All your missed questions are saved
automatically for extra practice.
It's a practice test that's automatically made up of all your missed questions. Once you finish this test, you’ll be able to revisit your Challenge Bank™ to practice and sharpen your skills.
View All PlansAdding difficult questions to Challenge Bank™ is an exclusive Premium feature. Unlock access to 650+ exam-like questions, a Pass Guarantee, personalized study plans, and more.
View All PlansThere is no better place than Colorado to explore the great outdoors. Whether you’re going up the hill or towards the mountains, you won’t have to travel far to appreciate the natural beauty it has to offer. Although you won’t be seeing much if you need a Colorado driver’s license. That’s why you need to brush up on your knowledge of the rules and regulations that drivers must follow before you explore the High Country. Otherwise, you’ll be wearing out the soles of your snow boots down in the basin.
While you may already know some of the basic highway safety rules, the Colorado driver’s license knowledge test may contain some questions that are difficult to answer. Colorado requires you to answer 80% of the 25 questions correctly on your official driver’s knowledge test to receive a passing score. You’re not going to get there by messing around on the bunny slope. You’ll need to find a black diamond-level resource to thoroughly prepare you. Look no further! There is a resource available to you that can deliver the results you need.
This free Colorado DMV Diagnostic Driving practice test, based on the most recent Driver’s Handbook (Colorado DMV Handbook (CO Driver's Manual) 2025), has a proven record of preparing drivers to pass the official knowledge test on the first attempt. The practice test is up to date as of November 2025. It contains 15 of the most commonly missed questions like the ones on the official knowledge test. This technique allows you to concentrate your study on the more complex questions and spend less time on the ones you already know the answer to. The practice test is better than a study guide because it provides you with a detailed explanation of the answer to any question you miss. Study guides are designed for you to memorize the answers to questions. The practice test equips you with valuable information that can be used to improve your test score and apply to your daily driving performance.
For information about practice tests for other U.S. states and Washington D.C,, you don’t need to scale Pike’s Peak. Just head to https://driving-tests.org/academy/drivers-license.
Chief Educational Researcher (ACES member)
Methodology & Editorial Policy
Last verified for accuracy: November 2025 (reviewed weekly)
questions
correct answers to pass
passing score
minimum age to apply
Driver’s Ed is - nobody wants to set foot inside the DMV. That’s why millions of learners trust us for simple, visual, effective prep.
We are an officially recognized FMCSA Entry-Level Driver Training provider and a proud partner to over 2,500 libraries. We work with safety organizations like GHSA and the National Safety Council to help create safer roads for everyone.
Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.
Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.
Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.
