Share using safely managed drinking water in Japan
Japan: Share using safely managed drinking water was 98.7% in 2024. ▬ Flat
Share using safely managed drinking water in Japan, 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 using safely managed drinking water in Japan is 98.7%, measured in 2024. That is the highest value across all 25 years on record.
That represents a change of up 0.4% over ten years.
Over the whole period, share using safely managed drinking water in Japan peaked at 98.7% in 2023 and was at its lowest, 97.9%, in 2000.
That places Japan 37th out of 163 countries with data for 2024, putting it in the top quarter.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 97.9% | 97.9% | 98.1% | 10 |
| 2010s | 98.3% | 98.1% | 98.5% | 10 |
| 2020s | 98.7% | 98.6% | 98.7% | 5 |
Countries ranked near Japan
- 34 Puerto Rico 98.9% compare
- 35 Bahrain 98.9% compare
- 36 Austria 98.9% compare
- 38 United States Virgin Islands 98.7% compare
- 39 United Arab Emirates 98.6% compare
- 40 Saint Helena 98.4% compare
More environment data for Japan
- Total greenhouse gas emissions excluding LULUCF 1,063 Mt CO2e (2024)
- Total greenhouse gas emissions excluding LULUCF per capita 8.58 t CO2e/capita (2024)
- Methane (CH4) emissions from Agriculture 38.9 Mt CO2e (2024)
- Methane (CH4) emissions from Building (Energy) 1.04 Mt CO2e (2024)
- Methane (CH4) emissions from Fugitive Emissions (Energy) 3.5 Mt CO2e (2024)
- Methane (CH4) emissions from Industrial Combustion (Energy) 0.3162 Mt CO2e (2024)
- Methane (CH4) emissions (total) excluding LULUCF 50.87 Mt CO2e (2024)
- Methane (CH4) emissions from Power Industry (Energy) 0.6478 Mt CO2e (2024)
- Methane (CH4) emissions from Transport (Energy) 0.4564 Mt CO2e (2024)
- Methane (CH4) emissions from Waste 5.74 Mt CO2e (2024)
Frequently asked questions
- What is share using safely managed drinking water in Japan?
- Share using safely managed drinking water in Japan was 98.7% 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 using safely managed drinking water recorded in Japan?
- The highest recorded value was 98.7% in 2023.
- What is the lowest share using safely managed drinking water recorded in Japan?
- The lowest recorded value was 97.9% in 2000.
- How does Japan rank for share using safely managed drinking water?
- Japan ranks 37th out of 163 countries with data for 2024.
- Is share using safely managed drinking water rising or falling in Japan?
- Over the last ten years it is up 0.4%. The long-run trend across the full record is flat.
- Where does this Japan 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 using safely managed drinking water. 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 an improved drinking water source that is located on premises, available when needed and free from faecal and priority chemical contamination.