Ranked: Countries With the Toughest Driving Tests
Key Takeaways:
- Greece has the highest passing threshold in the ranking at 97%, allowing just one wrong answer on its 30-question theory exam.
- European countries account for 64% of the top 25, including six countries with a 90% passing threshold.
How many mistakes can you make on a driving theory test and still pass? In Greece, the answer is just one.
This graphic ranks countries by the minimum percentage of correct answers required to pass their general Class B driving theory exams. The data comes from AutoviaTest, with countries using non-comparable scoring systems excluded.
Where Driving Theory Tests Are Toughest
Here are the 25 countries with the highest passing thresholds, according to AutoviaTest:
| Rank | Country | Pass Mark |
|---|---|---|
| 1 | Greece |
97% |
| 2 | Japan |
95% |
| 3 | Vietnam |
91% |
| 4 | New Zealand |
91% |
| 5 | Australia |
91% |
| 6 | Spain |
90% |
| 7 | Italy |
90% |
| 8 | Portugal |
90% |
| 9 | Ukraine |
90% |
| 10 | Iceland |
90% |
| 11 | Luxembourg |
90% |
| 12 | Kuwait |
90% |
| 13 | Qatar |
90% |
| 14 | Singapore |
90% |
| 15 | Latvia |
90% |
| 16 | Colombia |
90% |
| 17 | Liechtenstein |
90% |
| 18 | Netherlands |
88% |
| 19 | France |
88% |
| 20 | Estonia |
88% |
| 21 | Ireland |
88% |
| 22 | Andorra |
88% |
| 23 | Monaco |
88% |
| 24 | Israel |
87% |
| 25 | United Kingdom |
86% |
Greece and Japan are the clear outliers, requiring scores of 97% and 95%, respectively. Below them, the ranking becomes much tighter, with 15 countries clustered between 90% and 91%. Europe dominates the upper end overall, accounting for 64% of the top 25.
In Greece, One Wrong Answer Is All You Get
Greece’s exam consists of 30 multiple-choice questions completed in 35 minutes, with candidates needing at least 29 correct answers. The test covers traffic signs, right-of-way, speed limits, vehicle safety, and other road regulations.
That demanding standard exists alongside continuing road-safety challenges. AutoviaTest reports that Greece had about 6.1 road deaths per 100,000 people in 2023, above the EU average despite substantial improvement since 2000.
Passing the test is also only one part of road safety. Vehicle reliability matters too, with some car brands reporting far fewer problems than others.
Japan’s Driving Tests Are Getting Even Tougher
Japan requires a 95% score on its general theory exam and combines this with rigorous practical requirements. The country’s licensing process can also be challenging for some foreign residents converting an overseas license, who may need to complete both written and practical tests.
Japan is now tightening requirements for another group: drivers over 75 with previous traffic violations. New practical-test requirements are expected to add a direction-change exercise designed to test proper accelerator and brake use. According to Japan’s National Police Agency, drivers over 75 accounted for around 18% of fatal accidents in the previous year.
Hard Tests Don’t Automatically Mean Safe Roads
A high theory-test pass mark does not necessarily mean a country’s overall licensing process is harder, since question difficulty, practical exams, and testing rules also vary. Nor does a strict passing threshold automatically translate into safer roads. WHO-based rankings cited by Atlas & Boots place Guinea, Libya, and Haiti among countries with the highest road-traffic death rates, while Japan is among the safest.
For travelers, unfamiliarity creates another layer of risk. A survey of 2,000 motorists by Scrap Car Comparison found that driving on the opposite side of the road was the most commonly cited concern. Around one-third of countries drive on the left, while most of the world drives on the right.
Local traffic conditions can matter just as much as national rules—something also evident when comparing America’s worst cities for drivers.
Learn More on the Voronoi App
To explore how driving has become safer over time, see How Has Car Safety Improved Over 60 Years? on the Voronoi app.


Greece
Japan
Vietnam
New Zealand
Australia
Spain
Italy
Portugal
Ukraine
Iceland
Luxembourg
Kuwait
Qatar
Singapore
Latvia
Colombia
Liechtenstein
Netherlands
France
Estonia
Ireland
Andorra
Monaco
Israel
United Kingdom












