The MO DMV written test is taken by Missouri residents seeking an instruction permit, which is available from age 15, or a Class F operator license. This page offers free practice sets by topic, from traffic signs to right-of-way and impairment laws, plus worked answers, a study plan and answers to common questions. Our questions are written by us and are not real exam questions.
Numbers in brackets link to the official sources listed under Sources & last verified. Dates that have passed are removed automatically.
| Item | Detail | Source · Verified |
|---|---|---|
| Number of questions (Class F written test) | 25 multiple-choice questions[1] | dor.mo.gov · Oct 21, 2026 |
| Retake policy | Written test: up to 2 tries per day; skills test: 1 per day, 3 per 12 months[2] | apps.mshp.dps.mo.gov · Oct 21, 2026 |
| Renewal (Class F driver license) | Road sign recognition test + vision test at renewal[3] | dor.mo.gov · Oct 21, 2026 |
| Delivery | In person at MSHP driver examination stations in every county; no appointment needed for the written test[4] | Missouri Department of Revenue · Oct 21, 2026 |
| Eligibility (Instruction permit) | Instruction permit from age 15[2] | apps.mshp.dps.mo.gov · Oct 21, 2026 |
According to Missouri Department of Revenue, “If you are applying for a Class F (operator) license, you must take a 25 question multiple-choice written test.”[1]
The Missouri written test is the knowledge check applicants take on the way to a driver license. The Missouri Department of Revenue is the official body for licensing, and the Missouri State Highway Patrol (MSHP) administers the written and driving skills tests. Examination stations operate in every county, and no appointment is needed for the written test.
Applicants for a Class F (operator) license take a 25 question multiple-choice written test. An instruction permit is available from age 15. Renewing a Class F license also involves a road sign recognition test and a vision test, so sign knowledge stays useful well beyond the first license.
If you do not pass, the written test can be taken up to 2 times per day until you pass. The driving skills test has a tighter limit: 1 attempt per day and 3 per 12 months.
The passing score, fees, required documents and any extra rules for younger applicants are not part of the facts we have verified, and they can change. Read the current Missouri Department of Revenue driver guide and the MSHP site before you go. Rules for other license classes, including commercial licenses, differ and should be confirmed with the official source. These practice sets are study aids only and do not predict your result.
Prepare for the MO DMV - Missouri Department of Motor Vehicle exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.
These are practice questions written for this site, not questions from the real exam. Each explanation shows why the right answer is right and why the others are wrong.
Question: What is the Smith System's first principle of defensive driving?
Answer: A. Aim high in steering — look far down the road, not just at the vehicle ahead
Explanation:
The correct answer is to aim high in steering: look far down the road, not just at the vehicle ahead. Looking well ahead shows you hazards early, which gives you more time to react smoothly.
Always driving in the left lane is wrong because lane choice depends on traffic, road type and local rules, and no defensive driving method tells you to stay left. Keeping both hands at 10 and 2 is a common hand-position habit, but it is not the principle this question asks about. Never exceeding 5 mph under the speed limit is wrong because safe speed depends on conditions, and driving well below traffic flow can create its own danger.
Rule to remember: defensive driving is about scanning and planning ahead, not following a fixed lane, hand or speed habit.
Question: What does an octagonal (eight-sided) red sign always mean?
Answer: B. Stop completely before proceeding
Explanation:
An eight-sided red sign means stop completely before proceeding. The octagon shape is reserved for stop signs, so you can recognise it even if the sign is covered in snow or seen from behind.
Yield to oncoming traffic is wrong because yield signs are triangular, and they ask you to give way rather than stop in every case. Speed limit ahead is wrong because speed signs are rectangular and carry a number. No entry for vehicles is wrong because that message uses a different sign design, not the octagon.
Rule to remember: shape carries meaning. An octagon is always a stop, and you stop fully at the line, the crosswalk or the intersection edge before moving on when it is safe.
Question: What is required to obtain a commercial driver's license (CDL)?
Answer: A. Passing knowledge tests, a skills test, meeting medical requirements, and being at least 18 or 21 depending on travel type
Explanation:
The correct answer describes the full set of requirements: passing knowledge tests, passing a skills test, meeting medical requirements, and being at least 18 or 21 depending on the type of travel. A commercial license is built from several parts, and a candidate needs all of them.
Only a written test and a minimum age of 16 is wrong because it leaves out the skills test and medical standards and gives an age that does not match the question. A college degree in transportation is wrong because no degree is required to drive commercially. Five years of driving experience with a regular license is wrong because experience alone does not replace testing and medical requirements.
Rule to remember: for a commercial license, think tests plus skills plus medical plus age. Confirm the details with the official source.
Start by reading the official Missouri driver guide from the Department of Revenue so you know what the written test covers. Then take the practice test once as a baseline and note which topics cost you the most answers.
In the last days before your visit, repeat the sets you missed most and retake the full practice test. Short, regular sessions work better than one long cram. Our questions are not real exam questions, so use them to find gaps and let the official guide settle any doubt about a rule.
Applicants for a Class F (operator) license take a 25 question multiple-choice written test. The passing score is not in the facts we have verified, so check the current Missouri Department of Revenue driver guide or ask at the examination station.
No appointment is needed for the written test. It is given in person at MSHP driver examination stations, which operate in every county. Hours and documents can vary by station, so confirm details with the Missouri State Highway Patrol before you travel.
You may obtain an instruction permit as early as age 15. Any other requirements, such as paperwork or supervised driving rules, are not in our verified facts, so check the Missouri Department of Revenue and MSHP sites for the current details.
You may take the written test up to 2 times per day until you pass. The driving skills test is stricter: 1 attempt per day and 3 per 12 months. Check the MSHP site for any other limits that may apply.
For a Class F driver license renewal, applicants must take a road sign recognition test and a vision test. A full written test is not mentioned in our verified facts, so confirm the current renewal steps with the Missouri Department of Revenue.
No. The questions are written by us with AI tools and are not real exam questions. They are meant to show you which topics need more study. Use the official Missouri driver guide as the final word on any rule.
How we verify: editorial & fact-checking policy. Report an error: contact us.