Sierra Leone Population living in slums 2026: 43.75 %

Sierra Leone's population living in slums in 2026 is 43.75 % (estimate), down 2.9% from 2025. It ranks #38 of 196 countries.

This statistic measures the percentage of a country's population living in slums, highlighting urban poverty and living conditions. Understanding slum populations is crucial for addressing housing challenges and improving the quality of life.

Sierra Leone•27 years of data (2000–2026)••UN Habitat•

Estimated value for 2026 (interpolated, no direct source).

Historical Trend

Population living in slums over timeSome values are estimated based on historical trends

Year-by-Year Data
YearValueChange% ChangeActions
202643.75 %1.29 %-2.86%
202545.04 %1.23 %-2.66%
202446.27 %1.23 %-2.59%
202347.5 %1.78 %-3.61%
202249.28 %0.68 %-1.37%
202149.96 %0.68 %-1.35%
202050.65 %1.37 %-2.63%
201952.02 %1.37 %-2.56%
201853.38 %1.37 %-2.50%
201754.75 %1.37 %-2.44%
201656.12 %1.37 %-2.38%
201557.49 %1.37 %-2.33%
201458.86 %1.37 %-2.27%
201360.23 %1.37 %-2.22%
201261.6 %1.37 %-2.17%
201162.97 %1.37 %-2.13%
201064.33 %1.37 %-2.08%
200965.7 %1.37 %-2.04%
200867.07 %1.37 %-2.00%
200768.44 %1.37 %-1.96%
200669.81 %1.37 %-1.92%
200571.18 %1.37 %-1.89%
200472.55 %0.68 %-0.92%
200373.22 %0.68 %-0.92%
200273.9 %0 %0.00%
200173.9 %0 %0.00%
200073.9 %——

Cite this page

Geo Factbook. (n.d.). Sierra Leone: Population living in slums. Retrieved November 13, 2026, from https://geofactbook.com/countries/sierra-leone/population-living-in-slums

The figures on this page come from UN Habitat. For academic work, cite the original source as well.

Frequently Asked Questions About Sierra Leone Population living in slums

What is Sierra Leone's population living in slums in 2026?▾

Sierra Leone's population living in slums is 43.75 % in 2026 (estimate), according to UN Habitat.

Is Sierra Leone's population living in slums increasing or decreasing?▾

Sierra Leone's population living in slums fell by 2.9% from 2025 (45.04 %) to 2026 (43.75 %). Over the past decade (2016–2026) it fell by 22.0%.

How does Sierra Leone rank for population living in slums?▾

In 2026, Sierra Leone has the 38th highest population living in slums out of 196 countries with data.

What was Sierra Leone's population living in slums in 2000?▾

In 2000, Sierra Leone's population living in slums was 73.90 %. By 2026 it fell by 40.8%.

Other Facts about Sierra Leone

Explore additional statistical insights