G1 Practice is a free website for practicing the Ontario G1 knowledge test. It offers a 20-question mixed practice round, a 40-question two-section mock exam, a road signs drill and study guides. The bank holds 422 questions across 19 topics, last reviewed in August 2026. Questions are original items written from facts in the Official MTO Driver's Handbook, not real exam questions.
There is no paywall and no signup, and your progress stays on your device. It works as a responsive website only. This is an independent practice resource, not affiliated with the Government of Ontario, and it does not book tests.
Ontario learners need a free way to practice G1 knowledge topics from the Official MTO Driver's Handbook without creating an account. G1 Practice is an unofficial study aid built for that.