Share of population in cities over 1 million — all countries

Share of population in cities over 1 million — Sierra Leone

Share of population in cities over 1 million in Sierra Leone in 2025 — 15.73%. Ranked 88 in the world out of 121. Since 1960, the indicator has risen by 10.48 pp.

2025 15.73% +0.14 pp vs 2024
World rank 88of 121
Period maximum 15.73%2025
Period minimum 5.25%1960

Trend over time

1960–2025 · % of population

Share of population in cities over 1 million — Sierra Leone, 1960–20250510152019601967197419811988199520022009201620231960: 5.25%1962: 5.35%1964: 5.73%1966: 6.3%1968: 6.92%1970: 7.6%1972: 8.36%1974: 9.19%1976: 9.85%1978: 10.48%1980: 11.12%1982: 11.79%1984: 12.47%1986: 12.97%1988: 12.93%1990: 12.75%1992: 13.52%1994: 14.2%1996: 14.85%1998: 15.27%2000: 15.61%2002: 14.61%2004: 14.28%2006: 14.37%2008: 14.51%2010: 14.55%2012: 14.63%2014: 14.75%2016: 14.89%2018: 15.04%2020: 15.19%2022: 15.37%2024: 15.59%2025: 15.73%
Change over the period: +10.48 pp Annual average: 0.16 pp

Comparison, 2025

How the value compares with the world and the groups this territory belongs to: Sierra Leone

Sierra Leone 15.73%
World 25.29%
Western Africa computed 17.01%
Low-income countries computed 12.6%
Share of population in cities over 1 million — Sierra Leone, by year Sierra Leone All countries CSV XLSX
Year % Change, pp
2025 15.73 +0.14 pp
2024 15.59 +0.12 pp
2023 15.47 +0.1 pp
2022 15.37 +0.1 pp
2021 15.27 +0.08 pp
2020 15.19 +0.08 pp
2019 15.11 +0.07 pp
2018 15.04 +0.07 pp
2017 14.96 +0.07 pp
2016 14.89 +0.07 pp
2015 14.82 +0.08 pp
2014 14.75 +0.07 pp
2013 14.68 +0.06 pp
2012 14.63 +0.04 pp
2011 14.58 +0.03 pp
2010 14.55 +0.02 pp
2009 14.53 +0.02 pp
2008 14.51 +0.05 pp
2007 14.46 +0.09 pp
2006 14.37 +0.09 pp
2005 14.28 +0 pp
2004 14.28 −0.12 pp
2003 14.39 −0.22 pp
2002 14.61 −0.48 pp
2001 15.09 −0.52 pp
2000 15.61 +0.02 pp
1999 15.59 +0.31 pp
1998 15.27 +0.24 pp
1997 15.04 +0.19 pp
1996 14.85 +0.3 pp
1995 14.55 +0.35 pp
1994 14.2 +0.3 pp
1993 13.9 +0.38 pp
1992 13.52 +0.59 pp
1991 12.93 +0.18 pp
1990 12.75 −0.18 pp
1989 12.93 +0.01 pp
1988 12.93 −0.02 pp
1987 12.95 −0.02 pp
1986 12.97 +0.16 pp
1985 12.81 +0.35 pp
1984 12.47 +0.34 pp
1983 12.12 +0.34 pp
1982 11.79 +0.34 pp
1981 11.45 +0.33 pp
1980 11.12 +0.32 pp
1979 10.8 +0.32 pp
1978 10.48 +0.31 pp
1977 10.16 +0.31 pp
1976 9.85 +0.31 pp
1975 9.55 +0.36 pp
1974 9.19 +0.43 pp
1973 8.76 +0.4 pp
1972 8.36 +0.39 pp
1971 7.97 +0.37 pp
1970 7.6 +0.35 pp
1969 7.25 +0.33 pp
1968 6.92 +0.32 pp
1967 6.6 +0.3 pp
1966 6.3 +0.29 pp
1965 6.01 +0.28 pp
1964 5.73 +0.27 pp
1963 5.46 +0.1 pp
1962 5.35 +0.05 pp
1961 5.3 +0.06 pp
1960 5.25

About the indicator

The share of a country's population living in urban agglomerations larger than one million people. The indicator separates countries with the same level of urbanization: in some the urban population is spread across many mid-sized cities, in others it is concentrated in one or two agglomerations. The highest values come from small countries with a single dominant city, where the capital agglomeration holds more than half of the country.

Important: Countries without agglomerations of this size are absent from the series rather than entered as zero. The aggregate for a group of countries is therefore calculated only where coverage is sufficient: averaging the countries that do have million-plus cities would overstate the share.

Source: World Population Prospects (UN), license CC BY 3.0 IGO.