Drink with caution. Based on the national picture for Cuba and local conditions.
Can you…
Can you drink the tap water in Havana?
Last reviewed 2026 · Cuba
Havana scores 40/100 for tap-water safety — drink with caution. So if you’re asking whether the tap water is safe in Havana, the short answer is “drink with caution.” 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 Havana?
- 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.
Should you boil the tap water in Havana?
Boiling is a reliable fallback in Havana. A rolling boil for one minute kills bacteria, viruses, and parasites. It won't remove chemical contaminants or lead, though — for those you'd need a filter or bottled water. More on what boiling does and doesn’t remove.
Do you need bottled water or a filter in Havana?
Many visitors to Havana 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 Havana safer to drink. For short stays, bottled water is still the simplest option.
How Havana compares to the rest of Cuba
There’s no separate official water-quality feed for Havana, so its rating tracks the national picture for Cuba, which scores 40/100. Conditions in a specific neighbourhood, hotel, or older building can still differ from the city as a whole.
Common questions about tap water in Havana
Can you drink tap water in Havana?+
Havana scores 40/100 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 Havana?+
Risky — use bottled or boiled water to brush, especially for children.
Is ice safe to use in drinks in Havana?+
Avoid ice — it’s frequently made from untreated water.
Is tap water in Havana safe for cooking?+
Generally okay, since a rolling boil kills most pathogens; rinse raw produce with filtered water when you can.
Data & sources
City-level tap-water safety isn’t published as a single official global dataset, so the Havana score is derived from Cuba’s national water-safety assessment together with CDC traveler guidance. For the full country picture and its official sources, see tap water in Cuba.
Read the full methodology — how the 0–100 score is built and what it does (and doesn’t) mean.