Tap water in Hanoi
Not safe to drink
Based on resident-reported scores for Hanoi, in Vietnam.
What the sources say
41/100 on the water drinkability and accessibility index, which Numbeo reads as “Moderate”. Crowdsourced from residents rather than measured.
No measured quality report for Hanoi yet. If you know a reliable local source, leave it in the comments and we will add it.
What bottled water costs you here
Drinking tap water instead of bottled would save one adult about 387$ a year in Hanoi.
Work out your own saving