France on a UK Licence — No IDP, but You Switch Sides and the Limit Drops
United Kingdom
France
A UK photocard licence needs no IDP in France. The two real adjustments are the side switch — Britain drives on the left, France on the right — and an alcohol limit that drops from 0.08 to 0.05. A Crit'Air sticker is needed for cities and a EUR 68 fixed fine applies to minor speeding.
A UK photocard licence is accepted in France with no IDP needed, so the paperwork is the simple part. The two things that actually catch British drivers are physical and legal rather than bureaucratic: which side you drive on, and how much you can drink. Both bite hardest in the first day.
Switching to the right
Britain drives on the left; France drives on the right, and stepping off the ferry or out of the tunnel your instincts are pointed the wrong way. The classic mistakes are pulling out onto the left after a fuel stop, drifting wide on a roundabout (they go clockwise here), and the reflex glance the wrong way at a junction. If you have brought your own right-hand-drive car, overtaking is harder because you sit on the kerb side — be patient and use a passenger as a second pair of eyes. Keep the first hour to bigger roads where lane choice is obvious.
The alcohol limit drops to 0.05
In England, Wales and Northern Ireland the limit is 0.08; France runs 0.05, closer to one drink than two. Roadside breath tests are routine, especially at night, and the penalties are heavy — so the honest answer is none before driving.
Crit’Air, speeds and fines
French cities — Paris, Lyon, Grenoble — are Crit’Air low-emission zones needing a windscreen sticker, ordered before you travel. Limits are 130 on motorways, 80 rural, 50 in towns; up to 20 km/h over is a fixed EUR 68 fine (EUR 45 if paid quickly). Estimate yours with the Speeding Fine Calculator, and see who settles a foreign ticket in our guide to who pays driving fines abroad.
Every car must carry a warning triangle and reflective vest, plus headlamp beam deflectors if you bring a UK car. Petrol is around $1.98/litre and the emergency number is 112. The full rulebook is on our France driving guide, and you can confirm your documents with the Driving Permit Checker.
Speed limits, fines, equipment & license requirements
Your home country driving rules for reference
Side-by-side driving rules comparison
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Winter tyres in France — 2026–27 season
Winter tyres are required in France whenever conditions are wintry — 1 Nov - 31 Mar (mountain law, designated departments).
- Tread minimum: 1.6 mm — France sets no separate winter figure.
- Accepted marking: M+S or 3PMSF
- Studded tyres: restricted
- Penalty: Not published by the French authorities. Note: the obligation is only enforceable where the B58/B59 signs have actually been installed (Code de la route art. D. 314-8).
In French the rule is pneus hiver, and snow chains are chaînes à neige — that is the wording on signs, in hire-car paperwork and on any penalty notice.
Verified against national legislation, August 2026 · Full France tyre law · Compare all countries
Frequently Asked Questions
No. A UK photocard licence is accepted in France with no International Driving Permit needed. Carry your licence, passport and the car's documents.
France drives on the right. Britain drives on the left, so the side switch is your main adjustment — and on the Continent your headlights and seating position favour the right side too.
France enforces 0.05, lower than the 0.08 limit in England, Wales and Northern Ireland. It is roughly one drink rather than two, so treat it as none before driving.