Capital city, South Korea
Can you drink tap water in Seoul?
Can you drink the tap water in Seoul?
Tap water is treated, but filter or boil it. Seoul's Arisu tap water meets drinking standards, but most locals use filters; restaurants serve free filtered water.
Key facts
- In Seoul: Seoul's Arisu tap water meets drinking standards, but most locals use filters; restaurants serve free filtered water.
- Across South Korea: Treated to high standards and fine in newer buildings, but most locals use filters; restaurants serve free filtered water.
- Safely managed drinking water: 99% of people in South Korea (2024, WHO/UNICEF JMP).
Tap water across South Korea
Quick answers
Is tap water safe to drink in Seoul?
Tap water is treated, but filter or boil it. Seoul's Arisu tap water meets drinking standards, but most locals use filters; restaurants serve free filtered water.
Can you drink tap water in South Korea?
Treated to high standards and fine in newer buildings, but most locals use filters; restaurants serve free filtered water.
More about Seoul
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Sources
- World Bank: safely managed drinking water (WHO/UNICEF)
- CDC: food and water safety for travelers
- Visit Korea (Korea Tourism Organization)
- Seoul Metro
- Incheon International Airport
- Seoul Global Center
Verdicts reflect official utility statements and what locals actually do. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.