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Can you drink tap water in Khon Kaen?

Updated October 2026Sources
NoNo, drink bottled

Can you drink the tap water in Khon Kaen?

Don't drink the tap water. Drink bottled or refill-machine water; restaurant ice is factory-made and generally fine.

Key facts

Tap water across Thailand

PlaceTap water
BangkokNo, drink bottled
PhuketNo, drink bottled
Chiang MaiNo, drink bottled
Koh SamuiNo, drink bottled
KrabiNo, drink bottled
Koh Phi PhiNo, drink bottled
Koh PhanganNo, drink bottled
PaiNo, drink bottled
PattayaNo, drink bottled
Koh TaoNo, drink bottled
PatongNo, drink bottled
Hua HinNo, drink bottled
Chiang RaiNo, drink bottled
AyutthayaNo, drink bottled
Koh LantaNo, drink bottled
RailayNo, drink bottled
KanchanaburiNo, drink bottled
Koh ChangNo, drink bottled
Khao LakNo, drink bottled
Koh SametNo, drink bottled
Koh LipeNo, drink bottled
Khao YaiNo, drink bottled
Khao SokNo, drink bottled
SukhothaiNo, drink bottled
Hat YaiNo, drink bottled
Kata BeachNo, drink bottled
JomtienNo, drink bottled
RawaiNo, drink bottled
Udon ThaniNo, drink bottled
Khon KaenNo, drink bottled

Quick answers

Is tap water safe to drink in Khon Kaen?

Don't drink the tap water. Drink bottled or refill-machine water; restaurant ice is factory-made and generally fine.

Can you drink tap water in Thailand?

Locals don't drink from the tap; use bottled water or cheap coin refill machines. Restaurant ice is factory-made and generally fine.

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Sources

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 Spotted something out of date?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.