Share of population using at least a basic drinking water source in South Korea
South Korea: Share of population using at least a basic drinking water source was 100.0% in 2024. ▬ Flat
Share of population using at least a basic drinking water source in South Korea, 2002–2024
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 at least a basic drinking water source in South Korea is 100.0%, measured in 2024. That is the highest value across all 23 years on record.
Compared with earlier readings it is up 0.7% over ten years.
Over the whole period, share of population using at least a basic drinking water source in South Korea peaked at 100.0% in 2024 and was at its lowest, 98.8%, in 2002.
That places South Korea 1st out of 231 countries with data for 2024, putting it in the top 10%.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 98.8% | 98.8% | 99.0% | 8 |
| 2010s | 99.4% | 99.1% | 99.7% | 10 |
| 2020s | 99.9% | 99.8% | 100.0% | 5 |
Countries ranked near South Korea
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More environment data for South Korea
- Total greenhouse gas emissions excluding LULUCF 668.25 Mt CO2e (2024)
- Total greenhouse gas emissions excluding LULUCF per capita 12.91 t CO2e/capita (2024)
- Methane (CH4) emissions from Agriculture 21.02 Mt CO2e (2024)
- Methane (CH4) emissions from Building (Energy) 0.3304 Mt CO2e (2024)
- Methane (CH4) emissions from Fugitive Emissions (Energy) 3.86 Mt CO2e (2024)
- Methane (CH4) emissions from Industrial Combustion (Energy) 0.1549 Mt CO2e (2024)
- Methane (CH4) emissions (total) excluding LULUCF 44.74 Mt CO2e (2024)
- Methane (CH4) emissions from Power Industry (Energy) 0.2523 Mt CO2e (2024)
- Methane (CH4) emissions from Transport (Energy) 0.2291 Mt CO2e (2024)
- Methane (CH4) emissions from Waste 18.6 Mt CO2e (2024)
Frequently asked questions
- What is share of population using at least a basic drinking water source in South Korea?
- Share of population using at least a basic drinking water source in South Korea was 100.0% 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 at least a basic drinking water source recorded in South Korea?
- The highest recorded value was 100.0% in 2024.
- What is the lowest share of population using at least a basic drinking water source recorded in South Korea?
- The lowest recorded value was 98.8% in 2002.
- How does South Korea rank for share of population using at least a basic drinking water source?
- South Korea ranks 1st out of 231 countries with data for 2024.
- Is share of population using at least a basic drinking water source rising or falling in South Korea?
- Over the last ten years it is up 0.7%. The long-run trend across the full record is flat.
- Where does this South Korea 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 at least a basic drinking water source. Statizoid updates them automatically from the source API.
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About this data
Proportion of people who use an improved drinking water source, which is either located on their premises, or at a collection point, which takes no more than 30 minutes for a roundtrip.