Peru

/ 100

Caution

Drink with caution. Safe in some areas, risky in others — closer to a coin-flip. Filter it, or reach for bottled when you are unsure.

Can you…

Drinkable?

Brush teeth?

Ice?

Cooking?

Careful

Source → Tap

Mixed network · aging mains in places

Treatment

Municipal treatment, variable upkeep

Contamination risk

medium

Explore another country

Is tap water safe in Peru?

Peru scores 41/100 on our water-safety index — drink with caution. Safe in some areas, risky in others — closer to a coin-flip. Filter it, or reach for bottled when you are unsure. Scores above 70 mean tap water is generally safe to drink. 40–69 means treat it with caution — filtering or bottled water is wise. Below 40 means it’s best avoided straight from the tap.

Drinking, brushing, ice & cooking

Drinkable?: No — don’t drink it unfiltered. Boil, filter, or buy bottled.
Brush teeth?: Risky — use bottled or boiled water to brush, especially for children.
Ice?: Avoid ice — it’s frequently made from untreated water.
Cooking?: Generally okay, since a rolling boil kills most pathogens; rinse raw produce with filtered water when you can.

Water treatment & pipe infrastructure

Peru relies on municipal treatment, variable upkeep, delivered through a mixed network — aging mains in places. That puts the practical contamination risk between source and tap at medium. Even where water leaves the plant clean, aging mains and rooftop storage are where quality most often slips.

Frequently asked questions

Can you drink tap water in Peru?+

Peru scores 41/100 on our water-safety index — drink with caution. No — don’t drink it unfiltered. Boil, filter, or buy bottled.

Is it safe to brush your teeth with tap water in Peru?+

Risky — use bottled or boiled water to brush, especially for children.

Is ice safe to use in drinks in Peru?+

Avoid ice — it’s frequently made from untreated water.

Is tap water in Peru safe for cooking?+

Generally okay, since a rolling boil kills most pathogens; rinse raw produce with filtered water when you can.

Data & sources

49.4%safely-managed access

Official monitoring (WHO/UNICEF JMP, 2024) puts safely-managed drinking water access in Peru at 49.4%. Access to a safe source isn’t the same as tap-drinkability for visitors — our 41/100 score weights traveler drinkability, informed by this data.

Read the full methodology — how the 0–100 score is built and what it does (and doesn’t) mean.