Share using safely managed drinking water in Sierra Leone
Sierra Leone: Share using safely managed drinking water was 10.9% in 2024. ▲ Rising
Share using safely managed drinking water in Sierra Leone, 2000–2024
Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Measured in %.
Analysis
The most recent figure for share using safely managed drinking water in Sierra Leone is 10.9%, measured in 2024. That is the highest value across all 25 years on record.
That represents a change of up 2.7% on the previous year and up 33.3% over ten years.
Over the whole period, share using safely managed drinking water in Sierra Leone peaked at 10.9% in 2024 and was at its lowest, 5.2%, in 2000.
Sierra Leone ranks 160th of 163 countries on this measure, in the bottom quarter.
The long-run direction has been consistently rising across the 25 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 6.0% | 5.2% | 7.0% | 10 |
| 2010s | 8.3% | 7.2% | 9.5% | 10 |
| 2020s | 10.3% | 9.8% | 10.9% | 5 |
Countries ranked near Sierra Leone
More environment data for Sierra Leone
- Total greenhouse gas emissions excluding LULUCF 7.93 Mt CO2e (2024)
- Total greenhouse gas emissions excluding LULUCF per capita 0.9174 t CO2e/capita (2024)
- Methane (CH4) emissions from Agriculture 2.62 Mt CO2e (2024)
- Methane (CH4) emissions from Building (Energy) 0.7175 Mt CO2e (2024)
- Methane (CH4) emissions from Fugitive Emissions (Energy) 1.45 Mt CO2e (2024)
- Methane (CH4) emissions from Industrial Combustion (Energy) 0.0007 Mt CO2e (2024)
- Methane (CH4) emissions (total) excluding LULUCF 5.57 Mt CO2e (2024)
- Methane (CH4) emissions from Power Industry (Energy) 0.0004 Mt CO2e (2024)
- Methane (CH4) emissions from Transport (Energy) 0.005 Mt CO2e (2024)
- Methane (CH4) emissions from Waste 0.7846 Mt CO2e (2024)
Frequently asked questions
- What is share using safely managed drinking water in Sierra Leone?
- Share using safely managed drinking water in Sierra Leone was 10.9% in 2024, according to WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data.
- What is the highest share using safely managed drinking water recorded in Sierra Leone?
- The highest recorded value was 10.9% in 2024.
- What is the lowest share using safely managed drinking water recorded in Sierra Leone?
- The lowest recorded value was 5.2% in 2000.
- How does Sierra Leone rank for share using safely managed drinking water?
- Sierra Leone ranks 160th out of 163 countries with data for 2024.
- Is share using safely managed drinking water rising or falling in Sierra Leone?
- Over the last ten years it is up 33.3%. The long-run trend across the full record is rising.
- Where does this Sierra Leone data come from?
- The figures come from WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data, published as part of Share using safely managed drinking water. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 25 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Proportion of people using an improved drinking water source that is located on premises, available when needed and free from faecal and priority chemical contamination.