Sierra Leone has a population density of 310 people per square mile compared to 1,373 people in South Korea. Sierra Leone has 89,354 sq ft of land per person vs 20,861 sq ft in South Korea. In the list of countries ranked from the most to the least densely populated, Sierra Leone and South Korea are ranked 77th and 18th, 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 0.64% of the population and 0.07% of the land area for South Korea, hence the population density in Sierra Leone is 77.4% lower than in South Korea.
Population density comparison
Sierra Leone
|
South Korea
|
|
|---|---|---|
| Population density | 310 ppl/mi² | 1,373 ppl/mi² |
| Population density rank | 77/197 | 18/197 |
| Population |
8961932
|
51700480
|
| Land area | 27,869 sq mi | 37,684 sq mi |
| Land area per capita | 89,902 sq ft | 20,300 sq ft |
| Rural population | 55.2% | 18.5% |
| Urban population | 44.8% | 81.5% |
| Living in agglomerations of 1M+ people | 0% | 52% |
Sierra Leone vs South Korea:
Population density chart by year
From 2004 to 2024, population density in Sierra Leone increased by 61.4%, compared to a 6.77% growth in South Korea.
In 2004, Sierra Leone ranked 95th for population density and is in 77th place now. South Korea was 13th in 2004 and ranks 18th out of 197 currently.
people per square mile
| Year | Population density | |
|---|---|---|
|
Sierra Leone
|
South Korea
|
|
| 2024 | 310 | 1,373 |
| 2023 | 304 | 1,372 |
| 2022 | 297 | 1,371 |
| 2021 | 290.5 | 1,374 |
| 2020 | 283.9 | 1,376 |
| 2019 | 277.4 | 1,374 |
| 2018 | 271.1 | 1,370 |
| 2017 | 264.8 | 1,364 |
| 2016 | 258.5 | 1,361 |
| 2015 | 252.5 | 1,356 |
| 2014 | 246.7 | 1,349 |
| 2013 | 240.9 | 1,341 |
| 2012 | 235.1 | 1,336 |
| 2011 | 229.2 | 1,331 |
| 2010 | 223.3 | 1,320 |
| 2009 | 217.3 | 1,316 |
| 2008 | 211.5 | 1,310 |
| 2007 | 206.3 | 1,301 |
| 2006 | 201.8 | 1,295 |
| 2005 | 197.4 | 1,289 |
| 2004 | 192.2 | 1,286 |
| 2003 | 185.8 | 1,281 |
| 2002 | 178.4 | 1,275 |
| 2001 | 168.4 | 1,268 |
| 2000 | 158.7 | 1,262 |
| 1999 | 154.9 | 1,252 |
| 1998 | 154.1 | 1,243 |
| 1997 | 152.6 | 1,234 |
| 1996 | 150.7 | 1,222 |
| 1995 | 150 | 1,211 |
| 1994 | 149.7 | 1,199 |
| 1993 | 149.2 | 1,187 |
| 1992 | 149.5 | 1,175 |
| 1991 | 152.4 | 1,163 |
| 1990 | 150.6 | 1,151 |
| 1989 | 144.8 | 1,140 |
| 1988 | 141.2 | 1,129 |
| 1987 | 137.4 | 1,118 |
| 1986 | 133.8 | 1,107 |
| 1985 | 130.6 | 1,096 |
| 1984 | 127.7 | 1,085 |
| 1983 | 124.9 | 1,072 |
| 1982 | 122.3 | 1,056 |
| 1981 | 119.8 | 1,040 |
| 1980 | 117.4 | 1,024 |
| 1979 | 115.1 | 1,008 |
| 1978 | 112.9 | 993 |
| 1977 | 110.7 | 978 |
| 1976 | 108.7 | 963 |
| 1975 | 106.7 | 947 |
| 1974 | 104.8 | 932 |
| 1973 | 102.9 | 916 |
| 1972 | 101 | 900 |
| 1971 | 99.2 | 883 |
| 1970 | 97.3 | 866 |
| 1969 | 95.5 | 847 |
| 1968 | 93.7 | 828 |
| 1967 | 91.9 | 809 |
| 1966 | 90.2 | 790 |
| 1965 | 88.6 | 771 |
| 1964 | 87 | 751 |
| 1963 | 85.5 | 732 |
| 1962 | 84 | 712 |
| 1961 | 82.7 | 692 |
Share of urban population by year
| Year | Urban population | |
|---|---|---|
|
Sierra Leone
|
South Korea
|
|
| 2024 | 44.8% | 81.5% |
| 2023 | 44.3% | 81.5% |
| 2022 | 43.8% | 81.4% |
| 2021 | 43.4% | 81.4% |
| 2020 | 42.9% | 81.4% |
| 2019 | 42.5% | 81.4% |
| 2018 | 42.1% | 81.5% |
| 2017 | 41.6% | 81.5% |
| 2016 | 41.2% | 81.6% |
| 2015 | 40.8% | 81.6% |
| 2014 | 40.4% | 81.7% |
| 2013 | 40% | 81.8% |
| 2012 | 39.6% | 81.9% |
| 2011 | 39.2% | 81.9% |
| 2010 | 38.9% | 81.9% |
| 2009 | 38.5% | 81.8% |
| 2008 | 38.1% | 81.7% |
| 2007 | 37.7% | 81.6% |
| 2006 | 37.3% | 81.5% |
| 2005 | 36.9% | 81.3% |
| 2004 | 36.6% | 81% |
| 2003 | 36.4% | 80.7% |
| 2002 | 36.1% | 80.3% |
| 2001 | 35.9% | 79.9% |
| 2000 | 35.6% | 79.6% |
| 1999 | 35.4% | 79.4% |
| 1998 | 35.1% | 79.1% |
| 1997 | 34.9% | 78.9% |
| 1996 | 34.7% | 78.7% |
| 1995 | 34.4% | 78.2% |
| 1994 | 34.2% | 77.5% |
| 1993 | 34% | 76.6% |
| 1992 | 33.7% | 75.8% |
| 1991 | 33.5% | 75% |
| 1990 | 33.3% | 73.8% |
| 1989 | 33% | 72.1% |
| 1988 | 32.8% | 70.4% |
| 1987 | 32.6% | 68.6% |
| 1986 | 32.3% | 66.7% |
| 1985 | 32% | 64.9% |
| 1984 | 31.6% | 63.3% |
| 1983 | 31.1% | 61.7% |
| 1982 | 30.7% | 60.1% |
| 1981 | 30.2% | 58.4% |
| 1980 | 29.8% | 56.7% |
| 1979 | 29.4% | 55% |
| 1978 | 29% | 53.2% |
| 1977 | 28.6% | 51.5% |
| 1976 | 28.1% | 49.7% |
| 1975 | 27.7% | 48% |
| 1974 | 27.1% | 46.6% |
| 1973 | 26.3% | 45.1% |
| 1972 | 25.5% | 43.7% |
| 1971 | 24.7% | 42.3% |
| 1970 | 24% | 40.7% |
| 1969 | 23.2% | 38.8% |
| 1968 | 22.5% | 36.8% |
| 1967 | 21.8% | 35% |
| 1966 | 21.1% | 33.3% |
| 1965 | 20.4% | 32.4% |
| 1964 | 19.7% | 31.4% |
| 1963 | 19.1% | 30.4% |
| 1962 | 18.5% | 29.5% |
| 1961 | 17.9% | 28.5% |
| 1960 | 17.4% | 27.7% |
From 2004 to 2024 share of the urban population changed from 36.6% to 44.8% in Sierra Leone and from 81% to 81.5% in South Korea.
Densely populated cities
Compare countries by 7 more topics
Population density in other countries
people per square mile
Population density
Relevant pages:
By topic
vs
comparisons:
Population density comparisons
