Population living in slums — all countries

Population living in slums — World

Population living in slums in the world in 2022 — 23.2%. Since 2000, the indicator has fallen by 2.3 pp.

2022 23.2% +0.7 pp vs 2020
World rank
Period maximum 26.3%2002
Period minimum 19.7%2018

Trend over time

2000–2022 · % of urban population

Population living in slums — World, 2000–2022182022242628200020032006200920122015201820212000: 25.6%2002: 26.3%2004: 25.7%2006: 25%2008: 24.5%2010: 23.7%2012: 23.2%2014: 22.1%2016: 21.6%2018: 19.7%2020: 22.5%2022: 23.2%
Change over the period: −2.3 pp Annual average: -0.11 pp

Comparison, 2022

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

World 23.2%
World 23.2%
Population living in slums — World, by year World All countries CSV XLSX
Year % Change, pp
2022 23.2
2020 22.5
2018 19.7
2016 21.6
2014 22.1
2012 23.2
2010 23.7
2008 24.5
2006 25
2004 25.7
2002 26.3
2000 25.6

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.