You sit down at a small trattoria in Rome, ask for water, and the server returns with a chilled glass bottle you didn't quite mean to order. By the end of the meal it's added eight euros to your bill. Multiply that by every meal of a two-week trip and bottled water becomes one of the quietest, most consistent line items in international travel — usually 4–10% of your restaurant spending without you noticing.
The good news: in most of the world, free tap water is available if you ask the right way. The trick is knowing where it's safe, where restaurants are happy to serve it, where they'll resist, and what to actually say. This guide covers all three.
Is the tap water safe to drink?
Before you ask for tap, make sure you actually want it. Here's a quick-scan safety map by region:
| Region | Status | Notes |
|---|---|---|
| Western & Northern Europe, US, Canada, Japan, South Korea, Australia, NZ, Singapore | Safe | Tap water is regulated and routinely safe to drink, even for sensitive stomachs. |
| Southern & Eastern Europe (most cities), Israel, UAE, Chile, Costa Rica | Mostly safe | Safe in most urban areas; some rural taps have higher mineral content or older pipes. |
| Mexico, much of South America, Turkey, North Africa, Southeast Asia (most), Eastern Africa | Risky | Locals often drink filtered or boiled water. Stick to sealed bottled water; brush teeth with bottled if sensitive. |
| Parts of South Asia, rural Sub-Saharan Africa, Central Asia | Avoid | Untreated tap water is a common cause of traveler's illness. Sealed bottled or properly filtered only. |
Restaurants in "Risky" or "Avoid" regions usually serve filtered or boiled water, not direct tap. That's typically safe and free — just confirm it's filtered before drinking.
Will the restaurant actually serve it?
Customs vary widely. In France and the UK, tap water is expected. In Italy and Germany, it's an uphill ask. Here's the country-by-country reality:
| Country | Will serve? | Free? | What to expect |
|---|---|---|---|
| Italy | Rarely | No | Most restaurants will firmly suggest bottled. You can ask, but expect resistance — especially in tourist areas. |
| France | Yes | Yes | Ask for 'une carafe d'eau' — it's a customary, free table service. |
| Spain | Sometimes | Usually | Improving rapidly — a 2022 law requires restaurants to offer free tap water on request. |
| Germany | Rarely | No | Restaurants strongly prefer to sell bottled (still or sparkling). Tap is unusual outside casual cafés. |
| Portugal | Sometimes | Usually | Less common than France but generally honored if asked politely. |
| Netherlands | Usually | Yes | Common, free, and usually offered without fuss in most cafés and bistros. |
| Greece | Usually | Yes | Often brought to the table automatically with bread or as a courtesy. |
| Turkey | Rarely | No | Bottled water is standard. Tap is generally not offered and many travelers avoid it anyway. |
| United Kingdom | Yes | By law | Any venue with an alcohol license is legally required to provide free tap water on request. |
| Ireland | Yes | Yes | Tap water is freely served almost everywhere — just ask the server. |
| United States | Yes | Yes | Default in nearly every sit-down restaurant — you'll often get it without asking. |
| Canada | Yes | Yes | Same as the US — free, ice-cold, and usually proactive. |
| Japan | Yes | Yes | Free tea or ice water is brought automatically. Tap is excellent quality. |
| South Korea | Yes | Yes | Free filtered water is standard, often self-serve at a station. |
| Australia | Yes | Yes | Free tap water is the default in cafés and restaurants nationwide. |
| Mexico | Sometimes | Usually | Some restaurants will serve filtered tap water; many travelers stick to bottled regardless. |
| Thailand | Sometimes | Small fee | Cold filtered water (sometimes called 'drinking water') is usually offered free or for a token charge — not tap. |
| India | Sometimes | Usually | Restaurants typically serve filtered or RO water. Avoid actual tap; ask 'is it filtered?' before drinking. |
| UAE | Sometimes | No | Most restaurants push bottled. Tap is technically safe in major cities but rarely served at table. |
| Brazil | Rarely | No | Bottled (still or sparkling) is the norm. Some casual eateries offer filtered water for free. |
How to ask, in 20 languages
Native script, romanized pronunciation, and literal meaning. Tap a card to copy the phrase to your clipboard — handy for showing your server if pronunciation feels risky.
Une carafe d'eau, s'il vous plaît.
oon ka-RAHF doh, seel voo PLAY
"A jug of water, please."
Una caraffa d'acqua del rubinetto, per favore.
OO-nah ka-RAHF-fah DAH-kwah del roo-bee-NET-toh, pehr fa-VOH-reh
"A jug of tap water, please."
Agua del grifo, por favor.
AH-gwah del GREE-foh, por fa-VOR
"Water from the tap, please."
Leitungswasser, bitte.
LYE-toongs-vass-er, BIT-tuh
"Pipe water, please."
Água da torneira, por favor.
AH-gwah dah tor-NAY-rah, por fa-VOR
"Water from the tap, please."
Kraanwater, alstublieft.
KRAHN-vah-ter, AHL-stoo-bleeft
"Tap water, please."
Νερό βρύσης, παρακαλώ.
ne-RO VREE-sees, pa-ra-ka-LO
"Tap water, please."
Musluk suyu, lütfen.
moos-LOOK soo-YOO, LEWT-fen
"Tap water, please."
Woda z kranu, proszę.
VOH-dah z KRAH-noo, PROH-sheh
"Water from the tap, please."
Kohoutkovou vodu, prosím.
KO-howt-ko-vow VO-doo, PRO-seem
"Tap water, please."
Kranvatten, tack.
KRAHN-vat-ten, tahk
"Tap water, thanks."
Воду из-под крана, пожалуйста.
VOH-doo eez-pod KRAH-nah, pa-ZHAL-stah
"Water from the tap, please."
מים מהברז, בבקשה.
MA-yim me-ha-BE-rez, be-va-ka-SHAH
"Water from the tap, please."
ماء الصنبور، من فضلك.
maa' as-sun-BOOR, min FAD-lak
"Tap water, please."
水道水をお願いします。
sui-DOH-sui o o-ne-GAI shi-mas
"Tap water, please."
自来水，谢谢。
zì-lái-shuǐ, xiè-xie
"Tap water, thanks."
수돗물 주세요.
su-DON-mul ju-SE-yo
"Tap water, please."
Cho tôi nước máy.
cho toy nuhk MAH-ee
"Give me tap water."
น้ำประปา ครับ/ค่ะ
nahm bra-PAH, krap (m) / kah (f)
"Tap water, please."
नल का पानी, कृपया।
nal kaa PAA-nee, KRIP-yaa
"Water from the tap, please."
Etiquette: how to ask without friction
- •Ask once, politely. If the server says no or pushes bottled, drop it. In Italy and Germany especially, pressing the issue creates awkwardness for both sides and rarely changes the outcome.
- •Order something else with it. A coffee, a glass of wine, or any other drink signals you're a paying customer, not just there for free water. Servers respond to this.
- •Use the local phrase. "Une carafe d'eau" lands differently in Paris than "tap water please" — you signal you understand the local custom, which makes the request feel routine, not difficult.
- •Tip normally. If you save €6 on bottled water, it's not the server's loss — they didn't price the menu. Tipping the same percentage you would otherwise is fair and keeps things friendly.
- •Carry a refillable bottle. Cafés, hotels, museums, and airports across most safe-water regions have refill stations. Outside meals, it's the cleanest way to avoid both bottled-water cost and single-use plastic.
When to just buy bottled
Asking for tap isn't always the right call. Buy sealed bottled water when:
- •You're in a "Risky" or "Avoid" region from the safety table above.
- •You have a sensitive stomach and the destination's tap is unfamiliar — even "safe" tap can taste different enough to upset you.
- •You're at a high-end restaurant where the bottled water is part of the experience and refusing feels socially uncomfortable.
- •The restaurant's "filtered water" provenance is unclear and there's no other safe option.