Free ADI Theory Test Practice 2026

Approved driving instructor Part 1: instructional technique, fault analysis and road procedure. 23 free topic tests, 511 questions in total, every answer explained. Nothing here asks you to sign up.

  • No sign-up
  • No email
  • Answers explained
  • DVSA sources

Practice by topic

Each topic is a separate free test. Start with whichever you are least sure about.

Other theory tests

What Pro adds

The theory questions stay free. Pro is the system around them: a timed mock test, a mistake bank that re-serves what you got wrong, hazard perception clips, and a study assistant.

See what Pro adds