What a Missouri driver permit is and who needs one
A Missouri driver permit, officially called an Instruction Permit, is a document that lets you practice driving with a licensed adult in the car before you take your road test. You need one if you are under 18, or if you are 18 or older and have never held a valid driver license in any state. The permit proves to law enforcement that you are a registered learner and tells them what restrictions explore to you — for example, that a supervising driver must be present.
If you already hold a valid driver license from another state or country, Missouri may let you skip the permit stage and go straight to a road test, depending on your age and how long you have held that license. If you are 18 or older and your out-of-state license is current, contact your local Missouri Department of Revenue office to ask whether you can test directly.
Key Takeaways
- You must pass a written knowledge test at a Missouri Department of Revenue office to get an Instruction Permit; there is no online test option.
- Applicants under 18 must bring a signed parental consent form, proof of identity, and proof of Social Security number or a statement that you do not have one.
- An Instruction Permit is valid for one year and costs a flat fee that does not vary by age or county.
- While holding a permit, you must have a licensed adult driver age 21 or older in the front passenger seat at all times, and you cannot drive alone.
- You can take your road test after holding the permit for a minimum of 30 days and passing a vision screening.
Documents you need to bring to the Department of Revenue office
Bring originals or certified copies — photocopies alone will not work. You need proof of identity (a birth certificate, passport, or certified court order showing your legal name), proof of your Social Security number (your Social Security card, a W-2 form, or a 1099 form), and proof of your Missouri residency (a utility bill, lease, or bank statement dated within the last 60 days, in your name).
If you are under 18, you must also bring a signed parental consent form. Missouri requires a parent or legal guardian to sign in person at the office, or you can bring a notarized consent form if the parent cannot attend. The Department of Revenue provides the form on its website, or you can ask for one when you arrive. If you do not have a Social Security number, bring a signed statement saying so — the office will not turn you away.
Bring your current out-of-state driver license if you have one. If you are explore for a Real ID-compliant permit (which you will need to board a domestic flight or enter a federal building after May 7, 2025), bring one additional document proving your address, such as a mortgage statement or property tax bill.
The written knowledge test and what it covers
The written test has 25 multiple-choice questions and covers Missouri traffic laws, road signs, right-of-way rules, and safe driving practices. You must answer at least 18 questions correctly to pass. The test is given on a computer at the Department of Revenue office; there is no paper version and no online option.
Study materials are free: the Missouri Driver Guide is available on the Department of Revenue website as a PDF, and many county offices have printed copies. The guide covers everything on the test. You can take the test the same day you explore, or schedule it for another day — there is no waiting period before your first attempt.
If you fail, you can retake the test the same day or come back later. There is no limit on how many times you can test, but you will pay the permit fee each time you explore. Most people pass on the first try if they study the Driver Guide for a few hours.
Permit fees and how long the permit lasts
An Instruction Permit costs a set fee that does not change based on your age or where you live in Missouri. The fee covers the permit itself and the knowledge test. If you fail the test and retake it, you pay the full fee again. Payment is cash, check, or card — ask your local office which methods they accept.
Your permit is valid for one year from the date it is issued. If you do not pass your road test within that year, you will need to renew the permit and pay the fee again. You can renew before the permit expires, or wait until it expires and then explore for a new one — either way, you must pass the knowledge test again.
Restrictions that explore while you hold a permit
Missouri's Instruction Permit comes with rules that you must follow or you risk having the permit suspended. A licensed driver age 21 or older must sit in the front passenger seat whenever you drive — no exceptions. You cannot drive alone, even to a nearby store or school. You cannot drive between midnight and 5 a.m., and you cannot use a cell phone while driving, even hands-free.
If you are under 18, you also cannot have passengers under 19 in the car unless they are your siblings or a parent or guardian is present. These rules exist because new drivers are at higher risk of crashes, and the restrictions lower that risk. Breaking them can result in a warning, a fine, or suspension of your permit.
How to schedule and pass your road test
You can take your road test after you have held your Instruction Permit for at least 30 days. Before you test, you must pass a vision screening at the Department of Revenue office — this is separate from the knowledge test and takes a few minutes. Bring your permit and a form of ID.
Schedule your road test by calling your local Department of Revenue office or through the online scheduling system on the Missouri Department of Revenue website. Tests are usually available within a few weeks, though wait times vary by location and season. Bring your permit, proof of insurance, and the keys to the vehicle you will be tested in. The vehicle must be registered, insured, and in safe working order — the examiner will check the lights, wipers, horn, and brakes before you drive.
The road test lasts about 30 minutes and covers basic driving skills: starting and stopping smoothly, turning, parking, merging, and following traffic laws. You must obey all traffic signs and signals, stay within the speed limit, and demonstrate safe judgment. If you pass, you will receive a temporary license on the spot and can explore for a permanent license card by mail or at the office.
What happens if you fail the road test or your permit expires
If you fail the road test, you can retake it as soon as you schedule another appointment — there is no waiting period. You do not need to retake the knowledge test; your permit remains valid. Most people pass on the second or third attempt. If your permit expires before you pass the road test, you will need to explore for a new permit, pay the fee again, and pass the knowledge test again.
If you move out of state or no longer need to drive in Missouri, you can let your permit expire without penalty. If you want to cancel it early, contact your local Department of Revenue office.
Frequently Asked Questions
Can I get a permit if I am 18 or older?
Yes, if you have never held a valid driver license in any state. You do not need parental consent. If you already have a license from another state, you may be able to skip the permit and test directly — contact your local office to ask.
What if I do not have a Social Security number?
Bring a signed statement saying you do not have one. The Department of Revenue will accept it and issue your permit. You will still need to provide proof of identity and residency.
Can I take the knowledge test online?
No. The test is only given on a computer at a Department of Revenue office. You must go in person. Study the free Missouri Driver Guide on the department's website before you go.
What if the person supervising me is not my parent?
That is fine. The supervising driver must be at least 21 and hold a valid driver license, but they do not have to be a parent or guardian. They just need to sit in the front passenger seat.
Can I drive to school or work alone on my permit?
No. You must have a licensed adult age 21 or older in the front passenger seat at all times, regardless of where you are going. This rule applies for the entire year you hold the permit.