Basic sanitation access in Sierra Leone

24.9% of people in Sierra Leone used at least basic sanitation services in 2024. The value for 2024 is the highest in the series, which starts in 2000.

Measure: People using at least basic sanitation services Unit: % of population Data: 2000 to 2024 Source: World Bank
Sierra Leone, 2024 24.9% % of population
Change from 2023 +1.0percentage points 2023: 23.9%
World, 2024 82.2% Official aggregate
Position in 2024 182nd of 193 See the full ranking

Basic sanitation access in Sierra Leone over time

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Sierra Leone World ×

% of population. Source: World Bank, World Development Indicators. Gaps mean no published value; points are not joined across missing years.

People using at least basic sanitation services (% of population), 2000 to 2024
Period Sierra LeoneWorld
2024 24.9% 82.2%
2023 23.9% 81.5%
2022 22.9% 80.4%
2021 22.0% 79.4%
2020 21.0% 78.3%
2019 20.1% 77.2%
2018 19.2% 76.0%
2017 18.3% 74.9%
2016 17.5% 73.8%
2015 16.7% 72.6%
2014 15.9% 71.4%
2013 15.1% 70.2%
2012 14.3% 68.9%
2011 13.6% 67.8%
2010 12.8% 66.7%
2009 12.1% 65.5%
2008 11.5% 64.3%
2007 10.8% 63.1%
2006 10.2% 61.9%
2005 9.5% 60.7%
2004 8.9% 59.6%
2003 8.4% 58.4%
2002 8.2% 57.3%
2001 7.9% 55.6%
2000 7.7% 54.8%

A dash means no value was published for that period.

In short

  • That is a change of +1.0 percentage points from 23.9% in 2023.
  • Since 2014, when it was 15.9%, the figure has changed by +9.1 percentage points.
  • Among the 193 countries with data for 2024, Sierra Leone has the 182nd highest value.
  • The figure for the world in 2024 was 82.2%.

More for Sierra Leone

All statistics for Sierra Leone

Source and dates

Original producer
WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene
Distributed by
World Bank, World Development Indicators
Dataset or series code
SH.STA.BASS.ZS · dataset details · view at source
Observation period
2000 to 2024 for Sierra Leone
Provider update
8 October 2026
Retrieved
9 November 2026
Published here
9 November 2026
Licence
CC BY 4.0 (per series metadata)
Attribution
Source: World Bank, World Development Indicators, original data: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene