Full practice exam
- 46 questions, 38 to pass, like the real written test
- No answers until you finish
- Your score, every answer explained, and what to study next
A free study aid for the California (CA) DMV knowledge test: practice in the real test format, with every answer explained and the guide page to study. Not the official test. Always verify with the official guide.
Shown: under 18. Adults 18 or older: 36 questions, 30 to pass.
Learn the signs from pictures one at a time, then test yourself on 20 signs.
The answer and explanation after every question. Each round is a new random mix, so practice as often as you like.
The basics, in plain English, from the California Driver's Handbook.
A multiple-choice knowledge test on what's in the California Driver's Handbook. You get three tries before you need to apply again, and you can't use the handbook or a phone during the test. (California Driver's Handbook, p. 5)
A vision test, the knowledge test and, later, a behind-the-wheel drive test with a DMV examiner. (California Driver's Handbook, p. 5)
If you're under 18, you can apply for an instruction permit at 15½, after completing a driver education program, with a parent or guardian's signature. (California Driver's Handbook, p. 3)
Under 18, you hold your permit for at least 6 months and practice at least 50 hours with a licensed driver aged 25 or older, including 10 hours at night. (California Driver's Handbook, p. 3)
Proof of identity, two proofs that you live in California, your social security number (exceptions may apply) and, if your name has changed, a document showing your current name. (California Driver's Handbook, p. 2)
The tests are based on what's in the California Driver's Handbook, so read it, practice one topic at a time, learn the road signs, then take the full practice exam until you pass it comfortably. (California Driver's Handbook, p. 1)
Multiple-choice questions on the information in the California Driver's Handbook. You can't use the handbook, a phone or any other testing aid during the test. (California Driver's Handbook, p. 5)
Three attempts before you have to apply again. If you're under 18 and fail, you wait seven days before trying again, not counting the day you failed. (California Driver's Handbook, p. 5)
If you're under 18, at least 15½. You also need to have completed a driver education program, and a parent or guardian has to sign your application. (California Driver's Handbook, p. 3)
Proof of identity, two proofs of California residency, your social security number (exceptions may apply), and a document showing your current legal name if it differs from your identity document. (California Driver's Handbook, p. 2)
Our questions are written from the guide (revised June 2025). Always study the official handbook from the state. Page numbers are the ones printed on the handbook pages; tap one to open the official PDF at that page. A PDF viewer counts the cover too, so its page numbers run 6 higher.
New driver? How to get your instruction permitWhat to bring, the tests and the rules while you practice →