Didn’t pass? You’re far from alone.

Failed the Missouri Permit Test? What to Do Next (2026)

Across 36 states, only about 62% of knowledge tests were passed in 2020–2023 (USA Today analysis). Here is what Missouri says about retaking it, the earliest date you can go back, and a quick way to find what to study first.

Missouri’s official retake rules

From official Missouri Department of Revenue, Driver License Bureau sources, checked September 22, 2026. Tap a numbered chip to read the exact wording. Where a box says “not published”, the sources we checked don’t say, and we won’t guess.

Waiting period: You may take a written test up to two times per day until you pass. Official source 1mshp.dps.missouri.gov“There are 25 questions on these tests, you must score 80% to pass. ... You may take any written test up to two times per day if necessary until you pass. ... There is no cost for either written or non-cdl driver skills tests.”Open the official page (opens in a new tab) ↗Checked September 22, 2026
Attempts before you reapply: Not published
Cost to retest: The written test is free. Official source 1mshp.dps.missouri.gov“There are 25 questions on these tests, you must score 80% to pass. ... You may take any written test up to two times per day if necessary until you pass. ... There is no cost for either written or non-cdl driver skills tests.”Open the official page (opens in a new tab) ↗Checked September 22, 2026
Under 18 vs adults: No separate rule published
Online vs in office: Not published

These are the knowledge (written) test rules. Rules change; confirm with Missouri Department of Revenue, Driver License Bureau when you book.

When can you retake it?

Enter the day you failed. We work out the earliest retake date from Missouri’s official waiting period and show exactly how we counted.

The day you failed

While you wait: a free study checklist

Find what you missed with the 12-question check, so you study the right topics.
Retry every question you’ve missed so far in mistake review.
Take one weak-spot test a day. It picks questions from the topics you miss most (one a day is free).
Drill the Missouri numbers: distances, speeds, fines and limits.
Practice your weakest topic in the topic drills until you get it right twice in a row.
Two or three days before, take the full exam simulator. Try to pass it on two different days.
Book the retest with DOR for a day you’ve studied for, and check what to bring.

Find what you missed

Studying everything again is slow. Studying the topics you actually miss is fast.

Reading your answers…

Why people fail the permit test

Retaking alone doesn’t fix it

California’s DMV studied its own results and found that fail rates “tend to either remain about the same or increase over multiple attempts.”Official source 2qr.dmv.ca.gov“The fail rates for all test types tend to either remain about the same or increase over multiple attempts.”Open the official page (opens in a new tab) ↗Going back with the same preparation tends to give the same result. What changes it is studying what you got wrong.

The most-missed items are specific numbers

When California’s DMV analyzed its hardest test questions, it found that “many are numerical and have correct answers that must be learned by rote memorization.”Official source 3dmv.ca.gov“many are numerical and have correct answers that must be learned by rote memorization”Open the official page (opens in a new tab) ↗Following distances, speed limits, blood-alcohol limits, parking distances and fines all look alike under pressure. The Missouri numbers page lists them with their sources.

Practice that felt easier than the real thing

If you took the same practice test until you scored 100%, you may have learned the answers rather than the rules. Mix in questions you haven’t seen: the exam simulator draws a new paper every time, built to Missouri’s format.

Nerves and pace

Read every option before you choose, even when the first one looks right, and flag a hard question to come back to if your test allows it. Rehearsing the full test at home a few times makes the real one feel familiar.

Failed the Missouri road test?

Only one driving test per day, and it is free. After three failures (MSHP: a maximum of three tests in 12 months) you need written authorization from the Department of Revenue, which requires proof of additional behind-the-wheel training before you can test again. Official source 1mshp.dps.missouri.gov“Skills tests are limited to one test per day with of maximum of 3 tests in the last 12 months without special permission from the DOR.”“There is no cost for either written or non-cdl driver skills tests.”Open the official page (opens in a new tab) ↗Checked October 4, 2026Official source 4dor.mo.gov“If you fail the driving test, the examiner will suggest that you practice before retaking the test. You may take only one driving test per day.”“If you fail the driving test three times, no further tests will be allowed without written authorization from the Department.”“You must send proof of the additional driver training administered by an eligible driver and obtain an approval to test from the Department of Revenue before you will be allowed to take the driving test again.”Open the official page (opens in a new tab) ↗Checked October 4, 2026

The Missouri road-test guide Automatic failures to avoid

Retake questions

How long do you have to wait to retake the Missouri permit test?

You may take a written test up to two times per day until you pass.

How much does it cost to retake the Missouri permit test?

The written test is free.

What happens if you fail the Missouri road test?

Sources

This page summarizes official sources for study. It is not legal advice, and only Missouri Department of Revenue, Driver License Bureau decides when you can test. Retake rules in every state