The UK has the 16th hardest theory test in the world, behind the likes of Russia and Japan, requiring a score of 86% to pass. Unlike 15 other countries in the world, including Brazil, Japan & UAE, the UK doesn't require any number of mandatory driving hours before taking the practical test.

While the UK driving test is widely considered one of the most rigorous globally, it is generally ranked behind countries like Japan, Finland, and Switzerland in terms of absolute difficulty. The UK test has a pass rate of roughly 47–50% and requires a 40-minute practical exam with strict independent driving segments and complex maneuvers. However, Japanese tests often require months of professional school and have even lower pass rates. In Finland, drivers must undergo extensive training, including night driving and skid-pan sessions. The UK test is "hard" due to its consistency and high standard for mirror checks and hazard perception, but it remains achievable with diligent preparation compared to the multi-stage, high-cost systems in Scandinavia.