TapWaterGuide
Worldwide water safety reference
Not Safe Cuba · Last reviewed:

Is Tap Water Safe to Drink in Havana?

No, tap water in Havana is not safe to drink. Aguas de La Habana manages the city’s water supply from the Vento aquifer and Almendares River basin, but chronic infrastructure decay and intermittent service make the tap water unreliable.

Hardness
Hard
Country
Cuba
Rating
Not Safe
Soft
Moderate
Hard
Very Hard

Water Source

Havana’s water comes primarily from the Vento aquifer and the Almendares River watershed, treated at ageing facilities dating back decades. Aguas de La Habana distributes the supply through a severely deteriorated pipe network with an estimated 50–60% water loss rate.

Contaminants & Concerns

Bacterial contamination is widespread due to crumbling pipes, frequent pressure drops, and cross-connections with sewage lines. Chlorination is inconsistent because of chemical supply shortages. Sediment, rust from corroded iron pipes, and elevated coliform counts are commonly reported.

Tips

  • Drink only sealed bottled water — check the seal carefully, as refilled bottles are occasionally sold
  • Boil tap water for at least one minute if bottled water is unavailable, which can happen due to supply shortages
  • Avoid ice in drinks at paladares and bars unless you can confirm it was made from purified water

Frequently Asked Questions

Sources & References

The safety rating and guidance on this page draw on the following sources. See our full methodology.