People using improved sanitation facilities in Sierra Leone
Sierra Leone: People using improved sanitation facilities was 5.14 million people in 2024. ▲ Rising
People using improved sanitation facilities 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 people.
Analysis
Sierra Leone recorded 5.14 million people for people using improved sanitation facilities in 2024. That is the highest value across all 25 years on record.
Compared with earlier readings it is up 4.2% on the previous year and up 55.6% over ten years.
Over the whole period, people using improved sanitation facilities in Sierra Leone peaked at 5.14 million people in 2024 and was at its lowest, 1.45 million people, in 2000.
That places Sierra Leone 115th out of 232 countries with data for 2024, putting it in the middle of the range.
The long-run direction has been consistently rising across the 25 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 2.02 million people | 1.45 million people | 2.57 million people | 10 |
| 2010s | 3.40 million people | 2.71 million people | 4.16 million people | 10 |
| 2020s | 4.74 million people | 4.34 million people | 5.14 million people | 5 |
Countries ranked near Sierra Leone
- 112 Palestine 5.48 million people compare
- 113 Oman 5.28 million people compare
- 114 New Zealand 5.21 million people compare
- 116 Costa Rica 5.08 million people compare
- 118 Kuwait 4.93 million people compare
More population data for Sierra Leone
- Population growth rate, by level of development -0.1% (2100)
- Number of children under 5, by world region 983,692 people (2100)
- Population density 220.76 people per km² (2100)
- World population growth -0.1% (2100)
- Total fertility rate vs. wanted fertility rate 3.7 births per woman (2024)
- Refugees by country of asylum 0 people (2024)
- Fertility rate vs. unmet need for contraception 3.7 births per woman (2024)
- Total fertility rate vs. contraceptive prevalence 3.7 births per woman (2024)
- Natural population growth rate 2.2% (2023)
- Fertility rate: births per woman 3.79 live births per woman (2023)
Frequently asked questions
- What is people using improved sanitation facilities in Sierra Leone?
- People using improved sanitation facilities in Sierra Leone was 5.14 million people 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 people using improved sanitation facilities recorded in Sierra Leone?
- The highest recorded value was 5.14 million people in 2024.
- What is the lowest people using improved sanitation facilities recorded in Sierra Leone?
- The lowest recorded value was 1.45 million people in 2000.
- How does Sierra Leone rank for people using improved sanitation facilities?
- Sierra Leone ranks 115th out of 232 countries with data for 2024.
- Is people using improved sanitation facilities rising or falling in Sierra Leone?
- Over the last ten years it is up 55.6%. 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 People using improved sanitation facilities. 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
Number of people using improved sanitation facilities, regardless of whether they are shared with other households.