People not using improved sanitation facilities in Yemen
Yemen: People not using improved sanitation facilities was 13.40 million people in 2024. ▲ Rising
People not using improved sanitation facilities in Yemen, 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
Yemen recorded 13.40 million people for people not using improved sanitation facilities in 2024. That is the highest value across all 25 years on record.
Compared with earlier readings it is up 0.5% on the previous year and up 6.3% over ten years.
Over the whole period, people not using improved sanitation facilities in Yemen peaked at 13.40 million people in 2024 and was at its lowest, 10.51 million people, in 2000.
Yemen ranks 17th of 232 countries on this measure, in the top 10%.
The long-run direction has been consistently rising across the 25 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 11.34 million people | 10.51 million people | 12.01 million people | 10 |
| 2010s | 12.64 million people | 12.14 million people | 13.09 million people | 10 |
| 2020s | 13.27 million people | 13.15 million people | 13.40 million people | 5 |
Countries ranked near Yemen
More reference data data for Yemen
- Summer temperature anomalies 0.942 °C (2026)
- Temperature anomalies by month -0.1292 °C (2026)
- Spring temperature anomalies 0.5034 °C (2026)
- Winter temperature anomalies 0.2632 °C (2025)
- Consumer price index 157.58 2010 = 100 (2014)
- Men's universal right to vote 1 (2025)
- Elected parliament 0 (2025)
- Competitive elections 0 (2025)
- Chief executive of the government is elected 0 (2025)
- Democracy 0 (2025)
Frequently asked questions
- What is people not using improved sanitation facilities in Yemen?
- People not using improved sanitation facilities in Yemen was 13.40 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 not using improved sanitation facilities recorded in Yemen?
- The highest recorded value was 13.40 million people in 2024.
- What is the lowest people not using improved sanitation facilities recorded in Yemen?
- The lowest recorded value was 10.51 million people in 2000.
- How does Yemen rank for people not using improved sanitation facilities?
- Yemen ranks 17th out of 232 countries with data for 2024.
- Is people not using improved sanitation facilities rising or falling in Yemen?
- Over the last ten years it is up 6.3%. The long-run trend across the full record is rising.
- Where does this Yemen 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 not 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
If no improved sanitation facility is available, people might practice open defecation or use unimproved sanitation facilities.