Winter tyre laws by country
Are winter tyres legally required in Germany and other European countries?
Germany requires winter-appropriate tyres (M+S or 3PMSF marked) under winter road conditions (snow, ice, or frost on the road) — not by calendar date. Austria mandates winter tyres from 1 November to 15 April on all vehicles. Sweden, Finland, and Norway require winter tyres from specific dates in the winter season. France mandates winter equipment in designated mountain zones from 1 November to 31 March. Most EU countries do not have a blanket winter tyre law, but fitting them is strongly advised below 7°C because summer tyre compound hardens and loses grip.
- Germany requires winter-appropriate tyres (M+S or 3PMSF marked) under winter road conditions (snow, ice, or frost on the road) — not by calendar date.
- Austria mandates winter tyres from 1 November to 15 April on all vehicles.
- Sweden, Finland, and Norway require winter tyres from specific dates in the winter season.
FAQ
- Are winter tyres legally required in Germany and other European countries?
- Germany requires winter-appropriate tyres (M+S or 3PMSF marked) under winter road conditions (snow, ice, or frost on the road) — not by calendar date. Austria mandates winter tyres from 1 November to 15 April on all vehicles. Sweden, Finland, and Norway require winter tyres from specific dates in the winter season. France mandates winter equipment in designated mountain zones from 1 November to 31 March. Most EU countries do not have a blanket winter tyre law, but fitting them is strongly advised below 7°C because summer tyre compound hardens and loses grip.
- What should I verify before using this information?
- Use TireFitLab values as a sizing reference, then verify the vehicle handbook, tire placard, rim compatibility, load rating, and physical clearance before fitting.
Country-by-country winter tyre regulations
Legal requirements change. Always verify the current rules with the official road authority of the country before travelling. Fines shown are approximate at time of writing (2026).
| Country | Law type | Dates / conditions | Min. tread | Required marking | Typical fine | Notes |
|---|---|---|---|---|---|---|
| Germany | Situational mandate | No fixed dates — applies when road conditions are wintry | 1.6 mm legal (4 mm strongly recommended for winter tyres) | M+S or 3PMSF | €60–€120, plus €120 if you cause traffic obstruction | The law (§ 2 Abs. 3a StVO) requires "wintergerechte Bereifung" on snowy, icy, or frost-covered roads. Applies to all vehicle categories. |
| Austria | Mandatory — fixed dates | 1 November to 15 April | 4 mm for winter tyres | 3PMSF or M+S (M+S alone sufficient until 31 Dec 2024; after that 3PMSF required) | €35–€5,000 depending on severity | Austria has one of the strictest winter tyre laws in Europe. The law applies to all motor vehicles including motorcycles over 125cc in some provinces. |
| Switzerland | No national mandate — but liability risk | No fixed dates | 1.6 mm legal minimum | No mandatory marking — but summer tyres in winter conditions = gross negligence | No specific fine, but insurance may refuse claim if winter accident on summer tyres | Switzerland has no winter tyre law, but police can require drivers to fit chains or turn back on mountain roads. Insurance non-payment risk is significant. |
| Czech Republic | Mandatory — conditions or dates | 1 November to 31 March, or when snow/ice/frost present | 4 mm | M+S or 3PMSF | CZK 1,500–2,500 (approx. €60–100) | Mandatory for all vehicles. HGVs have additional requirements. |
| Finland | Mandatory — dates | 1 December to last day of February (mandatory); seasonal extensions possible | 3 mm | 3PMSF strongly recommended; studded tyres permitted Dec–Feb | €800–€1,000+ | Studded tyres (nastarenkaat) are permitted from October 15 to the first Monday after Easter. Non-studded winter tyres are mandatory Dec–Feb. |
| Sweden | Mandatory — conditions or dates | December to March (conditions-based outside these months) | 3 mm | M+S or equivalent | SEK 1,200 (approx. €110) | Studded tyres permitted 1 October to 30 April. From 1 December to 31 March, winter tyres mandatory when road conditions require it. |
| Norway | Mandatory — conditions | 16 November to 31 March in northern Norway; conditions-based elsewhere | 3 mm | M+S or 3PMSF | NOK 1,500–3,000 (approx. €130–260) | Studded tyres permitted 1 November to 30 April nationally. Northern Norway (north of 65°N latitude) has stricter date requirements. |
| France | Mandatory in mountain zones | 1 November to 31 March (Décret n° 2020-1264) | 3.5 mm (winter tyres in mountain zones) | 3PMSF required (M+S only not sufficient in designated zones) | €135 | The "Loi Montagne II" applies to over 30 departments covering Alpine and Pyrenean routes. Outside mountain zones: no national mandate. |
| Spain | No national mandate — chains/winter tyres on specific roads | As posted — variable by region and route | 1.6 mm (standard legal minimum) | No specific national marking requirement | €200 for failing to carry chains where required | Spain uses road condition signs to mandate chains or winter tyres on specific mountain passes. Some regions (Aragon, Catalonia) have additional rules. |
| Italy | Mandatory in many regions — seasonal | 15 October to 15 April (varies by municipality and road type) | 4 mm | M+S or 3PMSF or winter marking required on winter-designated roads | €41–€168, possible suspension of driving licence | Ordinances vary significantly by region. Alpine provinces (Trento, Bolzano, Valle d'Aosta, Piedmont) have long mandatory seasons. |
| Poland | No national mandate — recommended | No legal requirement | 1.6 mm (legal minimum) | No legal requirement | No specific penalty for not fitting winter tyres | Despite no mandate, insurance companies increasingly require winter tyres for full coverage in winter incidents. Local municipalities can require winter tyres on specific routes. |
| Netherlands | No national mandate | No legal requirement | 1.6 mm (legal minimum) | No legal requirement | No specific penalty | The Netherlands has no winter tyre law. Given the flat terrain and mild coastal climate, snowfall is relatively rare — but when it occurs, summer tyres have very poor traction. |
| United Kingdom | No mandate — advisory | No legal requirement | 1.6 mm across the central ¾ width | No legal requirement | No penalty for not fitting winter tyres | UK has no winter tyre law. The Highway Code advises fitting winter tyres in severe weather. Some insurers offer reduced premiums for winter tyre fitment; check your policy. |
| Belgium | No national mandate | No legal requirement | 1.6 mm | No legal requirement | No specific penalty | No winter tyre law in Belgium. Wallonia occasionally recommends them in mountainous areas, but there is no legal obligation. |
| Russia | Mandatory — dates | December to February (mandatory); June–August (winter tyres prohibited) | 4 mm | M+S or 3PMSF | RUB 500 (approx. €5, increasing) | Russia mandates winter tyres in winter months. Summer tyres are prohibited in winter and winter tyres prohibited in summer. Studs allowed year-round except for the summer prohibition months. |
What markings qualify as a winter tyre?
| Marking | Appearance on sidewall | Legal acceptance | Performance basis |
|---|---|---|---|
| 3PMSF (three-peak mountain snowflake) | Snowflake symbol inside a three-peaked mountain on the sidewall | Accepted in all countries with a winter tyre mandate. This is the definitive winter tyre qualification mark. | Tyre has passed a standardised braking test on snow at -10°C under ECE R117 criteria. Performance level is verified. |
| M+S (Mud + Snow) | "M+S" or "MS" or "M&S" on the sidewall | Accepted in most countries with a winter tyre mandate, but Austria is phasing out M+S-only acceptance. Not accepted for the French mountain zone mandate (3PMSF required). | Not tested to a standardised winter performance standard. M+S is a self-certification by the manufacturer. Many summer-oriented all-season tyres carry M+S marking. |
| Studded tyres | Metal studs embedded in the tread | Permitted in Scandinavia (seasonal dates apply). Prohibited in Germany, Austria, France, Switzerland. Check country rules before crossing borders with studded tyres. | Superior on bare ice. Inferior on dry and wet tarmac compared to unstudded winter tyres. Causes road surface damage — this is why many countries ban them. |
| Summer tyre with M+S (edge case) | M+S marking on a tyre with clearly summer-oriented tread pattern | Legally M+S qualifies in most mandates, but enforcement officers can challenge a tyre that clearly does not meet winter performance intent. | Potentially misleading. A tyre should carry 3PMSF if fitted in winter conditions where M+S-only mandates are in doubt. |
Germany: what "situational mandate" means in practice
Germany's winter tyre law is frequently misunderstood. There is no fixed date — the legal obligation arises when road conditions are wintry, specifically:
- Snow on the road surface
- Ice (Glatteis)
- Frost or black ice conditions (Reifglätte)
- Compacted snow (Schneeglätte)
A vehicle fitted with summer tyres that becomes stuck in snow, causes an accident, or creates a traffic obstruction (Behinderung) in wintry conditions is in violation of § 2 Abs. 3a StVO. The fine for the obstruction itself (€120) is separate from the tyre fine (€60).
Importantly: if a summer-tyred vehicle skids on ice but causes no obstruction and is not involved in an accident, enforcement is difficult — but insurance companies may reduce claims if the vehicle was not properly equipped for conditions.
The 7°C rule: why it matters even where winter tyres are not legally required
Summer tyre rubber compounds contain a higher proportion of silica and aromatic oils designed to remain flexible at temperatures between 7°C and 40°C. Below 7°C, the compound begins to harden and lose the elasticity needed for grip. Braking distance on a cold dry road increases by 10–20% compared to winter tyres at the same temperature.
On wet or contaminated roads below 7°C, the difference is more pronounced. This is why the tyre industry recommends winter tyres below 7°C regardless of legal requirement — it is a performance and safety threshold, not just a regulatory trigger.
Our Seasonal tyre guide covers the performance comparison between summer, all-season, and winter tyres with braking distance data.
Minimum tread depth for winter tyres
| Tread depth | Condition | Recommendation |
|---|---|---|
| 8 mm | New winter tyre (typical new tread depth) | Full winter performance. No action needed. |
| 6–7 mm | Good condition — one or two seasons old | Excellent winter performance. Safe to use. |
| 4–5 mm | Acceptable — approaching industry recommendation threshold | Still legal (above most country minimums). Begin planning replacement for next season. |
| 4 mm | Industry recommended minimum for winter tyre replacement | Replace before next winter season. Below this, wet snow braking distance increases significantly. |
| 3 mm | Minimum for Finland, Sweden, Norway (some countries) | Legal in those countries, but marginal. Do not delay replacement past this depth. |
| 1.6 mm | EU/UK legal minimum — for any tyre, any season | Never use winter tyres at this depth in winter conditions. Wet snow braking is severely compromised. |
The 4 mm replacement recommendation is based on snow braking distance research. Below 4 mm, winter tyre performance on wet snow and slush degrades sharply. See the Tire tread depth guide for the full tread depth guide including how to measure accurately.
Studded tyres: country-by-country rules
Studded tyres provide superior traction on bare ice but damage road surfaces and perform worse than good unstudded winter tyres on wet tarmac. For this reason, they are banned or restricted in many countries:
- Permitted: Finland (Oct 15 – first Monday after Easter), Sweden (Oct 1 – Apr 30), Norway (Nov 1 – Apr 30). Stud rules and seasonal dates are strictly enforced.
- Prohibited: Germany, Austria, Switzerland, France, Netherlands, Belgium, Spain, Italy. Driving with studded tyres in these countries can result in significant fines.
- Permitted with restrictions: Czech Republic (permitted with stud height and projection limits). Check local rules before importing studded tyres.
Carrying winter tyres across borders
If you drive from the UK or Netherlands (no mandate) to Germany (situational mandate) to Austria (fixed-date mandate), you need winter tyres fitted before entering Austria between November 1 and April 15. Police at the border conduct spot checks on vehicles entering from non-mandate countries during the Austrian mandate period.
If you plan to transit through multiple countries in winter, fit the strictest applicable set of requirements before departure — typically this means 3PMSF-marked winter tyres with at least 4 mm tread depth.
More tools
- Seasonal tyre guide
- Winter driving tyre guide
- Tire tread depth guide
- Tyre wear indicators guide
- MOT and roadworthiness tyre requirements
- Tyre mixing guide
- Tire & wheel reference guides
Seasonal check
Planning a long summer drive?
Use the budget and running-cost tools before a trip, especially if the current tyres are worn or the replacement size changes diameter.
What changed
- Reviewed deterministic geometry, load/speed references, sitemap inclusion and localized page shell.