Yes, you can trust the tap water in Portugal. It’s safe for daily use.
Portugal’s tap water is treated according to European regulations, and regular testing keeps it safe across cities and smaller towns alike.
Quick Overview
Tap Water Concern: Our Advice Tap Water Drinkable? ✅ Yes, it’s safe to drink Common Risks: Minimal — high quality standards Brush Teeth? ✅ Yes, no concerns Wash Fruits/Vegetables? ✅ Yes, safe to use tap water Use Ice in Drinks? ✅ Yes, generally safe in restaurants Safe to Shower? ✅ Yes Filter Bottle Needed? ❌ No, not necessary
Information compiled from CDC, WHO, and official water providers across Portugal.
Worried About Tap Water? Consider Using a Filter Bottle
Even if you only use it once or twice, a solid filter bottle can more than pay for itself—by saving you from buying bottled water at airports, hotels, or tourist shops. We don’t sell any products, but we’ve researched and reviewed top-performing filter bottles that travelers consistently trust to stay healthy, hydrated, and plastic-free. You can explore our best picks below.
Health Risks for Travelers
Tap water may be officially safe, but real-world conditions can shift slightly with the seasons or geography. Travelers may encounter small changes in taste, pressure, or clarity — not dangerous, but worth noticing.
Possible mild effects:
- Heavy rainfall or droughts might temporarily affect water clarity
- In remote areas, testing frequency may differ from major cities
- Local restaurants usually serve purified ice and rinsed food, but standards aren’t always uniform
- Unfamiliar water chemistry might mildly affect digestion
- Consider easing in by drinking small amounts before going full tap
In safe-water countries, risks are low — but a bit of extra caution can make the transition smoother.
If you experience persistent symptoms while traveling in Portugal, consult a local doctor or pharmacist. In many tourist areas, English-speaking care is available.
More About Tap Water in Portugal
In restaurants, tap water is typically not offered by default; locals will often ask specifically for água da torneira to avoid being served bottled water. At home, many Portuguese use a filter pitcher or carbon filter, mainly to reduce the chlorine flavor. In rural areas, some households still rely on private wells.
Water sources and treatment methods vary by region. For example, Lisbon’s water comes from rivers, while in the Algarve, groundwater is used—resulting in a harder, saltier taste. Portugal also uses ozone treatment more than many other countries, which can affect the flavor as well. In some older urban neighborhoods, lead pipes may still be in place.
FAQs About Tap Water in Portugal
Is it safe to brush your teeth with tap water?
Go ahead—tap water here is safe and clean enough for brushing, drinking, and more.
Can I use tap water to wash my face?
Definitely—it’s safe to wash your face with tap water in Portugal with no risk.
Is it safe to use ice in drinks?
You won’t need to avoid ice—it’s made with drinkable water that meets safety standards.
Can I shower safely with tap water?
Showering with local water is routine and perfectly safe for visitors.
If you’re picky about water quality—or just want to keep your hair from drying out on the road—a portable shower filter is a smart move. They’re super easy to use, as long as you can access the shower connection. Built-in setups won’t work. Here’s the top-rated shower filter travelers trust. See the current price here.
Can I wash fruits and vegetables with tap water?
As long as it’s from the tap, you’re good to go—no special rinse needed.
Is bottled water expensive in Portugal?
Bottled water is available, but you likely won’t need it—tap water is safe and free.
Portugal is often visited as part of a larger Iberian or Mediterranean trip, especially alongside Spain, Morocco, or France. Water safety conditions may vary across borders, so it’s smart to compare.