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Winter tyres and snow chains in Europe — where they are compulsory

European winter rules differ not only in dates but in their underlying logic. Some countries tie the requirement to the calendar, some to the weather, and some purely to a road sign. Below is a comparison for the countries most often crossed on the way to the Alps.
Winter tyres and snow chains in Europe — where they are compulsory

Country comparison

Correct for the 2026/2027 season. Rules change, so check the national source before travelling.

CountryWinter tyresChains
AustriaRequired 1 Nov – 15 Apr in wintry conditionsRequired where signed
GermanyCondition-based, not date-basedRequired where signed
ItalyVaries by stretch, typically 15 Nov – 15 AprAccepted instead of winter tyres
SwitzerlandNo formal rule, but liability in a crashRequired where signed
FranceLoi Montagne: mandatory in designated mountain communesAccepted instead of tyres
CzechiaRequired with snow, ice or frostRequired where signed
PolandNo legal requirementNo requirement

Note the contrast between Austria and Germany. Austria states dates; Germany does not — there the condition of the road decides. A German driver on summer tyres in snow is fined whatever the month.

What the chain sign means

The round blue sign showing a tyre in a chain is not a suggestion. Beyond it, driving without chains is an offence even on winter tyres and even when the road looks clear.

  • Chains go on the driven axle.
  • On four-wheel drive, usually the rear — unless the handbook says otherwise.
  • Maximum speed on chains is 50 km/h.

Practise fitting them in a garage, not on a pass at minus five in the wind.

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Tyre markings

The 3PMSF symbol (three peaks with a snowflake) marks a tyre tested for grip on snow. M+S alone is a manufacturer's declaration without a test — since 2024 it is no longer sufficient in Austria or France.

Minimum tread depth: 4 mm for winter tyres in Austria and Italy. The EU general minimum of 1.6 mm is a theoretical figure once there is snow on the road.

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Questions and answers

Frequently asked questions

Are winter tyres compulsory in Poland?
No. Poland has no statutory requirement for winter tyres or chains. That does not remove liability for causing a collision.
Are all-season tyres enough in Austria?
Yes, provided they carry the 3PMSF marking and at least 4 mm of tread. M+S alone has not been sufficient since 2024.
Which axle takes the chains?
The driven axle. On four-wheel drive vehicles usually the rear, but the vehicle handbook decides.
What is the speed limit on chains?
50 km/h. Exceeding it risks snapping a chain and damaging the wheel arch.
Do hire cars come with chains?
Usually not. At most rental firms it is a paid extra that must be requested at booking.
How large are the fines?
It varies. Austria reaches several hundred euros; Germany is in the 60–120 euro range plus a penalty point. Amounts change, so check the national source.
Is this legal advice?
No. This is an informational comparison. National regulations and current road signage are what bind you.

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