Guinea-Bissau has a population density of 202.8 people per square mile compared to 310 people in Sierra Leone. Guinea-Bissau has 176,640 sq ft of land per person vs 89,354 sq ft in Sierra Leone. In the list of countries ranked from the most to the least densely populated, Guinea-Bissau and Sierra Leone are ranked 111th and 77th, 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 the land area of all countries, compared to 0.11% of the population and 0.05% of the land area for Sierra Leone, hence the population density in Guinea-Bissau is 34.6% lower than in Sierra Leone.
Population density comparison
Guinea-Bissau
|
Sierra Leone
|
|
|---|---|---|
| Population density | 202.8 ppl/mi² | 310 ppl/mi² |
| Population density rank | 111/197 | 77/197 |
| Population |
2288306
|
8961932
|
| Land area | 10,857 sq mi | 27,869 sq mi |
| Land area per capita | 137,498 sq ft | 89,902 sq ft |
| Rural population | 54.1% | 55.2% |
| Urban population | 45.9% | 44.8% |
| Living in agglomerations of 1M+ people | 0% | 0% |
Guinea-Bissau vs Sierra Leone:
Population density chart by year
From 2004 to 2024, population density in Guinea-Bissau increased by 63.1%, compared to a 61.4% growth in Sierra Leone.
In 2004, Guinea-Bissau ranked 123rd for population density and is in 111th place now. Sierra Leone was 95th in 2004 and ranks 77th out of 197 currently.
people per square mile
| Year | Population density | |
|---|---|---|
|
Guinea-Bissau
|
Sierra Leone
|
|
| 2024 | 202.8 | 310 |
| 2023 | 198.3 | 304 |
| 2022 | 193.9 | 297 |
| 2021 | 189.6 | 290.5 |
| 2020 | 185.4 | 283.9 |
| 2019 | 181.2 | 277.4 |
| 2018 | 177 | 271.1 |
| 2017 | 172.9 | 264.8 |
| 2016 | 168.7 | 258.5 |
| 2015 | 164.5 | 252.5 |
| 2014 | 160.4 | 246.7 |
| 2013 | 156.2 | 240.9 |
| 2012 | 152.1 | 235.1 |
| 2011 | 148.1 | 229.2 |
| 2010 | 144.3 | 223.3 |
| 2009 | 140.6 | 217.3 |
| 2008 | 137.1 | 211.5 |
| 2007 | 133.6 | 206.3 |
| 2006 | 130.4 | 201.8 |
| 2005 | 127.3 | 197.4 |
| 2004 | 124.3 | 192.2 |
| 2003 | 121.5 | 185.8 |
| 2002 | 118.8 | 178.4 |
| 2001 | 116.2 | 168.4 |
| 2000 | 113.7 | 158.7 |
| 1999 | 111.5 | 154.9 |
| 1998 | 109.4 | 154.1 |
| 1997 | 107.4 | 152.6 |
| 1996 | 105.3 | 150.7 |
| 1995 | 103.2 | 150 |
| 1994 | 100.6 | 149.7 |
| 1993 | 97.5 | 149.2 |
| 1992 | 94.3 | 149.5 |
| 1991 | 91.6 | 152.4 |
| 1990 | 89.7 | 150.6 |
| 1989 | 88.2 | 144.8 |
| 1988 | 86.8 | 141.2 |
| 1987 | 85.4 | 137.4 |
| 1986 | 84 | 133.8 |
| 1985 | 82.7 | 130.6 |
| 1984 | 81.4 | 127.7 |
| 1983 | 80.1 | 124.9 |
| 1982 | 78.8 | 122.3 |
| 1981 | 77.6 | 119.8 |
| 1980 | 76.4 | 117.4 |
| 1979 | 75.5 | 115.1 |
| 1978 | 72.9 | 112.9 |
| 1977 | 68.3 | 110.7 |
| 1976 | 63.9 | 108.7 |
| 1975 | 60 | 106.7 |
| 1974 | 56.5 | 104.8 |
| 1973 | 54.6 | 102.9 |
| 1972 | 54 | 101 |
| 1971 | 54 | 99.2 |
| 1970 | 53.8 | 97.3 |
| 1969 | 53.6 | 95.5 |
| 1968 | 53.3 | 93.7 |
| 1967 | 52.4 | 91.9 |
| 1966 | 52.2 | 90.2 |
| 1965 | 53 | 88.6 |
| 1964 | 54.2 | 87 |
| 1963 | 54.7 | 85.5 |
| 1962 | 54.3 | 84 |
| 1961 | 53.7 | 82.7 |
Share of urban population by year
| Year | Urban population | |
|---|---|---|
|
Guinea-Bissau
|
Sierra Leone
|
|
| 2024 | 45.9% | 44.8% |
| 2023 | 45.5% | 44.3% |
| 2022 | 45% | 43.8% |
| 2021 | 44.6% | 43.4% |
| 2020 | 44.2% | 42.9% |
| 2019 | 43.8% | 42.5% |
| 2018 | 43.4% | 42.1% |
| 2017 | 42.9% | 41.6% |
| 2016 | 42.5% | 41.2% |
| 2015 | 42.1% | 40.8% |
| 2014 | 41.7% | 40.4% |
| 2013 | 41.3% | 40% |
| 2012 | 40.9% | 39.6% |
| 2011 | 40.5% | 39.2% |
| 2010 | 40.1% | 38.9% |
| 2009 | 39.7% | 38.5% |
| 2008 | 39.3% | 38.1% |
| 2007 | 38.9% | 37.7% |
| 2006 | 38.5% | 37.3% |
| 2005 | 38.2% | 36.9% |
| 2004 | 37.8% | 36.6% |
| 2003 | 37.4% | 36.4% |
| 2002 | 37% | 36.1% |
| 2001 | 36.6% | 35.9% |
| 2000 | 36.2% | 35.6% |
| 1999 | 35.9% | 35.4% |
| 1998 | 35.5% | 35.1% |
| 1997 | 35.1% | 34.9% |
| 1996 | 34.7% | 34.7% |
| 1995 | 34.4% | 34.4% |
| 1994 | 34% | 34.2% |
| 1993 | 33.6% | 34% |
| 1992 | 33.3% | 33.7% |
| 1991 | 32.4% | 33.5% |
| 1990 | 30.8% | 33.3% |
| 1989 | 29.3% | 33% |
| 1988 | 27.8% | 32.8% |
| 1987 | 26.4% | 32.6% |
| 1986 | 25% | 32.3% |
| 1985 | 23.7% | 32% |
| 1984 | 22.4% | 31.6% |
| 1983 | 21.2% | 31.1% |
| 1982 | 20% | 30.7% |
| 1981 | 18.9% | 30.2% |
| 1980 | 17.8% | 29.8% |
| 1979 | 16.8% | 29.4% |
| 1978 | 16.5% | 29% |
| 1977 | 16.3% | 28.6% |
| 1976 | 16.1% | 28.1% |
| 1975 | 15.9% | 27.7% |
| 1974 | 15.8% | 27.1% |
| 1973 | 15.6% | 26.3% |
| 1972 | 15.5% | 25.5% |
| 1971 | 15.3% | 24.7% |
| 1970 | 15.1% | 24% |
| 1969 | 15% | 23.2% |
| 1968 | 14.8% | 22.5% |
| 1967 | 14.7% | 21.8% |
| 1966 | 14.5% | 21.1% |
| 1965 | 14.3% | 20.4% |
| 1964 | 14.2% | 19.7% |
| 1963 | 14% | 19.1% |
| 1962 | 13.9% | 18.5% |
| 1961 | 13.7% | 17.9% |
| 1960 | 13.6% | 17.4% |
From 2004 to 2024 share of the urban population changed from 37.8% to 45.9% in Guinea-Bissau and from 36.6% to 44.8% in Sierra Leone.
Densely populated cities
|
Sierra Leone
|
|
|---|---|
| City | Population |
| Freetown | 951K |
| Bo | 234K |
| Kenema | 188K |
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