Colombia

Can you drink the tap water in Colombia?

Last reviewed September 2026

Colombia scores 62/100 on our water-safety index — drink with caution. Scoring 62/100, the supply is treated but uneven, so filtered or sealed bottled water is the safer choice for drinking. WHO/UNICEF monitoring puts safely-managed drinking water at 74.3% of the population. 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.

Ice, brushing your teeth & cooking: what’s safe in Colombia?

Drinkable?

With caution — locals and cautious travelers often filter or boil first, and short stays lean on bottled water.

Brush teeth?

Yes — brushing your teeth with tap water is perfectly fine.

Ice?

Ice is a gamble — fine in reputable hotels and restaurants, riskier from street vendors.

Cooking?

Yes — cooking and rinsing produce with tap water is safe.

Should you boil the tap water in Colombia?

In Colombia, bringing tap water to a rolling boil for a minute makes it microbiologically safe and is a cheap backup to bottled water. Note that boiling does nothing for chemicals, nitrates, or lead. More on what boiling does and doesn’t remove.

Do you need bottled water or a filter in Colombia?

Many visitors to Colombia stick to bottled water to be safe, and it's widely available — just check the seal is intact. A reusable bottle with a built-in filter is a lower-cost, lower-waste alternative.

A good filter — ideally certified for microbiological removal, not just taste — makes the tap water in Colombia safer to drink. For short stays, bottled water is still the simplest option.

Waterborne illness risk in Colombia

The main risk from untreated water in Colombia is travelers' diarrhea, typically from bacteria such as E. coli. Being a little careful with ice, unpeeled fruit, and salads rinsed in tap water is the sensible precaution. See CDC food & water precautions.

Worried about a specific tap? How to tell if your tap water is contaminated.

Water treatment & pipe infrastructure in Colombia

Colombia relies on standard filtration + chlorination, 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.

Tap water safety by city in Colombia

Water quality is rarely uniform. In Colombia, notable variation includes Bogota at 62/100 and Medellin at 60/100.

Common questions about tap water in Colombia

Data & sources

• WHO/UNICEF JMP — 74.3% safely managed (2024)
• World Bank · safely managed drinking water (SH.H2O.SMDW.ZS)
• CDC · food & water safety for travelers

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

Tap water in Colombia’s cities & destinations

More countries in South America

See the full South America ranking — all 12 countries, safest to least safe.