Share of population not using improved drinking water sources in Vietnam
Vietnam: Share of population not using improved drinking water sources was 1.2% in 2024. ◆ Volatile
Share of population not using improved drinking water sources in Vietnam, 2000–2024
Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Measured in %.
Analysis
Vietnam recorded 1.2% for share of population not using improved drinking water sources in 2024. That is the lowest value across all 25 years on record.
Compared with earlier readings it is down 32.7% on the previous year and down 84.0% over ten years.
Over the whole period, share of population not using improved drinking water sources in Vietnam peaked at 18.4% in 2000 and was at its lowest, 1.2%, in 2024.
Vietnam ranks 114th of 231 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 14.8% | 11.3% | 18.4% | 10 |
| 2010s | 7.4% | 4.3% | 10.6% | 10 |
| 2020s | 2.5% | 1.2% | 3.7% | 5 |
Countries ranked near Vietnam
- 111 Tunisia 1.4% compare
- 112 Philippines 1.3% compare
- 113 Uzbekistan 1.3% compare
- 115 Marshall Islands 1.2% compare
- 116 Azerbaijan 1.2% compare
- 117 Antigua and Barbuda 1.1% compare
More environment data for Vietnam
- Total greenhouse gas emissions excluding LULUCF 584.26 Mt CO2e (2024)
- Total greenhouse gas emissions excluding LULUCF per capita 5.79 t CO2e/capita (2024)
- Methane (CH4) emissions from Agriculture 74.18 Mt CO2e (2024)
- Methane (CH4) emissions from Building (Energy) 0.7597 Mt CO2e (2024)
- Methane (CH4) emissions from Fugitive Emissions (Energy) 23.41 Mt CO2e (2024)
- Methane (CH4) emissions from Industrial Combustion (Energy) 0.4864 Mt CO2e (2024)
- Methane (CH4) emissions (total) excluding LULUCF 116.47 Mt CO2e (2024)
- Methane (CH4) emissions from Power Industry (Energy) 0.1031 Mt CO2e (2024)
- Methane (CH4) emissions from Transport (Energy) 0.2575 Mt CO2e (2024)
- Methane (CH4) emissions from Waste 17.28 Mt CO2e (2024)
Frequently asked questions
- What is share of population not using improved drinking water sources in Vietnam?
- Share of population not using improved drinking water sources in Vietnam was 1.2% 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 drinking water sources recorded in Vietnam?
- The highest recorded value was 18.4% in 2000.
- What is the lowest share of population not using improved drinking water sources recorded in Vietnam?
- The lowest recorded value was 1.2% in 2024.
- How does Vietnam rank for share of population not using improved drinking water sources?
- Vietnam ranks 114th out of 231 countries with data for 2024.
- Is share of population not using improved drinking water sources rising or falling in Vietnam?
- Over the last ten years it is down 84.0%. The long-run trend across the full record is volatile.
- Where does this Vietnam 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 drinking water sources. Statizoid updates them automatically from the source API.
Download this data
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About this data
Proportion of people not using improved drinking water sources. These people might use surface water sources or unprotected springs or wells, as no safe and reliable improved drinking water source is available to them.