Winter Tyres in Finland
Quick answer: Only in some conditions. In Finland winter tyres are required when weather requires, 1 Nov to 31 Mar. From 1 November to 31 March, cars and vans must use winter tyres if the weather or road conditions require it (Road Traffic Act 729/2018, in force since June 2020). Before June 2020, winter tyres were compulsory from 1 December to the end of February whatever the weather. Today: Season on: applies when weather requires (1 Nov to 31 Mar).
The rule
From 1 November to 31 March, cars and vans must use winter tyres if the weather or road conditions require it (Road Traffic Act 729/2018, in force since June 2020). Before June 2020, winter tyres were compulsory from 1 December to the end of February whatever the weather.
What tyres count
Winter tyres can be studded or studless. Studless winter tyres must carry the 3PMSF symbol (M+S-only tyres were accepted until 30 November 2024). Main grooves at least 3.0 mm.
Snow chains
Not confirmed. Check the official source below.
Studded tyres
Allowed 1 November to 31 March, and at other times if the weather or road conditions require it.
Fine
Not confirmed. Check the official source below.
Tips for visiting drivers
Many websites still give the old 1 December to end of February period; the rule since 2020 is 1 November to 31 March, depending on conditions.
Notes: Changed in June 2020: the fixed December to February period became a conditions-based rule for 1 November to 31 March.
Official source and last check
Traficom (Finnish Transport and Communications Agency): report on the new Road Traffic Act winter tyre rules · Official text, cited · last checked
Also checked: Traficom news, 17 October 2024: 3PMSF symbol, 3 mm tread · Your Europe: road rules in Finland
Not confirmed on an official page: chains, fine. We show "Not confirmed" rather than guess.
This is general information, not legal advice. Rules change and local signs always apply; check the official source before you travel. "Right now" is worked out from today's date and the dates above; where the rule depends on snow, ice or signs, it applies only when those are present.
Check the road and the weather
Winter tyres in Finland: FAQ
Are winter tyres compulsory in Finland?
When do you need winter tyres in Finland?
What winter tyres are accepted in Finland?
Do you need snow chains in Finland?
What is the fine in Finland?
Are studded tyres allowed in Finland?
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