Share of population using safely managed sanitation in Samoa
Samoa: Share of population using safely managed sanitation was 44.1% in 2024. ▬ Flat
Share of population using safely managed sanitation in 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
The most recent figure for share of population using safely managed sanitation in Samoa is 44.1%, measured in 2024. That is the highest value across all 25 years on record.
Compared with earlier readings it is up 0.3% on the previous year and up 6.5% over ten years.
Over the whole period, share of population using safely managed sanitation in Samoa peaked at 44.1% in 2024 and was at its lowest, 40.9%, in 2013.
Samoa ranks 97th of 150 countries on this measure, in the middle of the range.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 42.0% | 41.7% | 42.4% | 10 |
| 2010s | 42.1% | 40.9% | 43.3% | 10 |
| 2020s | 43.8% | 43.5% | 44.1% | 5 |
Countries ranked near Samoa
More reference data data for Samoa
- Spring temperature anomalies 0.1251 °C (2026)
- Temperature anomalies by month 0.2414 °C (2026)
- Summer temperature anomalies -0.2407 °C (2026)
- Free country 2 (2025)
- Men's universal right to vote 1 (2025)
- Civil liberties rating 2 (2025)
- Universal right to vote 2 (2025)
- Elected parliament 1 (2025)
- Democracy 7 (2025)
- Winter temperature anomalies 0.4124 °C (2025)
Frequently asked questions
- What is share of population using safely managed sanitation in Samoa?
- Share of population using safely managed sanitation in Samoa was 44.1% 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 using safely managed sanitation recorded in Samoa?
- The highest recorded value was 44.1% in 2024.
- What is the lowest share of population using safely managed sanitation recorded in Samoa?
- The lowest recorded value was 40.9% in 2013.
- How does Samoa rank for share of population using safely managed sanitation?
- Samoa ranks 97th out of 150 countries with data for 2024.
- Is share of population using safely managed sanitation rising or falling in Samoa?
- Over the last ten years it is up 6.5%. The long-run trend across the full record is flat.
- Where does this 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 using safely managed sanitation. 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 improved sanitation facilities that are not shared with other households and where excreta are safely disposed in situ or transported and treated off-site.