Basic drinking water access in Sierra Leone

68.1% of people in Sierra Leone used at least basic drinking water services in 2024. The value for 2024 is the highest in the series, which starts in 2000.

Measure: People using at least basic drinking water services Unit: % of population Data: 2000 to 2024 Source: World Bank
Sierra Leone, 2024 68.1% % of population
Change from 2023 +1.2percentage points 2023: 66.9%
World, 2024 91.5% Official aggregate
Position in 2024 182nd of 202 See the full ranking

Basic drinking water 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 drinking water services (% of population), 2000 to 2024
Period Sierra LeoneWorld
2024 68.1% 91.5%
2023 66.9% 91.2%
2022 65.7% 90.9%
2021 64.6% 90.4%
2020 63.4% 90.0%
2019 62.2% 89.6%
2018 61.1% 89.3%
2017 59.9% 88.9%
2016 58.7% 88.5%
2015 57.6% 88.1%
2014 56.4% 87.7%
2013 55.2% 87.3%
2012 54.1% 86.9%
2011 52.9% 86.5%
2010 51.7% 86.1%
2009 50.5% 85.7%
2008 49.3% 85.2%
2007 48.2% 84.8%
2006 47.0% 84.3%
2005 45.8% 83.9%
2004 44.6% 82.6%
2003 43.5% 82.1%
2002 42.4% 81.6%
2001 41.2% 80.9%
2000 40.9% 80.6%

A dash means no value was published for that period.

In short

  • That is a change of +1.2 percentage points from 66.9% in 2023.
  • Since 2014, when it was 56.4%, the figure has changed by +11.7 percentage points.
  • Among the 202 countries with data for 2024, Sierra Leone has the 182nd highest value.
  • The figure for the world in 2024 was 91.5%.

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.H2O.BASW.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