868
2010 144.3 862
2009 140.6 857
2008 137.1 852
2007 133.6 846
2006 130.4 841
2005 127.3 835
2004 124.3 830
2003 121.5 824
2002 118.8 818
2001 116.2 810
2000 113.7 797
1999 111.5 782
1998 109.4 768
1997 107.4 754
1996 105.3 739
1995 103.2 725
1994 100.6 714
1993 97.5 703
1992 94.3 691
1991 91.6 680
1990 89.7 675
1989 88.2 671
1988 86.8 664
1987 85.4 657
1986 84 650
1985 82.7 642
1984 81.4 638
1983 80.1 636
1982 78.8 631
1981 77.6 624
1980 76.4 613
1979 75.5 602
1978 72.9 591
1977 68.3 580
1976 63.9 570
1975 60 560
1974 56.5 550
1973 54.6 539
1972 54 529
1971 54 518
1970 53.8 507
1969 53.6 496
1968 53.3 485
1967 52.4 473
1966 52.2 462
1965 53 451
1964 54.2 440
1963 54.7 429
1962 54.3 419
1961 53.7 409

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/guinea-bissau/sri-lanka | CC BY

From 2006 to 2026, population density in Guinea-Bissau increased by 62.4%, compared to a 10.4% growth in Sri Lanka.

In 2006, Guinea-Bissau ranked 124th by population density and is 108th now. Sri Lanka was 25th in 2006 and still ranks 25th out of 197 currently.

Share of urban population by year

Guinea-Bissau
Sri Lanka
1x
Year Urban population
Guinea-Bissau Sri Lanka
2024 46.1% 20.3%
2023 45.6% 20.1%
2022 45.2% 20%
2021 44.7% 19.8%
2020 44.3% 19.7%
2019 43.9% 19.5%
2018 43.4% 19.3%
2017 43% 19.2%
2016 42.6% 19%
2015 42.2% 18.8%
2014 41.7% 18.6%
2013 41.3% 18.4%
2012 40.9% 18.3%
2011 40.4% 17.8%
2010 40% 17.2%
2009 39.7% 16.7%
2008 39.3% 16.3%
2007 39% 15.9%
2006 38.7% 15.5%
2005 38.4% 15.2%
2004 38.1% 14.9%
2003 37.8% 14.7%
2002 37.5% 14.6%
2001 37.2% 14.6%
2000 36.8% 14.6%
1999 36.5% 14.7%
1998 36.1% 14.9%
1997 35.8% 15.2%
1996 35.4% 15.5%
1995 34.9% 15.9%
1994 34.5% 16.3%
1993 34% 16.7%
1992 33.4% 17.1%
1991 32.8% 17.6%
1990 31.9% 18.1%
1989 30.6% 18.6%
1988 29.2% 19%
1987 27.6% 19.5%
1986 25.9% 19.9%
1985 24.2% 20.3%
1984 22.5% 20.7%
1983 20.9% 21%
1982 19.4% 21.3%
1981 18.2% 21.5%
1980 17.3% 21.6%
1979 16.7% 21.8%
1978 16.4% 21.9%
1977 16.1% 22%
1976 15.9% 22.1%
1975 15.7% 22.2%
1974 15.5% 22.3%
1973 15.3% 22.4%
1972 15.2% 22.4%
1971 15.1% 22.4%
1970 15% 22.3%
1969 14.9% 22%
1968 14.7% 21.5%
1967 14.6% 21%
1966 14.5% 20.4%
1965 14.4% 19.8%
1964 14.2% 19.3%
1963 14.1% 18.9%
1962 13.9% 18.5%
1961 13.7% 18%
1960 13.5% 17.6%

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

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

From 2004 to 2024, the share of urban population changed from 38.1% to 46.1% in Guinea-Bissau and from 14.9% to 20.3% in Sri Lanka.

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

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/guinea-bissau/sri-lanka | 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. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
  5. Wikidata (2001–2025, retrieved 2026-02-08)

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