Japan vs Switzerland: Driving Rules Compared

Switzerland’s ‘Raser’ law turns extreme speeding into a criminal matter: cross the threshold, for example 40 km/h over in a 30 zone, and a driver risks one to four years in prison plus confiscation of the car. Japan’s system stays civil throughout, its steepest speeding fine reaching JPY 25,000 alongside six points and a possible suspension. Alcohol limits also differ, 0.03 in Japan against 0.05 in Switzerland, and Japan’s expressways touch the same 120 km/h Switzerland allows on its motorways, on select sections only.

One of the biggest differences between Japan and Switzerland is the driving side: Japan uses left-hand traffic, while Switzerland uses right-hand traffic. Drivers need to be especially cautious at intersections and roundabouts during the transition.

Speed Limits Comparison

One of the most practical differences for drivers is the variation in speed limits between Japan and Switzerland.

Japan sets its speed limits at 40 km/h in cities and towns, 60 km/h on country roads, and 100 km/h (100 km/h standard; 120 km/h on select expressway sections (Shin-Tomei, Tohoku, Joban). From Sept 2026, narrow residential roads default to 30 km/h) on motorways.

In Switzerland, the standard speed limits are 50 km/h in urban areas, 80 km/h on rural roads, and 120 km/h on motorways.

Key Speed Limit Differences

Drivers transitioning between Japan and Switzerland should pay close attention to posted signs, as assumptions based on one country’s rules can lead to speeding tickets in the other. Speed cameras are common in both countries, and enforcement can be strict.

Traffic Rules and Regulations

Beyond speed limits, Japan and Switzerland have several important differences in their general traffic rules.

Driving side: Japan drives on the left; Switzerland drives on the right. This is a major difference that requires careful adjustment.

Minimum driving age: The minimum age to drive a car is 18 in Japan and 17 in Switzerland.

Mobile phone use: Using a handheld mobile phone while driving is illegal in both countries. In Japan, the penalty is JPY 18,000 (approx. EUR 115) + 3 points. In Switzerland, the penalty is CHF 100 (approx. EUR 100). Hands-free devices are generally permitted in both countries, but drivers should keep their attention on the road.

Seatbelts: Seatbelts are mandatory for all occupants in both Japan and Switzerland. The fine for not wearing a seatbelt is Warning / 1 point (no fine for first offence) in Japan and CHF 60 (approx. EUR 60) in Switzerland.

Running a red light: Red-light violations carry serious penalties. In Japan, expect JPY 9,000 (approx. EUR 55) + 2 points. In Switzerland, the penalty is CHF 250 (approx. EUR 250).

Alcohol and DUI Laws

Alcohol and driving regulations differ between Japan and Switzerland, and the penalties for non-compliance can be severe in both.

Japan sets its blood alcohol concentration (BAC) limit at 0.03%.

Switzerland has a BAC limit of 0.05%.

Japan has a stricter limit, so drivers accustomed to Switzerland’s rules should exercise extra caution.

In both countries, penalties for drink-driving include fines, licence suspension, and potential imprisonment for serious offences. New and young drivers often face stricter limits (typically 0.00% to 0.02% BAC) in both Japan and Switzerland. The safest approach is always to avoid any alcohol before driving.

Tyre and Equipment Requirements

Tyre regulations and mandatory vehicle equipment differ between Japan and Switzerland, and non-compliance can result in fines, especially during winter.

Winter Tyres

• Japan: Winter tyres are situational. Period: Prefectural regulations; Hokkaido, Tohoku require winter tyres in winter. Studded tyres: restricted. Minimum tread depth: 1.6 mm.
• Switzerland: Winter tyres are situational. Period: No fixed period; fines if causing obstruction without winter tyres. Studded tyres: restricted. Minimum tread depth: 1.6 mm.

Mandatory Equipment

Rental vehicles usually come equipped for the country of hire. If you intend to drive in both Japan and Switzerland, check with the rental company that the vehicle has all required items for both destinations.

Speeding Penalties

The financial consequences of speeding vary between Japan and Switzerland.

In Japan, a minor speeding offence (approximately 10 km/h over the limit) typically results in: JPY 9,000 (approx. EUR 55) + 1 point. Penalties escalate significantly for higher speeds, and repeat offenders face licence suspension.

In Switzerland, a minor speeding offence (approximately 10 km/h over the limit) typically results in: CHF 120 (approx. EUR 120). Penalties escalate significantly for higher speeds, and repeat offenders face licence suspension.

Both countries use a combination of fixed speed cameras, mobile speed traps, and in some cases average speed (section control) cameras.

Licence Requirements for Visitors

Before driving in {a} or {b}, ensure you have the correct documentation. Requirements for international visitors vary.

Japan: An IDP is required. Visitors can typically drive for up to 12 months on a foreign licence IDP required (1949 Geneva Convention only). US, UK and many EU licences need specific IDP. Drives on the left.

Switzerland: An EU/EEA driving licence is valid. An IDP is recommended for non-EU licence holders. Visitors can typically drive for up to 12 months on a foreign licence EU/EEA licences valid. Non-EU visitors can drive for 12 months with IDP.

Always carry your licence (and IDP if applicable) while driving, as police may request to see it during routine checks or traffic stops.

Emergency Numbers

Knowing the local emergency numbers could save your life. Here are the key contacts:

Save these numbers in your phone before travelling. In an emergency, quick access to the correct number is crucial.

Practical Tips for Driving in Both Countries

Preparation is key to a smooth driving experience abroad. Here are tips for driving in Japan and Switzerland:

1. Check insurance coverage. Verify that your motor insurance or rental agreement covers driving in both countries. A Green Card may be required for cross-border travel.

2. Be aware of environmental zones. Many cities have low-emission zones that restrict older vehicles. Check if you need an environmental sticker for either country.

3. Use a GPS or navigation app. Modern navigation apps often include speed limit warnings, toll information, and real-time traffic updates that can help you comply with local rules.

4. Respect local driving culture. Overtaking norms, horn usage, and right-of-way conventions differ. Observe local drivers and adapt accordingly.

5. Understand toll systems. Research whether you need a vignette, transponder, or cash for tolls in each country.

6. Equip your vehicle properly. Ensure you have all mandatory equipment for both countries. It is better to carry extra items than to face a fine for missing equipment.

7. Learn key phrases. If you do not speak the local language, learn basic driving-related phrases. In an emergency, being able to communicate with police or paramedics can be invaluable.

8. Plan fuel stops. Fuel prices and station availability can vary significantly. In some regions, stations may close at night or on Sundays.

Which Country Is Easier for Tourists to Drive In?

Which country is easier to drive in depends on your experience level, where you are from, and what conditions you are used to.

Based on tourist ratings, Japan scores 3.0/5 (Moderate). Left-hand driving, expensive tolls, excellent roads, kanji signage

Tourist reviews give Switzerland a driving ease score of 2.3/5 (Easy). Mountain passes, strict enforcement, excellent infrastructure

The switch between left-hand traffic in Japan and right-hand traffic in Switzerland is the single biggest adjustment drivers will face.

Frequently Asked Questions

Can I drive in Switzerland with a Japan driving licence?

Rules vary by nationality. Check the specific licence requirements for each country, and consider obtaining an International Driving Permit (IDP) before your trip.

What is the speed limit on motorways in Japan compared to Switzerland?

The motorway speed limit in Japan is 100 km/h (100 km/h standard; 120 km/h on select expressway sections (Shin-Tomei, Tohoku, Joban). From Sept 2026, narrow residential roads default to 30 km/h), while in Switzerland it is 120 km/h. Always watch for posted signs, as limits may vary on specific sections due to roadworks, weather, or local restrictions.

Are winter tyres mandatory in Japan or Switzerland?

In Japan, winter tyres are situational (Prefectural regulations; Hokkaido, Tohoku require winter tyres in winter). In Switzerland, they are situational (No fixed period; fines if causing obstruction without winter tyres). If you are travelling during winter months, it is advisable to use winter tyres regardless of legal requirements for safety.

Which country has stricter drink-driving laws?

Japan has a stricter BAC limit (0.03%) compared to Switzerland (0.05%). Lower limits mean less alcohol is tolerated before driving becomes illegal.

What side of the road do they drive on in Japan and Switzerland?

Japan drives on the left side and Switzerland drives on the right side of the road.

Can I use my car insurance from Japan in Switzerland?

International motor insurance coverage varies by provider and policy. Contact your insurer before travelling to confirm coverage in both Japan and Switzerland. You may need to purchase additional local insurance.

What emergency number should I call while driving in Japan or Switzerland?

In Japan, the general emergency number is 110 (police: 110, ambulance: 119). In Switzerland, call 112 (police: 117, ambulance: 144). Save both numbers in your phone before you travel.