Is the Colorado Driving Test Hard? (2026 Statistics)
Colorado ranks 19th of 51 on knowledge-test difficulty. The state's road-safety, GDL and distracted-driving measures all land near the middle of the national distribution.
The 51 jurisdictions cluster along a clear line: stricter knowledge tests tend to pair with safer roads. Colorado sits close to the middle of both axes.
Source: DMV IQ Driving Index. FARS 2023 · FHWA 2024 · CDC BRFSS 2023 · IIHS 2025.
The test
The DMV asks 25 questions and requires 80% correct — at least 20 right answers. That leaves a margin of 5 wrong. That places Colorado near the middle of the national distribution on test difficulty.
Colorado lifts driving restrictions before most states
In Colorado, a new driver picks up a learner's permit at 15, holds it for 12 months, qualifies for an intermediate license at 16, and earns a full unrestricted license at 17.
- Learner's permitAge 15held 12 months, 50 hours (10 at night)
- Probationary licenseAge 16night ban 12 AM - 5 AM
- Full licenseAge 17all restrictions lift
Full license earlier than the 18-year norm.
50 hours behind the wheel, with a parent watching.
Colorado requires 50 supervised hours — above the national mean of 45.2, short of the IIHS-recommended 70.
On Colorado's roads.
For every 100,000 licensed drivers aged 19 and under in Colorado, 22.4 die in a crash each year. The U.S. average is 16.8; Colorado ranks 40th lowest of 51.
Source: NHTSA FARS 2023 ÷ FHWA DL-22 2024.
Across all drivers, Colorado's road network sees 1.31 deaths per 100 million vehicle miles travelled. The U.S. average is 1.25.
Source: NHTSA FARS 2023 ÷ FHWA VM-2 2024.
What Colorado bans behind the wheel.
Colorado scores 4.5 of 6 on our distracted-driving rubric (rank 19th of 51). The state bans handheld phones for all drivers and prohibits texting and manual data entry for all drivers. Colorado's seat-belt law is secondary enforcement — an officer cannot stop a vehicle for an unbuckled driver unless another violation is present. Self-reported belt use is 95%.
On two wheels.
Colorado's motorcyclist fatality rate is 7.65 deaths per 10,000 registered motorcycles — above the 6.87 U.S. average. Colorado's helmet law is partial — typically required only for younger riders.
Source: NHTSA FARS 2023 · FHWA MV-1 2024.
DMV's motorcycle knowledge test is 25 questions, with a 84% pass mark. Completion of the Colorado Motorcycle Safety Education Program waives the DMV road test. Required for riders under 18 and passengers under 18.
On bigger rigs.
The Colorado CDL knowledge test is federally standardised — 50 questions, 80 percent to pass, the same content in every state. The CDL knowledge-test fee in Colorado is $18.52. Other fees and endorsement processing run through the DMV.
Pass the DMV test before you take it.
Free Colorado practice questions with instant explanations. Score 90 percent on three runs in a row and the real thing tends to look familiar.
Free Colorado practice testNearby in the index.
Six more state pages — neighbours first, then the closest matches on road safety.