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← Portugal car rental guide

Portugal · driving licence & IDP · updated October 2026

Do You Need an International Driving Permit to Rent a Car in Portugal?

It depends on where your licence was issued and on the rental company, not only on the law. Rules on how long a foreign licence is valid for visitors vary by country of issue and can change, so confirm the current position on the official Portuguese road-safety authority (IMT) site or your own government's travel advice. Separately, a rental company is free to set its own document requirements in its terms, and some ask non-EU drivers for an International Driving Permit (IDP) alongside the national licence even where the law would not.

This matters for the deposit too. A traveller who arrives with the right card but is turned away over a missing document can end up with a refused pickup, and cancelling at the counter can be treated as a no-show. Checking the licence requirement in the company's own terms before you fly costs a few minutes; this site doesn't track IDP policy company by company, so the terms are the source to rely on.

Which companies actually work

  • Your national driving licence, held by the main driver, valid for the whole rental and in the Latin alphabet; if it isn't, an IDP or a certified translation is commonly requested.
  • Passport or national ID card, plus the physical card for the deposit in the main driver's name. The deposit rules are covered in this site's comparison table, which lists which companies accept a debit card.
  • The company's own terms: look for a section on "driver requirements" or "documents" and note whether it names an IDP for licences issued outside the EU/EEA.
  • If the terms are silent or unclear, a short email to the rental company asking whether your licence alone is enough, with the reply saved, settles it in writing.
  • An IDP is issued in your home country before you travel, usually by a motoring association or government office; it is not available to buy on arrival in Portugal.

Step by step

  1. Look up your licence's validity for visitors on the IMT site or your government's travel advice, and note the date you checked.
  2. Open the terms of your chosen rental company (linked from this site's comparison table) and read the driver-document requirements for your licence type.
  3. If anything is unclear, email the company with your licence country and booking reference, and ask in writing whether an IDP is required. Keep the reply.
  4. If an IDP is required or you'd rather be safe, apply for one in your home country well before departure; processing times vary.
  5. At the desk, present the licence, IDP if you have one, passport and the physical deposit card together. If pickup is refused over documents, ask for the refusal in writing and don't cancel at the counter before contacting the company, since that can count as a no-show.
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Frequently asked questions

Do I need an International Driving Permit to rent a car in Portugal?

It depends on the country that issued your licence and on the rental company's terms. Portuguese rules on foreign licences are set by the authorities and can change, so check the IMT site or your government's travel advice, and read the rental company's own terms, which can ask for more than the law does.

Can a rental company require an IDP even if the law doesn't?

Yes. A rental company sets its own conditions in the rental terms. If those name an IDP for your licence type, the desk can refuse the pickup without one, so check the terms before you travel.

Does an IDP replace my national licence?

No. An IDP is a translation-style companion to your national licence and is generally valid only when shown together with it.

If pickup is refused over my licence, do I lose the booking?

Not automatically, but cancelling at the counter can be treated as a no-show under the company's terms. Ask for the refusal in writing and contact the company the same day. Our no-show and deposit pages explain what to keep as evidence.

Does the IDP change which card I need for the deposit?

No. The deposit card rules are separate: per terms verified July 2026, Goldcar, Centauro and Record go accept a physical debit card, while Cael, Guerin, Europcar and OK Mobility require a physical credit card and Sixt depends on the booking.

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Disclaimer

Rental conditions change frequently and companies' own documents sometimes contradict each other (see the Goldcar Lisbon Airport discrepancy). Everything on this page reflects the official terms and conditions as verified in August 2026. Always verify directly with the rental company before booking. This is practical guidance, not legal advice.