Finland on a UK Licence — The Side Switch, Winter Tyres & a Lower Alcohol Limit

Finland is a superb self-drive country for a British visitor, but it lines up three of the bigger adjustments a UK driver can face — and the first one starts the moment you leave the car park.

You’re switching sides

The UK drives on the left; Finland drives on the right. This is the change most likely to catch you out, and the danger window is your first day — pulling out of a fuel station, joining a roundabout that now flows the other way, or a reflex glance in the wrong direction at a junction. Take your first hour on quiet roads rather than central Helsinki, and stay deliberate at every turn until right feels normal. Since Brexit an International Driving Permit is recommended with your UK licence; it isn’t always demanded but smooths rental and roadside checks, and your licence covers stays of up to 12 months.

Winter tyres are the law

This is the rule British drivers most often overlook. In the cold months — broadly December through February, longer when conditions demand — winter tyres are legally required, not optional. Rental cars come fitted with them in season, but confirm before you pull away, because the driver carries the liability. If you’ve rarely driven on snow and ice, leave a wide margin: braking distances stretch far beyond UK winter motoring, so slow early and avoid sharp inputs.

A lower alcohol limit, plus reindeer

England’s drink-drive limit is 0.08; Finland’s is 0.05, tighter, and backed by frequent random breath testing — the “one with a meal” calculation you might make at home doesn’t hold here. North of the cities, reindeer stray onto unfenced roads at dawn and dusk, and hitting one must be reported. Speeds are 50 km/h in towns, 80 rural, 120 km/h on motorways, with cameras everywhere; fines are income-linked but a routine over-limit ticket runs around €200.

Before you set off

Fuel is pricey at roughly $1.98/litre, worth budgeting for the long northern distances. The car should carry a warning triangle and reflective vest, and 112 covers all emergencies. Read the full rules on our Finland driving guide, confirm your paperwork with the Driving Permit Checker, and estimate any ticket with the Speeding Fine Calculator.