Real questions from the official Colorado driver handbook, each with a plain-English explanation. Free, unlimited retakes, no signup.

Smart Review drills only the questions you get wrong. Full-length mock exams in the real format. Progress saved on every device — and the same account unlocks the mobile app.
Get Smart Review & Mock ExamsThis draw of 20 questions breaks down like this:
Heaviest on Licensing & Permits (6 of 20) — that is the section to revise first if you miss several here.
20 are Colorado-specific questions, drawn from the state handbook rather than general road rules.
Each test on this site draws a different set, so Test 1, 2 and 3 never repeat a question.
Answer: Driving to/from school or work (with a signed statement) and medical emergencies
Exceptions include to/from school or work (signed statement) and medical emergencies.
Answer: The driver and front-seat passengers to buckle up (all ages for minors)
Buckle up — Colorado's seat-belt law is enforced; secure children.
Answer: 100 feet
Signal at least 100 feet before turning.
Answer: Vision test
A vision test is required.
Answer: In both directions must stop
Both directions stop for a stopped school bus on an undivided road.
Answer: Service and maintenance vehicles
Yield to service and maintenance vehicles.
Answer: Midnight and 5 a.m.
No driving midnight–5 a.m. in your first year unless accompanied by an instructor, parent, or guardian.
Answer: Weather changes, wildlife, and steep grades
Watch for rapid weather changes, wildlife, and steep grades in the mountains.
Answer: At night and when visibility is reduced
Use headlights at night and in low-visibility conditions.
Answer: Time
Only time removes alcohol from your body.
Answer: One passenger under 21
After 6 months, one passenger under 21 is allowed.
Answer: Meet or exceed the minimum point accumulation, or are convicted of DUI
Reaching the point threshold, a DUI conviction, or a test refusal can suspend your license.
Answer: A motorcycle endorsement
A motorcycle endorsement is required.
Answer: Reasonable and safe for conditions
Never drive faster than is reasonable and safe for conditions.
Answer: As many passengers as there are seat belts
After 1 year, you may carry as many passengers as there are seat belts.
Answer: License revocation
Refusing the test can lead to license revocation.
Answer: Slow down and increase following distance
Reduce speed and leave extra room on snow and ice.
Answer: 0.05%
DWAI can apply around 0.05% BAC — lower than the DUI threshold.
Answer: Shift to a lower gear so the engine helps slow you
Use a lower gear on long downgrades so engine braking helps (and avoids brake fade).
Answer: 25 MPH
Slow to 25 MPH if the posted limit is 45 or less.
400+ questions for your state, lessons that teach every rule, and practice that drills only what you get wrong. Free to start.
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