Missouri Permit Practice Test
20 real questions from our handbook-verified Missouri bank · Updated July 12, 2026
The official Missouri knowledge test has 25 questions — you can miss 5 and still pass (80%). That 80% bar ties Missouri with 35 other states at #7 strictest of the 50 states. Missouri offers the real exam in Spanish — practica en español aquí.
The real Missouri exam format — this practice test scores you against the same 80% bar.
Answer each question to see the explanation. Your score is tallied against the real passing bar at the end.
1. It is illegal for a driver 21 or older to operate a vehicle with a blood alcohol content (BAC) of:
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Correct answer: 0.08% or more
It is illegal to drive with a BAC of 0.08% or more if you are 21 or older. The limit is 0.04% for commercial drivers and 0.02% for drivers under 21.
2. Who is required to have a Missouri driver license?
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Correct answer: A person who lives in Missouri, is 16 years of age or older, and plans to drive
You must have a Missouri driver license if you live in Missouri, are 16 or older, and plan to drive. New residents who want to drive must also get a Missouri license, even if they hold a license from another state.
3. When you park your vehicle, you are responsible for making sure it:
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Correct answer: Is far enough from any travel lane to avoid interfering with traffic and is visible to approaching vehicles
Drivers must make sure their parked vehicles do not become hazards. Park far enough from any travel lane to avoid interfering with traffic, and where vehicles approaching from either direction can see it.
4. When are points added to your Missouri driving record?
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Correct answer: When you are convicted of a traffic violation committed while your vehicle was in motion
When you are convicted of a traffic violation committed while your vehicle was in motion, the Department is notified and adds points to your driving record. Accumulating too many points can cost you your driving privilege.
5. What does Missouri law actually say about the right-of-way?
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Correct answer: The law says who must yield the right-of-way; it does not give any driver the right-of-way
The law only says who must yield — it never gives anyone the right-of-way. You must do everything you can to avoid striking a pedestrian or another vehicle, regardless of the circumstances.
6. On a highway with four or more lanes (two or more in each direction), you should:
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Correct answer: Keep to the right unless passing, letting others merge, or preparing for a legal left turn
On highways with four or more lanes, always keep to the right unless you are passing slower traffic, letting another driver enter safely, or getting ready to make a legal left turn.
7. When sharing a lane with a motorcycle, you should:
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Correct answer: Never share the lane — give the motorcyclist the entire lane
You should not share a lane with a motorcycle. The motorcyclist needs the entire lane for safety, so treat a motorcycle as you would any other vehicle.
8. What does a steady red traffic light require you to do?
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Correct answer: Stop at the stop line, crosswalk, or before the intersection
A red light means stop at the stop line, crosswalk, or before the intersection. Unless you are making a permitted right turn, you must wait for the signal to turn green before proceeding.
9. What rule does the Missouri Driver Guide recommend for measuring a safe following distance?
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Correct answer: The three-second rule
Missouri teaches the "three second rule": pick an object ahead, and as the vehicle in front passes it, count "one-thousand one, one-thousand two, one-thousand three." If you reach the object before finishing, you are following too closely.
10. How far before a turn should you signal so other drivers can be ready?
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Correct answer: At least 100 feet
Signal at least 100 feet before you turn so other drivers have time to react. You may signal with your vehicle’s turn signals and brake lights or with hand-and-arm signals.
11. For a driver under the age of 21, it is illegal to drive with a BAC of:
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Correct answer: 0.02% or more
Missouri has a lower limit for young drivers: it is illegal for anyone under 21 to drive with a BAC of 0.02% or more. Even one drink can put a minor over this limit.
12. What is the minimum age to apply for a Missouri instruction permit, the first step of the Graduated Driver License program?
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Correct answer: 15 years old
The instruction permit is Step One of Missouri’s Graduated Driver License (GDL) program and may be obtained at age 15. It lets a young person learn to drive under the supervision of a qualified licensed adult.
13. Whenever you park your vehicle, you should always:
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Correct answer: Set your parking brake
Always set your parking brake when you park. Leave the vehicle in gear if it has a manual transmission, or in park if it has an automatic transmission.
14. A conviction for speeding under state law adds how many points to your record?
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Correct answer: 3 points
Speeding is a 3-point violation under state law (you may receive two or three points depending on whether the court was municipal, county, or state level). Careless and imprudent driving is 4 points.
15. You are turning left at an intersection. Who must you yield to?
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Correct answer: Oncoming vehicles going straight
Drivers turning left must yield to oncoming vehicles going straight. Wait for a safe gap in oncoming traffic before making your turn.
16. To pass another vehicle on a highway, you should:
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Correct answer: Use the left lane, and never the shoulder or unpaved part of the road
Use the left lane only to pass another vehicle. Never use the shoulder or unpaved part of the highway to pass, and return to the right lane only after you can see the passed vehicle in your rearview mirror.
17. When passing a motorcycle, you should:
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Correct answer: Give it a full lane width and not squeeze past it
When you pass a motorcycle, give it a full lane width. Do not squeeze past, and wait for a clear stretch of road before passing when the lane is too narrow to share.
18. A steady yellow traffic light means:
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Correct answer: The signal is changing from green to red — stop unless you are already too close to stop safely
A steady yellow light tells you the signal is about to turn red. Stop for it unless you are within the intersection or so close that you cannot stop safely before entering.
19. Using the three-second rule, you reach the roadside object before you finish counting to three. What does that mean?
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Correct answer: You are too close to the vehicle ahead and should drop back
Reaching the object before you finish counting means you are too close to the vehicle ahead. Increase your following distance so you have room to stop or turn to avoid a crash.
20. When there are no signs or lane markings to control turning, which lanes should you use?
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Correct answer: Turn from the lane closest to the direction you want to go, into the lane closest to the one you came from
With no signs or markings, turn from the lane closest to the direction of your turn and into the lane closest to the one you came from — this way you cross the fewest lanes of traffic.
📱 These 20 questions are a warm-up. PermitPal for iPhone and iPad drills the full handbook-verified Missouri bank of 230 questions with spaced repetition, and runs mock exams in the real 25-question format — plus motorcycle and CDL tracks. Free to start, $29.99 once.
Missouri test facts
How many questions are on the Missouri permit test?
25 questions. You need 20 correct (80%) — you can miss 5. Full details in the passing-score calculator.
What happens if I fail?
You can usually retake it the same day or at your next visit.
Can I take the Missouri test in Spanish?
Yes — Missouri offers the knowledge test in Spanish. Try the Spanish practice test. See which states test in Spanish.
What age can I get my permit in Missouri?
The minimum learner's permit age is 15. Full ladder in the permit-age lookup.