Driving in Portugal offers a unique mix of scenic coastal roads, ancient villages, and modern highways. However, the driving culture and road rules can be a bit different from what you’re used to, so it’s essential to be well-prepared. With my years of experience driving through Portugal’s diverse landscapes, I’ve gathered plenty of tips to help you navigate this beautiful country like a local.
Traffic Rules and Regulations in Portugal
What Side of the Road Do They Drive On?
In Portugal, like most of mainland Europe, people drive on the right-hand side of the road. This means that if you’re coming from a country like the UK or Australia, you’ll need to adapt. I found that renting an automatic car can ease the transition if you’re unfamiliar with driving on the right side.
Speed Limits in Portugal
Speed limits in Portugal are generally straightforward, but they vary depending on the type of road:
- Urban areas: 50 km/h (31 mph)
- Rural roads: 90 km/h (56 mph)
- Motorways (Autoestrada): 120 km/h (75 mph)
Always look out for speed limit signs, especially when passing through smaller towns where limits can drop suddenly. Speed cameras are common in cities, and fines for speeding can be hefty.
Roundabouts in Portugal
Portuguese drivers tend to be aggressive at roundabouts, and there are lots of them. Right of way is usually given to vehicles already in the roundabout, but make sure to approach cautiously. Signaling can be hit-or-miss, so always keep an eye on other cars before making a move.

Essential Road Etiquette and Safety Tips
Seatbelt and Child Safety Laws
Seatbelts are mandatory for all passengers, both in the front and the back. This is strictly enforced, and fines apply if you’re caught without wearing one.
For travelers with kids, Portugal has strict child safety seat laws:
- Children under 12 years old or shorter than 1.35m must use an appropriate child seat.
- Rear-facing car seats are required for infants up to 18 months.
Rental agencies will provide child seats if requested in advance, but it’s always a good idea to double-check the requirements before your trip.
Use of Headlights
In Portugal, it’s required to have your headlights on in low visibility conditions such as rain or fog. On highways, some drivers use them during the day for extra visibility, but this isn’t mandatory unless visibility is poor.
Mobile Phone Use
It’s illegal to use a mobile phone while driving unless you’re using a hands-free system. This rule is strictly enforced by Portuguese police, and penalties are steep. If you need to make a call or check directions, pull over to a safe spot.

Road Conditions and Driving Culture
Motorways and Toll Roads
Portugal has an extensive network of motorways (Autoestradas), and most of these are toll roads. While the motorways are well-maintained, toll costs can add up, especially on long trips. You can pay tolls using:
- Electronic toll devices (most rental cars come equipped with this, and the fees will be charged to your credit card)
- Toll booths (cash or card)
If you’re planning on covering long distances, I recommend opting for the electronic toll option to save time.
Local Roads and Rural Areas
While highways are modern, some rural roads can be narrow and winding. I remember driving through the Douro Valley and being amazed at both the beauty and the challenging curves. Take it slow in these areas, and always be cautious of pedestrians and cyclists, especially in small villages where streets can be surprisingly tight.
Fuel Availability
Portugal has a good network of fuel stations, and most are open long hours (some 24/7 in major cities). Both unleaded petrol (Gasolina) and diesel (Gasóleo) are widely available, and fuel prices tend to be higher than the European average. Credit cards are accepted at most stations, but it’s always handy to have some cash, especially in rural areas.

Documents and Emergency Numbers
What Documents Do You Need to Drive in Portugal?
To drive legally in Portugal, make sure you have the following documents with you:
- Valid driver’s license (EU/EEA licenses are accepted; non-EU citizens might need an International Driving Permit)
- Passport or ID card
- Vehicle registration papers
- Insurance documents
If you’re driving a rental car, all necessary documents should be provided, but it’s a good idea to double-check with the rental agency.
Emergency Numbers
In case of an emergency, dial 112, the European emergency number, for police, fire, or medical assistance. For non-urgent situations like a breakdown, many insurance companies provide roadside assistance, so keep their contact information handy.
Conclusion
Driving in Portugal is a fantastic way to explore the country’s stunning landscapes and charming villages, but it’s essential to stay informed about the local rules and driving culture. Stick to the speed limits, take your time on roundabouts, and plan ahead for toll roads. With the right preparation, you’ll have a smooth and enjoyable road trip.
Whether you’re cruising along the Algarve coast or navigating the narrow streets of Lisbon, the freedom of having your own car will let you discover Portugal’s hidden gems at your own pace.
FAQ: Driving in Portugal
Do I need an International Driving Permit to drive in Portugal?
If you’re from the EU/EEA, your national license is sufficient. For non-EU citizens, it’s a good idea to carry an International Driving Permit along with your national license.
Are toll roads expensive in Portugal?
Toll prices can vary depending on the distance traveled, but for long trips, they can add up. Using the electronic toll system in rental cars is the most convenient option.
Can I use my phone while driving in Portugal?
No, using a mobile phone without a hands-free system is illegal and can lead to heavy fines.
Is driving in Portugal difficult for tourists?
Not particularly, but there are a few challenges, like aggressive drivers in cities and narrow roads in rural areas. If you stay calm and stick to the rules, driving in Portugal is manageable and rewarding.