Traffic Rules in Slovenia

Last updated: 23.02.2026 Reading time: 8 Minute(s)

The Most Important Facts

  • If your vehicle already has damage when entering Romania, you must declare and have it documented at the border crossing. Vehicles that show visible damage after the journey may only leave the country with an official police damage report ("Potrdilo").

  • Drivers must be at least 18 years old – if you want to rent a hire car, you must be at least 21 years old.

  • During thunderstorms, heavy rain, snow and black ice, mountain passes may occasionally be completely closed.

  • The blood alcohol limit in Slovenia is 0.5. An exception applies to novice drivers with less than 2 years of experience and drivers under the age of 21. For these groups, a blood alcohol limit of 0.0 applies.

What You Need to Keep in Mind

First of all, it is good to know that a German driving licence is sufficient. You must of course carry it with you, as well as the vehicle registration certificate Part I (i.e. the vehicle registration document). The German licence plate serves as proof of valid motor vehicle liability insurance, but we recommend carrying the IVK (International Motor Insurance Certificate). This confirms that your car has motor vehicle liability insurance, and you can request the card free of charge from your car insurer. It is also advisable to check with your car insurer before departure to ensure you have adequate insurance cover.

The nationality identifier must either be included in the Euro licence plate or be affixed to the vehicle.

Carrying a high-visibility vest is mandatory for the driver, but in the event of an accident or breakdown, all persons must wear a high-visibility vest when leaving the vehicle. It is therefore advisable to carry as many high-visibility vests as there are people in the car. Unlike in Germany, carrying a spare bulb kit is recommended. However, this does not apply to vehicles equipped with xenon, LED or neon headlights.

In addition, you must also carry a warning triangle and a first aid kit.

Vignette and Toll

The Slovenian toll system differs, as in many other countries, according to vehicle type and weight. Vehicles up to 3.5 t require a vignette, while vehicles over 3.5 t are charged via the electronic DarsGo system and must pay a distance-based toll. Detailed information on the toll in Slovenia and the vehicle classes can be found in our guide.

The vignette is available at numerous sales points in Slovenia and neighbouring countries. Travellers can purchase the vignette at petrol stations, border crossings, motorway service areas or in specialist shops. However, it is much easier to purchase the vignette conveniently online through us. There is no waiting period, no physical sticker to attach, and you can buy the vignette stress-free before your holiday. Buy your digital vignette from us now and start your adventure fully prepared.

The DarsGo box is available at designated sales points, including DarsGo service points along the motorways and at Slovenian border crossings. Online purchase of the DarsGo box is also possible, but drivers should ensure that the box is correctly installed and activated in the vehicle before driving on a toll road.

Traffic Rules

Blood Alcohol Limit

The blood alcohol limit in Slovenia is 0.5. An exception applies to novice drivers with less than 2 years of experience and drivers under the age of 21. For these groups, a blood alcohol limit of 0.0 applies.

Traffic Lights

In Slovenia, unlike in Germany, you must already stop at amber.

Overtaking

When you want to overtake in Slovenia, you must signal throughout the entire overtaking manoeuvre.

School Buses and Buses

Buses must not be overtaken when they have stopped to let passengers on or off. Not even at walking pace.

Lights Requirement

A general lights requirement applies to everyone on all roads. This means that dipped headlights must be used throughout the year, including during the day.

Reversing

Hazard warning lights must be switched on when reversing.

Radar Warning Devices

The use of radar warning devices is prohibited in Slovenia, just as it is in Germany.

Tyres

In snow or ice and in wintry road conditions in general, winter tyres (M+S marking) must be used. In addition, winter tyres are also compulsory between 15 November and 15 March of the following year. The minimum tread depth is 3 mm.

For vehicles over 3.5 t, winter tyres must be fitted at least on the drive axles. Summer tyres on all four wheels are only permitted if snow chains are carried and fitted when required.

A maximum speed of 50 km/h applies when using snow chains.

Speed Limits

Car/Motorcycle/Light Motorhome

  • In built-up areas: 50 km/h

  • Outside built-up areas: 90 km/h

  • Urban motorways: 110 km/h

  • Motorways: 130 km/h

Combination vehicle e.g. a car with trailer (up to 3.5 t GVW)

  • In built-up areas: 50 km/h

  • Outside built-up areas: 90 km/h

  • Urban motorways: 100 km/h

  • Motorways: 100 km/h

Heavy motorhome and combination vehicle (over 3.5 t GVW and under 7.5 t GVW)

  • In built-up areas: 50 km/h

  • Outside built-up areas: 80 km/h

  • Urban motorways: 80 km/h

  • Motorways: 80 km/h

Fines

Extract from the fine catalogue:

  • Speeding by 20 km/h: from €40

  • Not wearing a seatbelt: €120

  • Mobile phone at the wheel (including making calls): €250

  • Blood alcohol level of 0.5 or higher: from €300

  • Speeding by 50 km/h: from €1,200

Fines in Slovenia can indeed be significantly higher depending on the offence, but if you pay the fine within eight days, you can receive up to 50% discount.

Road Conditions

The road network in Slovenia is very well developed and is regularly renewed and improved. Construction sites and maintenance works may be found along your route. As the landscape in the west includes some mountains, narrow passages with sharp bends can occur there. During thunderstorms and heavy rain, as well as black ice and snow, mountain passes may occasionally be completely closed.

Refuelling and Charging

Refuelling options are available throughout Slovenia. Especially along motorways and in cities. You can often refuel around the clock.

Charging stations are also plentiful along motorways and in cities, but their frequency decreases noticeably in rural areas and in the mountains. Hydrogen filling stations are virtually non-existent, which is why a hydrogen vehicle is not suitable for travelling in Slovenia.

Hire Car

While you may drive through Slovenia in your own car from the age of 18, most providers require you to be at least 21 years old. You must also have held your driving licence for at least one year.

The Europamaut Team Wishes You a Pleasant Journey!

Driving in Slovenia is a rather stress-free experience, which could mainly be disrupted by construction sites. On the other hand, the roads are in excellent condition and the scenery is beautiful. If you remember the rules and purchase a vignette from us in advance, nothing will stand in the way of your relaxed journey. If you have further questions about the toll in Slovenia, you can visit our guide or reach our support team by email.

Michelle Albrecht
Hello, I’m Michelle, a writer through and through. As a copywriter, I’ve had the privilege of turning my passion into a career. I also channel my creativity into my own books, where I can truly let my imagination roam free. Ever since spending six unforgettable months in Australia, my love for travel has grown even deeper, something I didn’t think was possible. That’s why I’m especially delighted to share inspiring tips and ideas with my readers for their own future adventures.