Winter regulations 2024/2025

Austria

Winter tires compulsory from 1 November to 15 April. Risk of driving ban and heavy fines if you do not comply (€35 up to €5,000). Vehicles > 3.5 t GVW must be equipped with tires marked M+S and/or Alpine symbol (3PMSF) on at least one drive axle with a min. tread depth of 6 mm (bias) and 5 mm (radial). Winter tires are compulsory for buses (categories M2, M3) from 1 November to 15 March.

Snow chains must be carried in the vehicle for at least two drive axle tires from 1 November to 15 April. Exceptions for public service buses apply. Use on roads covered with snow and ice.

Studded tires are prohibited for vehicles > 3.5 t GVW.

Belgium

No general winter tire regulations. Symmetric fitting compulsory for M+S and winter tires. 

Snow chains only allowed on roads covered with snow and/or ice.

Symmetric fitting compulsory

Bosnia-

Herzegovina

From 15 November to 15 April there are two options that are mandatory for vehicles with more than 8 seats and for vehicles with > 3.5 t GVW:
Option 1: tires with winter profile on the drive axle with min. 4 mm tread depth.
Option 2: tires with standard profile with min. 4 mm tread depth; in case of winter conditions (e.g. snow fall, freezing rain), snow chains need to be mounted on the drive axle.

Snow chains must be carried in the vehicle from 15 November to 15 April. 

A snow shovel and a bag of sand weighing between 25 kg and 50 kg must be carried in the vehicle. Studded tires prohibited.

Bulgaria

From 15 November to 1 March summer or winter tires with minimum 4 mm tread depth are mandatory.

Snow chains must be carried in the vehicle from 1 November to 31 March. Usage is compulsory on mountain passes when indicated by traffic signs. 

Without adequate winter equipment, entry into the country may be refused or a driving ban may be issued.

Croatia

Winter tires compulsory from 15 November to 15 April. M+S tires are compulsory on the drive axle of vehicles > 3.5 t GVW.

Snow chains required for the drive axle in certain conditions (if the vehicle is equipped with SU tires). Snow chains compulsory in some regions (Lika/Gorski Kotar).

Studded tires prohibited. Commercially used vehicles must carry a snow shovel.

Czech

Republic

Winter tires compulsory from 1 November to 31 March depending on road conditions in winter, or if indicated by „winter kit“ sign. M+S tires with min. 6 mm tread depth must be fitted on the drive axle of vehicles > 3.5 t GVW.

Differing traffic signs possible. Snow chains are compulsory if indicated by traffic signs on at least 2 drive wheels of vehicles with 3 or more axles.

Studded tires prohibited.

No general winter tire regulations.

Snow chains allowed from 1 November to 15 April.

Studded tires allowed from 1 November to 15 April. If fitted, studded tires should be mounted on all axles during this period.

Mandatory to drive with winter tires from 1 November to 31 March, if wintry weather conditions prevail. Non-steering drive axles need to be fitted with 3PMSF or POR or studded tires . M+S marked tires allowed until 30.11.2024. On drive axle min. 5 mm and all other axles min. 3 mm tread depth.

Snow chains only allowed on roads covered with snow and ice.

Studded tires allowed between 1 November and 31 March if winter conditions prevail. Max 50 type approved studs per rolling circumference meter.

Winter equipment is mandatory for vehicles driving on roads marked with the B26 and/or B58 sign. 
The following changes apply from 2021: From November 1 to March 31, at the discretion of the local authorities (préfectures), vehicles

N1: removable non-slip devices enabling at least 2 driving wheels or port to be fitted on at least 2 wheels of each axle with 3PMSF winter tires.
Bus M2/M3: removable non-slip devices enabling at least 2 driving wheels or the port on at least two steered of the main steering system and at least two driving wheels to be fitted with 3PMSF winter tires.

Use of snow chains when indicated by traffic signs.

Vehicles < 3.5 t GVW: Studded tires allowed from 1 November to 31 March, max. speed 90 km/h. Vehicles with studded tires have to be labelled with a sticker. Studded tires are prohibited for vehicles > 3.5 t GVW.

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Tires with 3PMSF according to UN ECE R 117(4) at the wheel positions of the permanently driven axles and the front steering axles.

Use of snow chains when indicated by traffic signs. Studded tires prohibited. Exception: Route via “Kleines Deutsches Eck”.

€60 fine for unsuitable tires; €80 fine for causing obstruction/disturbance of traffic due to unsuitable tires; €100 fine for causing hazardous situation due to unsuitable tires; €120 fine for causing an accident due to unsuitable tires. Plus 1 point in each case (Flensburg points system).

No general winter tire regulations.

Snow chains only allowed on roads covered with snow and ice.

Studded tires allowed, but only on snow & ice covered roads, and as long as the street surface does not get damaged. Non compliance can result in a penalty fine.

For all year round, tires with diameter > 750 mm must have minimum tread depth of 3 mm.

Snow chains only allowed on roads covered with snow and ice.  It may be compulsory to apply and carry snow chains under certain weather conditions (max speed: 50 km/h). In wintry conditions, foreign vehicles may be denied access if no snow chains are carried on board.

Studded tires prohibited.

No general winter tire regulations.

Snow chains only allowed when roads covered with snow and ice.

No general winter tire regulations. Exceptions are indicated by traffic signs. 

An anti-skid device (e.g. snow chains) must be carried in the vehicle.

Instruction shall apply to all drivers driving vehicles and coupled vehicles during the winter season, in the period from 15 November to 15 March.

Winter equipment for transport vehicles are chains or winter pneumatics mounted on traction wheels. Buses and transport vehicles over 3.5 tons, that cannot place snow chains in their wheels, must have winter pneumatics in traction wheels.

Studded tires prohibited. Buses and trucks must carry a snow shovel.

The same laws apply in Liechtenstein as in Switzerland.
No general winter tire regulations. However, there are liability issues if unsuitable tires are used.
The vehicle equipment must be suitable for the weather conditions.

Snow chains allowed. Not necessary in valleys. In the mountains, traffic signs indicate if snow chains are compulsory.

Vehicles > 7.5 t GVW: Studded tires allowed from 1 November to 30 April, max. speed 80 km/h.
If fitted, all tires should be equipped with studs. Vehicles with studded tires have to be labelled with a sticker.

Winter tires compulsory for vehicles < 3.5 t GVW from 1 November to 1 April. Heavier vehicles do not require winter tires, but a minimum tread depth of 1.6 mm is mandatory.

Snow chains only allowed on roads covered with snow and ice.

Studded tires allowed between 1 November and 1 April.

All drive axles on trucks and buses need to be equipped with winter tires (M+S suffices) during winter conditions (snow, ice, glazed frost).

Snow chains only allowed on roads covered with snow and ice.

Studded tires prohibited

From 15th of November to 15th of March, drive axle tires with min. 6 mm tread depth.

Coaches and heavy trucks must carry snow shovels. Studded tires prohibited.

Tires marked with the M+S symbol or winter tires compulsory from November to April on specific roads, specified by Ministery of Police. Min. 4 mm tread depth.

Snow chains for the drive axle must be carried in the vehicle. Use according to traffic signs and conditions.

Studded tires prohibited. Buses and trucks must carry a snow shovel.

No general winter tire regulations.

Snow chains not allowed on public roads.

Studded tires prohibited.

Vehicles > 3.5 t GVW must be fitted with winter tires from 15 November until 31 March: 3PMSF tires on drive axle and front steer axle, M+S or 3PMSF tires on free roling axles. Depending on the region, tires must have min. 5 mm tread depth during the winter season. In south Norway: between 1 November and first Monday after Easter. In north Norway: between 16 October and 30 April.

It is mandatory for vehicles > 3.5 t GVW to carry snow chains in the period when it is legal to use studs. A truck with trailer must carry 7 chains.

Studding only allowed on winter tires. Studded tires (average protrusion: 1.7 mm) allowed from 1 November to the first Sunday after Easter. In Nordland, Troms and Finnmark: from 16 October to 30 April.
Trucks and trailers: studded tires on the same axle. If twin-mounted, one tires is sufficient.

In Trondheim and Oslo a fee is charged for the usage of studded tires: daily tickets may be acquired at vending machines along the arterial roads or by telephone or text message (send from a Norwegian, Swedish or Danish telephone number). Monthly and annual tickets for Trondheim may be acquired at Trondheim City Parking Office in Erling, Skakkes Gate 40, 7012 Trondheim. Daily tickets cost about €3.90, monthly tickets about €52 and annual tickets about €155 (costs double for vehicles > 3.5 t GVW). A violation is fined with €97.

HDV: 5 mm tread
*3PMSF on drive axle and front stering axle
**M+S or 3PMSF on free rolling axles

No general winter tire regulations.

Snow chains only allowed on roads covered with snow and ice. Adequate traffic signs on roads where snow chains are compulsory.

Studded tires prohibited.

No general winter tire regulations.

Snow chains temporarily compulsory when indicated by traffic signs (high-altitude regions only).

In case of wintry road conditions M+S or winter tires are compulsory for the drive axle of all vehicles > 3.5 t GVW and vehicles transporting people (with more than 9 seats).

Vehicles > 3.5 t GVW have to be equipped with snow chains which need to be mounted when indicated by respective traffic signs.

Shovel and sand required for vehicles > 3.5 t GVW. Studded tires prohibited.
*HDV/Buses: M+S or winter tires erquird during wintry conditions.

Winter tires (M+S) and min. 4 mm tread depth compulsory from November to April. Use according to traffic signs and conditions.

Snow chains for drive axle must be carried in the vehicle. Use according to traffic signs and conditions.

Studded tires prohibited. Buses and trucks must carry a snow shovel.

Winter tires (M+S or 3PMSF) compulsory for trucks > 3.5 t GVW from 15 November to 31 March on the drive axle (min. 3 mm tread depth).

Snow chains must be carried in the vehicle. Use according to traffic signs and conditions.

Studded tires prohibited.

From 15 November to 15 March there are two options that are mandatory on vehicles  > 3.5 t GVW:

Option 1: winter tires at least on the drive axle (min. 3mm tread depth).
Option 2: standard tires , but chains must be carried in the vehicle to be mounted on the drive axle in case of winter conditions.

Snow chains must be carried in vehicles > 3.5 t GVW if no winter tires are fitted. 

Studded tires prohibited.

In roads with red level: Buses can drive with tires marked with the 3PMSF symbol (Three-Peak Mountain Snowflake symbol) in all positions and minimum tread depth 4 mm. Rigid trucks between 3.5 t and 7.5 t GVW only for garbage collection, food distribution, transport of fluxes and assistance vehicles can drive with winter tires in all positions and minimum tread depth 4 mm. Other trucks not allowed to drive.

In roads with red level: Snow chains in rigid trucks between 3.5 t and 7.5 t GVW and buses, if no winter tires are fitted.

Studded tires prohibited.

In wintry weather conditions, minimum tread depth is 5 mm on all axles except trailers (1,6 mm). Vehicles > 3.5 t GVW must be equipped with 3PMSF, POR or studded tires on front and drive axles, on other axles M+S tires are also allowed. Until 30 November 2024, it is allowed to use M+S (specially developed for winter) on all axles.

Snow chains recommended to be carried in the vehicle.

Studded tires are allowed from 1 October to 15 April. Depending on the weather conditions this period may be extended. Maximum of 50 studs per meter circumference in tires produced after 1 July 2013. Please note exceptions on specific roads.

No general winter tires regulations, regional regulations are possible in wintry road conditions (e.g. alpine passes). In case of an accident with summer tires in wintry conditions, be aware of liability issues. Only 3PMSF tires are considered as suitable tires for wintry conditions. Minimum tread depth for winter tires 1.6 mm.

Use of snow chains in case of respective road signs and conditions.

Studded tires are allowed for vehicles < 7.5 t GVW between 1 November and 30 April on snow-covered roads. Max. speed 80 km/h. Studded tires have to be labeled with a sticker 80 km/h. 

It is obligatory to equip vehicles used for passenger and goods transport with winter tytires es on regional roads for 4 months between December 1st and April 1st. Within the provincial borders, local governors decide whether to enforce winter tires regulation and make necessary announcements according to average local temperatures. It is obligatory to fit winter tires on drive axles of trucks, tractors, tankers and buses, and on all axles of light trucks, vans and taxis, minibuses, vans and commercial cars. Tires replaced on the road in winter must be winter tire with M+S and/or 3PMSF symbol on the sidewall. The tread depth and pattern of retreaded tires should comply with winter tires even if they bear (M+S) symbol on the shoulder. Winter tires should have a tread depth of min. 4 mm for trucks, tractors, tankers and buses and 1.6 mm for light trucks, vans and cars.

Having or using a tire chain with the vehicle does not absolve drivers from their obligation to use winter tires. 

Only studded tires that can be used on ice can substitute winter tires. The tread depth should be measured from the tread center.

No general winter tire regulations.

Snow chains only allowed on roads covered with snow and ice.

Studded tires are allowed.