Sierra Leone has a population density of 310 people per square mile compared to 200.5 people in Tanzania. Sierra Leone has 89,354 sq ft of land per person vs 148,726 sq ft in Tanzania. In the list of countries ranked from the most to the least densely populated, Sierra Leone and Tanzania are ranked 77th and 113th, respectively.
Population density is calculated as the ratio of population to land area. Sierra Leone has 0.11% of the world's population and 0.05% of the land area of all countries, compared to 0.84% of the population and 0.59% of the land area for Tanzania, hence the population density in Sierra Leone is 54.7% higher than in Tanzania.
Population density comparison
Sierra Leone
|
Tanzania
|
|
|---|---|---|
| Population density | 310 ppl/mi² | 200.5 ppl/mi² |
| Population density rank | 77/197 | 113/197 |
| Population |
8961932
|
72166806
|
| Land area | 27,869 sq mi | 342,009 sq mi |
| Land area per capita | 89,902 sq ft | 139,070 sq ft |
| Rural population | 55.2% | 61.9% |
| Urban population | 44.8% | 38.1% |
| Living in agglomerations of 1M+ people | 0% | 6.88% |
Sierra Leone vs Tanzania:
Population density chart by year
From 2004 to 2024, population density in Sierra Leone increased by 61.4%, compared to a 79.9% growth in Tanzania.
In 2004, Sierra Leone ranked 95th for population density and is in 77th place now. Tanzania was 130th in 2004 and ranks 113th out of 197 currently.
people per square mile
| Year | Population density | |
|---|---|---|
|
Sierra Leone
|
Tanzania
|
|
| 2024 | 310 | 200.5 |
| 2023 | 304 | 194.8 |
| 2022 | 297 | 189.2 |
| 2021 | 290.5 | 183.7 |
| 2020 | 283.9 | 178.3 |
| 2019 | 277.4 | 173 |
| 2018 | 271.1 | 167.9 |
| 2017 | 264.8 | 162.7 |
| 2016 | 258.5 | 157.4 |
| 2015 | 252.5 | 152.1 |
| 2014 | 246.7 | 147.2 |
| 2013 | 240.9 | 142.8 |
| 2012 | 235.1 | 138.5 |
| 2011 | 229.2 | 134.6 |
| 2010 | 223.3 | 130.9 |
| 2009 | 217.3 | 127.6 |
| 2008 | 211.5 | 124.5 |
| 2007 | 206.3 | 121.2 |
| 2006 | 201.8 | 117.8 |
| 2005 | 197.4 | 114.6 |
| 2004 | 192.2 | 111.4 |
| 2003 | 185.8 | 108.4 |
| 2002 | 178.4 | 105.6 |
| 2001 | 168.4 | 102.9 |
| 2000 | 158.7 | 100.2 |
| 1999 | 154.9 | 97.4 |
| 1998 | 154.1 | 94.8 |
| 1997 | 152.6 | 92.3 |
| 1996 | 150.7 | 90.5 |
| 1995 | 150 | 88.8 |
| 1994 | 149.7 | 86.1 |
| 1993 | 149.2 | 82.8 |
| 1992 | 149.5 | 80.3 |
| 1991 | 152.4 | 78.3 |
| 1990 | 150.6 | 76.3 |
| 1989 | 144.8 | 74.4 |
| 1988 | 141.2 | 72.4 |
| 1987 | 137.4 | 70.3 |
| 1986 | 133.8 | 68 |
| 1985 | 130.6 | 65.8 |
| 1984 | 127.7 | 63.7 |
| 1983 | 124.9 | 61.6 |
| 1982 | 122.3 | 59.6 |
| 1981 | 119.8 | 57.8 |
| 1980 | 117.4 | 56.1 |
| 1979 | 115.1 | 54.4 |
| 1978 | 112.9 | 52.6 |
| 1977 | 110.7 | 50.7 |
| 1976 | 108.7 | 48.9 |
| 1975 | 106.7 | 47.2 |
| 1974 | 104.8 | 45.5 |
| 1973 | 102.9 | 43.9 |
| 1972 | 101 | 42.3 |
| 1971 | 99.2 | 40.9 |
| 1970 | 97.3 | 39.5 |
| 1969 | 95.5 | 38.1 |
| 1968 | 93.7 | 36.8 |
| 1967 | 91.9 | 35.7 |
| 1966 | 90.2 | 34.6 |
| 1965 | 88.6 | 33.5 |
| 1964 | 87 | 32.5 |
| 1963 | 85.5 | 31.6 |
| 1962 | 84 | 30.7 |
| 1961 | 82.7 | 29.8 |
Share of urban population by year
| Year | Urban population | |
|---|---|---|
|
Sierra Leone
|
Tanzania
|
|
| 2024 | 44.8% | 38.1% |
| 2023 | 44.3% | 37.4% |
| 2022 | 43.8% | 36.7% |
| 2021 | 43.4% | 36% |
| 2020 | 42.9% | 35.2% |
| 2019 | 42.5% | 34.5% |
| 2018 | 42.1% | 33.8% |
| 2017 | 41.6% | 33.1% |
| 2016 | 41.2% | 32.3% |
| 2015 | 40.8% | 31.6% |
| 2014 | 40.4% | 30.9% |
| 2013 | 40% | 30.2% |
| 2012 | 39.6% | 29.5% |
| 2011 | 39.2% | 28.8% |
| 2010 | 38.9% | 28.1% |
| 2009 | 38.5% | 27.4% |
| 2008 | 38.1% | 26.8% |
| 2007 | 37.7% | 26.1% |
| 2006 | 37.3% | 25.5% |
| 2005 | 36.9% | 24.8% |
| 2004 | 36.6% | 24.2% |
| 2003 | 36.4% | 23.6% |
| 2002 | 36.1% | 23% |
| 2001 | 35.9% | 22.7% |
| 2000 | 35.6% | 22.3% |
| 1999 | 35.4% | 21.9% |
| 1998 | 35.1% | 21.6% |
| 1997 | 34.9% | 21.2% |
| 1996 | 34.7% | 20.9% |
| 1995 | 34.4% | 20.5% |
| 1994 | 34.2% | 20.2% |
| 1993 | 34% | 19.9% |
| 1992 | 33.7% | 19.5% |
| 1991 | 33.5% | 19.2% |
| 1990 | 33.3% | 18.9% |
| 1989 | 33% | 18.6% |
| 1988 | 32.8% | 18.2% |
| 1987 | 32.6% | 17.7% |
| 1986 | 32.3% | 17.2% |
| 1985 | 32% | 16.8% |
| 1984 | 31.6% | 16.3% |
| 1983 | 31.1% | 15.9% |
| 1982 | 30.7% | 15.4% |
| 1981 | 30.2% | 15% |
| 1980 | 29.8% | 14.6% |
| 1979 | 29.4% | 14.1% |
| 1978 | 29% | 13.7% |
| 1977 | 28.6% | 12.8% |
| 1976 | 28.1% | 11.9% |
| 1975 | 27.7% | 11.1% |
| 1974 | 27.1% | 10.4% |
| 1973 | 26.3% | 9.7% |
| 1972 | 25.5% | 9.05% |
| 1971 | 24.7% | 8.43% |
| 1970 | 24% | 7.85% |
| 1969 | 23.2% | 7.31% |
| 1968 | 22.5% | 6.8% |
| 1967 | 21.8% | 6.37% |
| 1966 | 21.1% | 6.2% |
| 1965 | 20.4% | 6.03% |
| 1964 | 19.7% | 5.87% |
| 1963 | 19.1% | 5.7% |
| 1962 | 18.5% | 5.55% |
| 1961 | 17.9% | 5.39% |
| 1960 | 17.4% | 5.25% |
From 2004 to 2024 share of the urban population changed from 36.6% to 44.8% in Sierra Leone and from 24.2% to 38.1% in Tanzania.
Densely populated cities
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