Can I Drink Tap Water in Berlin?
Safe
Quick Answer
Berlin tap water is generally safe to drink and Berliner Wasserbetriebe publishes drinking water quality information. The most common traveler issue is hard-water taste, not safety.
Berlin tap water is generally safe for drinking, brushing teeth, and ice, and the city utility publishes water quality information for consumers. Berlin water is commonly known for its mineral hardness, which can affect taste and kettle scaling but does not usually indicate a health issue. Older building plumbing remains the main localized caveat for travelers.
Water Quality Details
Berliner Wasserbetriebe publishes consumer-facing information about drinking water quality in Berlin, which supports a strong safe rating for travelers in normal conditions. Berlin's supply is widely trusted and commonly consumed directly from the tap in homes, offices, and restaurants. The city is not generally considered a destination where travelers need bottled water for health reasons.
The most noticeable characteristic of Berlin tap water is hardness (minerals), which can create a stronger taste profile and scale buildup in kettles. As in many European cities, the main practical caution is internal plumbing in older buildings, where stagnation and old fixtures can affect taste or increase metal exposure risk locally. For most short stays, tap water is safe for drinking, ice, and brushing teeth.
Water sourceGroundwater
TreatmentFiltration
HardnessHard
TDS350 ppm
Taste rating4/5
Taste notesclean taste · hard water mineral notes · taste may differ in older buildings
Contaminant Data
Practical Tips
🧊 Ice is safe
🪧 Brushing teeth safe
🍽 Restaurant water safe
🔥 Boiling effective
💧 No filter needed
- Berlin tap water is generally safe and commonly drunk by residents
- Hard water taste is normal and not usually a safety problem
- If staying in an old building, flush cold water after long stagnation
- Use a carbon filter only if you prefer a different taste
- Tap water is generally fine for ice and brushing teeth
Bottled water~$1.2 USD (Everywhere)
Traveler Advice
Risk level: Low
Diarrhea risk: Low
Berlin is a low-risk tap-water city and most travelers can drink tap water throughout their stay without concern. Expect a harder mineral taste than in some other cities. If you are in an older building and want extra reassurance, briefly flush the cold tap before drinking.
Berlin tap water is typically low risk; travelers mainly notice mineral hardness or different taste rather than safety problems.
- Berlin tap water is generally safe and widely consumed
- If staying in a very old building, flush cold water before drinking after stagnation
- Use a filter only if you dislike hard water taste or want extra reassurance
Sources & References
Official Report
Travel Advisory
Data confidence: High
Last updated: 2026-02-23
Also in Germany