Can I Drink Tap Water in Bangkok?
Caution
Quick Answer
Water quality information available for Bangkok.
Tap water in Bangkok meets WHO standards but contamination risks in aged distribution pipes make bottled water the safer choice for tourists.
Water Quality Details
Tap water in Bangkok meets WHO standards but contamination risks in aged distribution pipes make bottled water the safer choice for tourists.
Water sourceSurface water
HardnessModerate
Practical Tips
- Bottled water is inexpensive and available at convenience stores
- Use bottled water for drinking and tooth brushing
- Restaurant water is treated and safe
- Consider portable water filters for extended stays
- Ice in restaurants is made from purified water
Recommended filters: Activated Carbon, Reverse Osmosis
Traveler Advice
Risk level: moderate
Diarrhea risk: moderate
Travelers to Bangkok should check current water quality advisories before their trip.
Sources & References
official_report
Data confidence: medium
Last updated: 2026-02-22
Also in Thailand