AutoviaTest Global Database
Global Driving Test Rankings
Which country has the hardest theory exam? The strictest alcohol limit? Data-driven rankings across 67+ countries in AutoviaTest's global driving-test database.
67+
Countries
4
Rankings
CC BY 4.0
Open Data
Apr 2026
Last Update
📝
56 countries
Hardest Theory Tests
Countries where you can afford the fewest mistakes on the theory exam. Greece, Japan and Vietnam top the list.
Top 5
1
🇬🇷
ギリシャ
97%
2
🇯🇵
日本
95%
3
🇻🇳
ベトナム
91%
4
🇳🇿
ニュージーランド
91%
5
🇦🇺
オーストラリア
91%
See the full ranking →
🚫
65 countries
Strictest Alcohol Limits
Countries with the lowest legal BAC thresholds — several with absolute zero-tolerance enforcement.
Top 5
1
🇧🇷
ブラジル
Zero
2
🇦🇷
アルゼンチン
Zero
3
🇦🇪
アラブ首長国連邦
Zero
4
🇻🇳
ベトナム
Zero
5
🇷🇴
ルーマニア
Zero
See the full ranking →
🐢
63 countries
Slowest Highway Speed Limits
Countries with the lowest legal motorway speed limits — from 90 km/h to 130 km/h.
Top 5
1
🇮🇸
アイスランド
90 km/h
2
🇸🇬
シンガポール
90 km/h
3
🇳🇱
オランダ
100 km/h
4
🇯🇵
日本
100 km/h
5
🇰🇷
韓国
100 km/h
See the full ranking →
🎂
67 countries
Highest Minimum Driving Age
Countries with the oldest legal age to hold a Class B driving licence.
Top 5
1
🇪🇸
スペイン
18y
2
🇩🇪
ドイツ
18y
3
🇮🇹
イタリア
18y
4
🇳🇱
オランダ
18y
5
🇵🇹
ポルトガル
18y
See the full ranking →
Cross-Ranking Analysis
Podium Leaders: Countries Strict Across Multiple Dimensions
These countries appear in the top 10 across two or more rankings — the ones with the most demanding driving-test systems overall.
🇯🇵日本
3× Top 10
📝Hardest Tests#2
🎂Highest Min Age#7
🐢Slowest Highways#4
View 日本 profile →
🇪🇸スペイン
2× Top 10
📝Hardest Tests#6
🎂Highest Min Age#1
View スペイン profile →
🇮🇸アイスランド
2× Top 10
📝Hardest Tests#10
🐢Slowest Highways#1
View アイスランド profile →
🇧🇷ブラジル
2× Top 10
🚫Strictest Alcohol#1
🎂Highest Min Age#8
View ブラジル profile →
🇦🇷アルゼンチン
2× Top 10
🚫Strictest Alcohol#2
🎂Highest Min Age#10
View アルゼンチン profile →
🇻🇳ベトナム
2× Top 10
📝Hardest Tests#3
🚫Strictest Alcohol#4
View ベトナム profile →
Frequently Asked Questions
What is the Global Driving Test Rankings database?+
AutoviaTest's Global Driving Test Rankings is a set of data-driven comparisons of driving-test and licensing systems across 60+ countries. Each ranking measures a specific dimension — theory difficulty, alcohol limits, speed limits, minimum age — and ranks countries from strictest to least strict. The underlying data is sourced from official licensing authorities and normalised for direct comparison.
How are countries ranked in each category?+
Rankings use a single numeric metric per dimension: pass mark percentage (higher = stricter), BAC alcohol limit (lower = stricter), highway speed limit (lower = stricter), minimum driving age (higher = stricter). Countries using non-standard scoring systems are excluded from the relevant ranking where direct comparison is impossible.
Which country has the hardest overall driving licence system?+
There is no single "hardest" because different dimensions capture different kinds of difficulty. Japan and Greece lead the theory pass mark ranking, Norway and Switzerland are near the top for alcohol strictness, and Nordic countries dominate the slowest-highway ranking. AutoviaTest also publishes a composite Driving Test Index score on each country landing page that combines these dimensions.
Are these rankings updated regularly?+
Yes. AutoviaTest's ranking data reflects the most recent values from official licensing authorities. Rankings are automatically regenerated when any country's underlying data changes. Each ranking page shows its last-updated date at the bottom. Current database: 67+ countries. Last update: April 2026.
Can I use this data in my own research or article?+
Yes. AutoviaTest's rankings are published under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence. Attribution is required — a link back to the specific ranking page or to AutoviaTest.com is appreciated. For large-scale data use or custom exports, contact AutoviaTest directly.
How is this different from a Wikipedia comparison table?+
Wikipedia entries cover individual country licensing systems in depth but rarely rank or compare them. AutoviaTest's rankings are built specifically for cross-country comparison, with normalised units, consistent methodology, and linked sources. Every ranking page also links directly to AutoviaTest's free practice tests for each country's theory exam.
Practice for any country's theory exam — free
AutoviaTest offers practice tests based on the official question banks of 60+ countries. No signup, no payment — just pick a country and start.
Browse countries → Start practice→