Asia
Tehran
Iran
Quick Answer
Use filtered or bottled water.
Concerned About Water in Tehran?
A reliable water filter is yes (recommended) for this destination.
🛒Get a Travel Water Filter on Amazon→Detailed Guidance
Water treatment meets standards, but aging pipes can introduce contaminants. Stick to bottled or filtered water.
Tap Water Usage Guide
Brush Teeth
Use bottled water
Ice Cubes
Avoid
Wash Fruit
Peel or wash with bottled water
Shower
Yes
Restaurants
Typically no (bottled is standard)
Locals Drink
Mixed (many filter/boil)
Water Quality Score
Water Quality
Poor
Water Source
Tehran's supply is a mix of surface water (dams and river diversions) and groundwater, routed to municipal treatment plants where it is coagulated, filtered and chlorinated. Aging distribution pipes, intermittent supplies in some areas and seasonal shortages can affect quality at the tap.
Travel Safety Information
Pickpocket Risk
Moderate
Night Safety
Mostly safe
Scam Risk
Moderate
English Level
Moderate
Best Time to Visit
March to May and September to November
🛒 Don't Forget Your Travel Essential
A water filter is yes (recommended) for Tehran. Stay safe and hydrated.
View on Amazon→Other Cities in Iran
Mashhad
Iran
Mashhad's tap water is treated but distribution and aging pipes can make quality variable; drink bottled water as a tourist and use bottled/filtered water for brushing teeth and washing produce. Avoid ice and raw salads unless you know they were prepared with safe water.
Esfahan
Iran
Tap water in Esfahan is treated but due to aging pipes, mineral content and occasional local contamination, drink bottled or properly filtered/boiled water; use bottled water for brushing teeth and washing raw fruit, though showering is fine.
Karaj
Iran
Water treatment meets standards, but aging pipes can introduce contaminants. Stick to bottled or filtered water.
Shiraz
Iran
Water treatment meets standards, but aging pipes can introduce contaminants. Stick to bottled or filtered water.