Share of population not using improved sanitation facilities in American Samoa
American Samoa: Share of population not using improved sanitation facilities was 1.6% in 2024. ▲ Rising
Share of population not using improved sanitation facilities in American Samoa, 2000–2024
Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Measured in %.
Analysis
In 2024, share of population not using improved sanitation facilities in American Samoa stood at 1.6%. That is the highest value across all 25 years on record.
The figure is up 6.9% over ten years.
Over the whole period, share of population not using improved sanitation facilities in American Samoa peaked at 1.6% in 2022 and was at its lowest, 1.3%, in 2000.
That places American Samoa 116th 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 | 1.3% | 1.3% | 1.4% | 10 |
| 2010s | 1.5% | 1.4% | 1.5% | 10 |
| 2020s | 1.6% | 1.5% | 1.6% | 5 |
Countries ranked near American Samoa
More reference data data for American Samoa
- Temperature anomalies by month 0.0944 °C (2026)
- Spring temperature anomalies 0.1942 °C (2026)
- Summer temperature anomalies -0.1017 °C (2026)
- Precipitation anomalies 406.76 millimeters (2025)
- Autumn temperature anomalies -0.3295 °C (2025)
- Annual precipitation 2,994 millimeters (2025)
- Winter temperature anomalies 0.2171 °C (2025)
- Share of men and women expected to survive to the age of 65 82.6% (2024)
- Seafood production: wild fish catch vs. aquaculture 15 metric tons (2024)
- Share of men expected to survive to the age of 65 70.2% (2024)
Frequently asked questions
- What is share of population not using improved sanitation facilities in American Samoa?
- Share of population not using improved sanitation facilities in American Samoa was 1.6% 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 of population not using improved sanitation facilities recorded in American Samoa?
- The highest recorded value was 1.6% in 2022.
- What is the lowest share of population not using improved sanitation facilities recorded in American Samoa?
- The lowest recorded value was 1.3% in 2000.
- How does American Samoa rank for share of population not using improved sanitation facilities?
- American Samoa ranks 116th out of 232 countries with data for 2024.
- Is share of population not using improved sanitation facilities rising or falling in American Samoa?
- Over the last ten years it is up 6.9%. The long-run trend across the full record is rising.
- Where does this American Samoa 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 of population 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.