Safe
Denmark
·
Last reviewed:
Is Tap Water Safe to Drink in Copenhagen?
Yes, tap water in Copenhagen is safe to drink and requires no chlorination, drawn from deep limestone aquifers by HOFOR, the city’s water utility.
Hardness
Hard
Country
Denmark
Rating
Safe
Soft
Moderate
Hard
Very Hard
Water Source
HOFOR (Greater Copenhagen Utility) extracts water from deep limestone aquifers surrounding the city. The groundwater is naturally filtered through centuries-old geological layers, requiring only minimal aeration and sand filtration before distribution.
Contaminants & Concerns
No significant health concerns. The deep aquifer source is naturally protected from surface contamination, and the water meets all EU standards without chlorination.
Tips
- •Copenhagen tap water is unchlorinated, giving it a clean, neutral taste
- •No need to buy bottled water anywhere in the city
- •The water is hard due to limestone geology — a filter can help with limescale on kettles and appliances
Frequently Asked Questions
Sources & References
The safety rating and guidance on this page draw on the following sources. See our full methodology.
- •WHO Guidelines for Drinking-water Quality
- •CDC Travelers' Health destination pages
- •The municipal water utility's published quality data