Colorado DMV practice tests
Free practice tests for the Colorado written knowledge exam — choose a test to begin. No sign-up required.
Available now
Start practice testCar / Permit
Available now
Start practice testMotorcycle
Available now
Start practice testCDL — General Knowledge
Available now
Start practice testCDL — Air Brakes
What's on the Colorado written tests
Here's the format of each Colorado knowledge test, so you know what you're practicing for.
- Car / Permit: ~25 questions, 20 correct to pass (80%).
- Motorcycle: ~25 questions, 20 correct to pass (80%).
- CDL — General Knowledge: 50 questions, 40 correct to pass (80%).
- CDL — Air Brakes: 25 questions, 20 correct to pass (80%).
Based on the official Colorado exam format — always confirm current details with your state DMV.