Population living in slums — all countries

Population living in slums — Sierra Leone

Population living in slums in Sierra Leone in 2022 — 49.3%. Ranked 150 in the world out of 181. Since 2000, the indicator has fallen by 24.6 pp.

2022 49.3% −1.4 pp vs 2020
World rank 150of 181
Period maximum 73.9%2000
Period minimum 49.3%2022

Trend over time

2000–2022 · % of urban population

Population living in slums — Sierra Leone, 2000–20224050607080200020032006200920122015201820212000: 73.9%2002: 73.9%2004: 72.5%2006: 69.8%2008: 67.1%2010: 64.3%2012: 61.6%2014: 58.9%2016: 56.1%2018: 53.4%2020: 50.6%2022: 49.3%
Change over the period: −24.6 pp Annual average: -1.12 pp

Comparison, 2022

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

Sierra Leone 49.3%
World 23.2%
Western Africa computed 50.5%
Low-income countries computed 60.6%
Population living in slums — Sierra Leone, by year Sierra Leone All countries CSV XLSX
Year % Change, pp
2022 49.3
2020 50.6
2018 53.4
2016 56.1
2014 58.9
2012 61.6
2010 64.3
2008 67.1
2006 69.8
2004 72.5
2002 73.9
2000 73.9

About the indicator

The share of the urban population living in slums, as defined by the UN Human Settlements Programme. A household counts as a slum household if it lacks at least one of five things: access to clean water, access to sanitation, sufficient living space, durable housing, or protection against forced eviction. The definition works through deprivations rather than appearance — which is why solidly built neighborhoods without sewerage are counted as slums too.

Important: The aggregate for groups of countries is weighted by urban population rather than by the whole population: the indicator is calculated against the urban population. The data are collected irregularly, so the years are patchy.

Source: World Development Indicators (World Bank), license CC BY 4.0.