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Portugal

Driving in Portugal as a United Kingdom National

Portugal offers excellent motorways, scenic wine country roads, and straightforward driving. EU and US license holders do not need an IDP. Electronic tolls (Via Verde) require advance setup.

Key Things to Know First

No IDP Typically Required

Portugal generally accepts foreign licences for short-term visitors. Carry your original licence and passport at all times.

Drive on the Right — You Are Switching Sides

United Kingdom drives on the left, but Portugal drives on the right. Extra caution required at roundabouts, intersections, and after exits.

Tips for switching sides
Speed Signs Use km/h

United Kingdom uses mph, but Portugal uses km/h. Verify your GPS or navigation app is set to the correct unit.

Side-by-Side Comparison

Rule United Kingdom Portugal Change?
Traffic side Left-hand traffic Right-hand traffic Yes
Speed unit mph km/h Yes
IDP required No No
Min. driving age 17 18 Differs
Emergency number 999 112 Different
Road difficulty Moderate Easy

Speed Limits in Portugal

Urban
50 km/h
Rural / Open road
90 km/h
Highway / Motorway
120 km/h

Speed limits in Portugal are posted in km/h (kilometres per hour). Quick reference: 50 km/h ≈ 31 mph · 100 km/h ≈ 62 mph · 130 km/h ≈ 81 mph.

Documents to Carry in Portugal

  • Original driving licence from United Kingdom — must be valid and unexpired
  • Passport or national ID — carry at all times while driving
  • Car insurance certificate — verify it covers Portugal before departure
  • Vehicle registration / rental agreement

Emergency Number in Portugal

112

112 is the pan-European emergency number, widely accepted across many countries worldwide.

Emergency numbers for all countries

Full Portugal Driving Guide

Road rules, toll system, fuel types, parking, regional quirks — everything you need for driving in Portugal.

Read the complete guide