Everything you need to pass the California knowledge test — car, motorcycle, and CDL. Free practice included.
License type
Select your license type to see test requirements and available study materials.
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About the California DMV
Agency
DMV
Languages offered
35
Retake wait
7 days
Test fee
$46
Minimum age
15.5
The California DMV knowledge test has 46 questions. You need to answer 38 correctly (83%) to pass. The test is administered by the California DMV. Questions cover traffic laws, road signs, right-of-way rules, and safe driving practices specific to California. If you don't pass, you can retest after 7 days.
The California motorcycle permit test has 30 questions. You need to answer 24 correctly (80%) to pass. Questions cover riding techniques, road rules, gear requirements, and safe riding practices specific to California.
The California CDL knowledge exam covers general knowledge plus any endorsements you're pursuing — air brakes, combination vehicles, HazMat, tank vehicles, doubles/triples, passenger, and school bus. Each section is scored separately, and you must pass every section required for your license class and endorsements. Our practice tests mirror the real exam's format and difficulty, so there are no surprises on test day.
What trips people up
Based on questions California drivers get wrong most often.
Struggling with these? The California Cheat Sheet covers all of them →
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