Entering Portugal from the United States — a complete guide

Visa: U.S. citizens do not need a visa for tourism or business in Portugal for up to 90 days in any 180-day period — the United States is on the official list of nationalities exempt from the Schengen visa. Note that the exemption follows the nationality of the passport, not U.S. residence: a Green Card holder travelling on another passport is subject to the rules for that nationality. The passport must have been issued within the last 10 years and be valid for at least 3 months after your planned departure from the Schengen area; the State Department also recommends 2 blank pages. Exemption does not guarantee entry: the decision is made at border control.

Accepted documents: U.S. passport only. A state driving licence, Enhanced Driver's Licence (EDL) or REAL ID is not an international travel document and cannot be used to enter Portugal.

EES (Entry/Exit System): fully operational since 10 April 2026 (gradual start on 12 October 2025). There is no advance application or form — registration happens at border control and replaces the passport stamp. At first registration 4 fingerprints and a facial image are taken (children under 12 give no fingerprints); the data is kept for 3 years and on later entries the officer only verifies it, which is faster. Allow extra time on arrival.

ETIAS: not yet mandatory and no start date is confirmed (check the official site travel-europe.europa.eu); once it starts there will be a transition period of at least 6 months. It will be a pre-travel electronic authorisation, valid for 3 years or until the passport expires, with a €20 fee (free under 18 and over 70). Similar to the U.S. ESTA, but it is not a visa — it allows you to travel; the entry decision is made at the border.

At the border: airport border checks are carried out by the PSP police. You may be asked for proof of accommodation (hotel, short-let), a return ticket and proof of means of subsistence. The Portuguese reference amount is €75 per entry plus €40 per day of stay (or a declaration of responsibility signed by a Portuguese citizen or resident).

Source: U.S. Department of State and U.S. Embassy in Portugal (passport and visa), MNE / vistos.mne.gov.pt (exempt nationalities), European Commission and travel-europe.europa.eu (EES and ETIAS), AIMA and MNE (means of subsistence), Government of Portugal (PSP at air borders).

Travel insurance: not mandatory for visa-exempt U.S. tourists (ETIAS will not require it either), but strongly recommended. Only Schengen visa applications require insurance with minimum €30,000 cover.

Medicare does not cover care outside the U.S. (as a general rule, with very limited exceptions; Part D drug plans do not cover prescriptions bought abroad) and the U.S. government does not pay medical bills overseas. Many private U.S. plans also do not cover travel, or only reimburse afterwards — check before you go. There is no health agreement between Portugal and the U.S.: nobody is turned away from an emergency department, but SNS care may be billed at full cost and private hospitals expect payment on admission.

Costs without insurance: fall entirely on the traveller. Public hospitals are cheaper than private ones, but a travel policy with medical and repatriation cover costs a fraction of the exposure.

Pharmacies: marked by a green cross; outside normal hours there are duty pharmacies on rotation, listed on the door of every pharmacy. Some over-the-counter U.S. medicines require a prescription in Portugal — bring your usual medication with the prescription, and check before travelling that any controlled medicines are legal in Portugal.

Emergencies: 112 (free, 24 hours, nationwide). SNS 24 health line: 808 24 24 24 (clinical advice 24 hours; charged as a call to a landline).

Currency: Euro (€). Check the day's EUR/USD rate (ECB or your bank) before travelling.

Cards: Visa and Mastercard are accepted almost everywhere; American Express seldom at small businesses; Discover has limited acceptance in Europe — check with the issuer and bring at least one Visa or Mastercard as your primary card. Contactless and phone payments are very common.

Multibanco (ATMs): the nationwide ATM and payment-terminal network. Chip-and-PIN cards generally work; if your card is chip-and-signature only it may fail at unattended machines (tickets, fuel, tolls) — ask your bank for a PIN before travelling.

Before you go: confirm with your bank its travel policy (some still block unexpected foreign transactions), its foreign-transaction and foreign-ATM fees — some banks reimburse ATM fees.

Withdrawals: prefer bank-operated ATMs to independent ones, which tend to add their own fees. When an ATM or terminal offers to charge you in dollars (dynamic currency conversion), decline and pay in euros — your own bank's conversion is usually better.

Cash: still useful at small restaurants, taxis and street markets; carry some small notes. Anyone entering or leaving the EU with €10,000 or more in cash (or the equivalent) must declare it to customs.

Tipping: very different from the U.S. In Portugal, 5-10% at a restaurant is generous (not 15-20% as in the U.S.); it is not mandatory. No tip is expected in taxis or cafés.

U.S. state driving licence in Portugal: valid for tourism for up to 185 days, counted from the day after entering the country, as long as you do not take up residence (IMT rule; the State Department says "up to 6 months"). An International Driving Permit (IDP) is not required by the IMT for U.S. licences, but it is a useful official translation and many rental companies recommend it; it is only valid together with the state licence.

How to get the IDP: in the U.S. only AAA (American Automobile Association) and AATA (American Automobile Touring Alliance) are authorised by the State Department to issue it — any other website selling an "IDP" is a scam. You need a valid licence, two passport photos, the application form and the $20 fee (plus photo and shipping if ordering online). It is valid for 1 year from issue and cannot be obtained outside the U.S.

Residents: the U.S. is in the IMT's OECD regime (Decree-Law 46/2022): after taking up residence in Portugal you may keep driving on the U.S. licence as long as you are under 60 and the licence was issued or last renewed less than 15 years ago, and you can exchange it for a Portuguese licence at the IMT without a driving test (medical exam only). The U.S. Embassy notes that the IMT asks for an apostilled abstract of driving record from your last state of residence. This authorisation is valid only in Portugal.

Tolls: many motorways have electronic-only tolls with no booths. Visitor options: Easytoll (links a bank card to the number plate, valid 30 days), prepaid Tollcard, Via Verde for visitors (Go Toll), or post-payment at CTT post offices/Payshop between 48 hours and 15 working days after passing. With rental cars, the company usually supplies a Via Verde transponder and bills the tolls at the end. Official information at pttolls.com.

Key rules: drive on the right (same as the U.S.). Limits for cars: 50 km/h (31 mph) in built-up areas, 90 km/h (56 mph) on other roads, 100 km/h (62 mph) on roads reserved for motor vehicles and 120 km/h (75 mph) on motorways. Alcohol: 0.5 g/L of blood (equivalent to 0.05% BAC; 0.2 g/L for drivers licensed less than 3 years and professionals) — stricter than the 0.08 limit in most U.S. states (Utah uses 0.05).

Differences: most rental cars are manual — book an automatic well in advance (it costs more); roundabouts are everywhere and traffic already on the roundabout has priority; fuel is sold by the litre (1 US gallon ≈ 3.8 L) and reference prices are published by the DGEG energy directorate.

Mealtimes: lunch is later than in the U.S. (1-2pm), dinner between 8-10pm. Restaurants rarely serve dinner before 7:30pm and many stop seating new tables after 10:30pm. Shops close on Sunday (!) and many during lunch (1-3pm). Big supermarkets open until 10-11pm.

Social manners: more formal than the U.S. "Two kisses" between friends and family (even between some men), rather than a hug + handshake. At bars, ordering at the counter is common — no need to wait for a server as in a U.S. diner.

Service pace: at restaurants, the server will not bring the bill until you ask — lingering at the table is the norm, there is no "turning tables" pressure like in the U.S. Ask with: "a conta, se faz favor". 2-3 hours at a table with no pressure is normal.

Coffee: "café" in Portugal means espresso (a "cafezinho"). For American/filter coffee, ask for a "café americano". A "galão" is coffee with lots of milk in a latte-sized glass. Starbucks exists but is scarce outside downtown of the big cities.

Portion sizes: much smaller than in the U.S. Fast food exists (McDonald's, KFC) but a "menu" is roughly a U.S. "small/medium". For "doggy bag" culture: many restaurants accommodate it without issue; ask for "para levar".

Language: English is reasonably spoken in Lisbon, Porto and the Algarve, especially by people under 40. In small towns and the interior, less so. It's worth learning "obrigado/obrigada" (if male/female), "por favor" / "se faz favor", "bom dia", "boa tarde", "boa noite".

Restaurant reservations: in Lisbon, Porto and the Algarve in peak season (Jun-Sep), booking ahead is essential — most restaurants take online bookings. Popular tasquinhas take no reservations — queue at the door or arrive early (7pm).

Transport: in Lisbon, metro + the rechargeable Navegante card is unbeatable on price; in Porto, the Andante card. Ride-hailing apps (Bolt, Uber) work in the main cities; there is no "yellow cab" culture like in NYC — hail via app. Official taxis use a meter — insist on the meter if the driver offers a "fixed price".

Safety: Portugal is among the safest countries in Europe. The main risk in Lisbon, Porto and the Algarve is pickpocketing on crowded transport, on tram 28 and in downtown Lisbon. Keep bags in front, never a wallet in your back pocket.

Plugs: types F and C (two round pins, European standard), 230 V, 50 Hz. Modern phone/laptop chargers are dual-voltage (check the label "100-240V"); U.S. 120 V-only hair dryers usually do not work. Bring an adapter and, for sensitive single-voltage devices, a converter.

Water: tap water is safe in mainland Portugal — the regulator's (ERSAR) "safe water" indicator was 98.8% at the consumer's tap in 2025. In restaurants you can ask for "um copo de água da torneira".

Phone: the EU "roam like at home" regime does not apply to U.S. carriers — their international roaming plans usually charge a daily rate; check the price before you go. Alternative: a European eSIM bought before the trip, or a local SIM card. WhatsApp/FaceTime calls work fine.

Jet lag: mainland Portugal and Madeira are on UTC (UTC+1 in summer time, from the last Sunday of March to the last Sunday of October); the Azores are 1 hour behind. The U.S. East Coast is 5 hours behind and the West Coast 8 hours — the gap shifts by 1 hour for 2-3 weeks in March and for about a week at the end of October/start of November, because the U.S. changes clocks on the second Sunday of March and the first Sunday of November. Tip: on the first day, resist the urge to nap and stay up until 10pm local time.