Estonia vs Japan: Driving Rules Compared

Switch from Estonia to Japan and the driving side flips entirely, right-hand traffic giving way to left, on top of a winter tyre law that goes from fixed to optional. Estonia requires winter tyres by 1 December every year; Japan leaves the decision to individual prefectures like Hokkaido and Tohoku. Motorway speed adds one more contrast, 110 km/h in Estonia against 100 km/h in Japan.

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

Speed Limits Comparison

Speed limits are one of the first things drivers notice when crossing borders. Estonia and Japan take notably different approaches.

Drivers in Estonia should observe limits of 50 km/h in built-up areas, 90 km/h on rural roads, and 110 km/h on motorway stretches.

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.

Key Speed Limit Differences

Always check posted speed signs when crossing between Estonia and Japan. Relying on your knowledge of one country’s limits while driving in the other is a common cause of speeding fines for tourists.

Traffic Rules and Regulations

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

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

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

Mobile phone use: Using a handheld mobile phone while driving is illegal in both countries. In Estonia, the penalty is EUR 80-200. In Japan, the penalty is JPY 18,000 (approx. EUR 115) + 3 points. 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 Estonia and Japan. The fine for not wearing a seatbelt is EUR 60-100 in Estonia and Warning / 1 point (no fine for first offence) in Japan.

Running a red light: Red-light violations carry serious penalties. In Estonia, expect EUR 200-400. In Japan, the penalty is JPY 9,000 (approx. EUR 55) + 2 points.

Alcohol and DUI Laws

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

Estonia sets its blood alcohol concentration (BAC) limit at 0.02%.

Japan has a BAC limit of 0.03%.

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

Penalties for exceeding the BAC limit in both Estonia and Japan can include heavy fines, licence suspension, and even imprisonment. Novice drivers face even stricter thresholds in many countries. The safest policy is to not drink at all when you plan to drive.

Tyre and Equipment Requirements

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

Winter Tyres

• Estonia: Winter tyres are mandatory. Period: 1 Dec - 1 Mar (can be extended 15 Oct - 31 Mar). Studded tyres: restricted. Minimum tread depth: 1.6 mm.
• Japan: Winter tyres are situational. Period: Prefectural regulations; Hokkaido, Tohoku require winter tyres in winter. 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 Estonia and Japan, check with the rental company that the vehicle has all required items for both destinations.

Speeding Penalties

The financial consequences of speeding vary between Estonia and Japan.

In Estonia, a minor speeding offence (approximately 10 km/h over the limit) typically results in: EUR 60-100. Penalties escalate significantly for higher speeds, and repeat offenders face licence suspension.

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.

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

International visitors planning to drive in either country should understand the licence requirements.

Estonia: 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 need IDP.

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.

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 Estonia and Japan:

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

2. Carry the right documents. Ensure you have your driving licence, IDP (if needed), vehicle registration, and insurance documents. Some countries require you to carry these at all times.

3. Watch for different road signs. While European countries share many sign conventions, there are country-specific signs you should recognise. Review a local driving guide before your trip.

4. 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.

5. Adjust to speed limits immediately. When crossing the border, speed limits change. Look for signs and adjust your driving accordingly. Do not rely on habits from the other country.

6. Research before you go. Familiarise yourself with the specific rules of each country before your trip. Print or save a summary of key rules for quick reference.

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

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.

Tourist reviews give Estonia a driving ease score of 2.4/5 (Easy). Good roads, low traffic, winter conditions challenging

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

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

Frequently Asked Questions

Can I drive in Japan with a Estonia 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 Estonia compared to Japan?

The motorway speed limit in Estonia is 110 km/h, while in Japan it 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). Always watch for posted signs, as limits may vary on specific sections due to roadworks, weather, or local restrictions.

Are winter tyres mandatory in Estonia or Japan?

In Estonia, winter tyres are mandatory (1 Dec - 1 Mar (can be extended 15 Oct - 31 Mar)). In Japan, they are situational (Prefectural regulations; Hokkaido, Tohoku require winter tyres in winter). 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?

Estonia has a stricter BAC limit (0.02%) compared to Japan (0.03%). Lower limits mean less alcohol is tolerated before driving becomes illegal.

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

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

Can I use my car insurance from Estonia in Japan?

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

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

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