Before you start

A Portuguese address, NIF and proof of legal residence
Your original foreign licence, valid and unexpired
For a non-EU exchange, an electronic medical certificate filed to the IMT by a participating doctor
For many non-EU countries, a certified translation and a declaration of authenticity from the issuing authority

Step-by-step

1
EU/EEA holders: keep the licence, register it with the IMT
There is no exchange requirement. Register your licence and Portuguese address through the IMT portal, which matters when your licence approaches expiry or when the Portuguese age-based medical checks start applying to you. Licences with no expiry date must be registered.
OnlineWho: You (EU/EEA licence holders)
2
Non-EU holders: exchange through the IMT online portal
Submit the application online with your foreign licence, NIF, proof of residence and an electronic medical certificate. Reciprocity is broad across CPLP and OECD countries; the United States is decided state by state, so check your specific state before assuming. Without reciprocity you sit the Portuguese theory and practical exams.
OnlineWho: You (non-EU residents)Processing averages around two months, with a provisional licence issued meanwhile
3
Stop planning around A22 tolls — they were abolished on 1 January 2025
Lei 37/2024 ended charging on the former SCUT motorways, and the A22 Via do Infante from Bensafrim to Castro Marim is now free for the whole 133 km. You do not need a Via Verde transponder for it. You do still need one for the A2 north to Lisbon and for most other Portuguese motorways.
OnlineWho: You
4
Treat the EN125 with real caution
The old national road runs parallel to the A22 through every town on the coast strip, mixing local traffic, tractors, cyclists and tourists, with frequent junctions and no central separation. It has a long and grim safety record. Now that the motorway is free there is rarely a good reason to use the EN125 for a long journey.
In personWho: You
5
Understand what the railway does and does not do
The Linha do Algarve runs Lagos–Faro–Vila Real de Santo António, single track and slow, and it is genuinely useful along the coast strip. It does not reach the airport, the interior or the beaches, and services are sparse. It is a supplement to a car here, not a replacement for one.
OnlineWho: You
6
Budget for a car, and for summer parking
Faro itself is compact and walkable, but the Algarve is not, and jobs, schools, hospitals and the good beaches are dispersed. Central Faro parking is metered and tight, and in August the single-lane bridge to Praia de Faro backs up badly enough that residents take the bus or the ferry instead.
In personWho: You

Documents you’ll need

Original foreign driving licence
Portuguese residence document and NIF
Electronic medical certificate (atestado médico) filed to the IMT
Certified translation and declaration of authenticity, for many non-EU licences
Proof of address in the Algarve

Things most newcomers don’t know

The A22 became toll-free on 1 January 2025, and almost every guide still says otherwise.

Lei 37/2024 extinguished charging on the ex-SCUT motorways without a viable free alternative, and the Via do Infante was the most contested of them. Traffic on it rose sharply and correspondingly fell on the EN125. The practical consequence for a newcomer is that you do not need a transponder to drive the length of the Algarve, and you should not be paying for a rental car's toll device on that basis. The concession continues to 2030 for operation and maintenance only — the tolls are not scheduled to return within it.

Source: Lei 37/2024; A22 operator and national reporting, January 2025

The Algarve is the part of Portugal where you cannot sensibly go car-free.

Lisbon and Porto have dense metro networks and a strong case for owning nothing. The Algarve is a 150 km coastal strip of separate towns linked by one motorway and one slow single-track railway, with employment, hospitals, schools and the good beaches scattered along it. Newcomers who arrive with the Lisbon assumption find themselves dependent on infrequent buses. Budget for a vehicle from the start.

Source: community-reported; regional transport network

A US licence does not exchange automatically — recognition is decided state by state.

Portugal's reciprocity arrangements are country-by-country and, for the United States, state-by-state. Holders from a non-reciprocal state must sit the full Portuguese theory and practical examination, conducted in Portuguese. Given the size of the American population arriving in the Algarve, this catches a disproportionate number of people here, and it is worth checking your specific state before you let the post-residency driving window run down.

Source: IMT — exchange of foreign driving licences

Praia de Faro is reached by a one-lane bridge, and in August that is a real constraint.

The sandbar that carries the city beach is connected by a single-lane bridge controlled by traffic lights, past the airport. In peak season the queue can run to half an hour in each direction and parking on the island fills by mid-morning. Residents use the number 16 bus or the ferry from the old town instead. It is the kind of thing that sounds trivial and then shapes an entire summer.

Source: community-reported

Common mistakes to avoid

Paying for a toll transponder on the assumption the A22 still charges — it has not since 1 January 2025.
Using the EN125 for long journeys now that the parallel motorway is free.
Assuming a US licence exchanges automatically, when recognition is state by state.
Letting the post-residency window lapse and driving on an unexchanged non-EU licence.
Planning a car-free Algarve life on the basis of how Lisbon or Porto work.

Some of this may be out of date. Spotted something inaccurate? Help us keep it right for the next newcomer.