Population living in slums — all countries

Population living in slums — Western Africa

Population living in slums in Western Africa in 2022 — 50.5%. Since 2000, the indicator has fallen by 20.7 pp.

2022 50.5% +2.9 pp vs 2020
World rank
Period maximum 71.1%2000
Period minimum 47.6%2020

Trend over time

2000–2022 · % of urban population

Population living in slums — Western Africa, 2000–20224050607080200020032006200920122015201820212000: 71.1%2002: 68.9%2004: 66.5%2006: 64%2008: 61.6%2010: 59.2%2012: 56.7%2014: 54.2%2016: 51.8%2018: 49.6%2020: 47.6%2022: 50.5%
Change over the period: −20.7 pp Annual average: -0.94 pp

Comparison, 2022

How the value compares with the world and the groups this territory belongs to: Western Africa

Western Africa 50.5%
World 23.2%
Population living in slums — Western Africa, by year Western Africa All countries CSV XLSX
Year % Change, pp
2022 50.5
2020 47.6
2018 49.6
2016 51.8
2014 54.2
2012 56.7
2010 59.2
2008 61.6
2006 64
2004 66.5
2002 68.9
2000 71.1

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.