Safe to drink. Based on the national picture for Austria and local conditions.
Can you…
Can you drink the tap water in Vienna?
Last reviewed 2026 · Austria
Vienna scores 94/100 for tap-water safety — safe to drink. So if you’re asking whether the tap water is safe in Vienna, the short answer is “safe to drink.” 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 Vienna?
- Drinkable?
- Yes — tap water is safe to drink straight from the faucet.
- Brush teeth?
- Yes — brushing your teeth with tap water is perfectly fine.
- Ice?
- Yes — ice made from tap water is safe.
- Cooking?
- Yes — cooking and rinsing produce with tap water is safe.
Should you boil the tap water in Vienna?
You don't need to boil the tap water in Vienna — it's treated to a high standard and safe to drink as-is. Boiling only matters if you're on a private well or during a local boil-water advisory. More on what boiling does and doesn’t remove.
Do you need bottled water or a filter in Vienna?
Bottled water is a preference, not a necessity, in Vienna — the tap water is safe and far cheaper. A refillable bottle is the greener, cheaper choice.
A filter isn't needed for safety in Vienna; some people use a simple carbon filter purely to improve taste or reduce chlorine smell.
How Vienna compares to the rest of Austria
There’s no separate official water-quality feed for Vienna, so its rating tracks the national picture for Austria, which scores 94/100. Conditions in a specific neighbourhood, hotel, or older building can still differ from the city as a whole.
Common questions about tap water in Vienna
Can you drink tap water in Vienna?+
Vienna scores 94/100 on our water-safety index — safe to drink. Yes — tap water is safe to drink straight from the faucet.
Is it safe to brush your teeth with tap water in Vienna?+
Yes — brushing your teeth with tap water is perfectly fine.
Is ice safe to use in drinks in Vienna?+
Yes — ice made from tap water is safe.
Is tap water in Vienna safe for cooking?+
Yes — cooking and rinsing produce with tap water is safe.
Data & sources
City-level tap-water safety isn’t published as a single official global dataset, so the Vienna score is derived from Austria’s national water-safety assessment together with CDC traveler guidance. For the full country picture and its official sources, see tap water in Austria.
Read the full methodology — how the 0–100 score is built and what it does (and doesn’t) mean.