Theory Mock is a free revision site for anyone preparing for the UK driving theory test. It works in the browser on a phone, tablet or laptop. You don't need an account or a card, and you don't have to give an email address.

The core of the site is timed mock theory tests that follow the format of the real DVSA exam. The car and motorcycle mocks have 50 multiple-choice questions, a 57-minute timer and a pass mark of 43. There are also full-length papers for lorry (HGV/LGV), bus and coach (PCV) and approved driving instructor (ADI) candidates, each with 100 questions, 115 minutes and a pass mark of 85. Afterwards you get your score, a pass or fail result and a short explanation of the rule behind each question you missed.

Hazard perception has its own practice mode: ten still scenes picked at random from a bank of 100, with the scored hazard zone shown after each tap. The site also has all 21 car show me, tell me questions with model answers, road sign guides, pass mark and booking guides, theory test centre guides and a Driver CPC hub.

Theory Mock is an independent site, not part of DVSA or gov.uk. It is free to use and paid for by advertising.