If you fail the Connecticut knowledge test, you must wait 7 calendar days before taking the knowledge test again. The road-test waiting period is separate and begins after your learner's permit is issued.
Failing triggers a mandatory 7-calendar-day wait, same-day retests are not allowed and the kiosk shows your score but no guaranteed subject breakdown.
Failing the Connecticut DMV permit knowledge test triggers a 7-calendar-day waiting period before you can retake it. Same-day retests are not allowed, and the DMV states test has 25 questions requiring at least 20 correct answers to pass.
The kiosk provides your score when you finish. No guaranteed breakdowns of weak subject areas appear on the screen.
Keep the documents DMV returns to you after the failed test so you have them available for your retake appointment.
Before retaking the knowledge test, you must complete the Work Zone Safety Course online if you haven't already. Connecticut requires this short course before any knowledge test attempt.
| What Failed? | What Happens Next? |
|---|---|
| Vision test | You cannot continue to the knowledge test. Connecticut DMV allows you to reschedule after the vision-test failure. |
| Knowledge test | You must wait 7 calendar days before another knowledge-test attempt and pay the $40 testing fee to reschedule. |
Connecticut requires a mandatory 7-calendar-day wait after every failure. For both teens and adults, the 7-day wait and $40 re-test fee apply each time you fail the knowledge test, because Connecticut charges the license exam fee every time you reschedule.
After the 7-day period, reschedule online. Connecticut DMV guidance does not set a maximum number of knowledge-test attempts.
| Test Attempt | Mandatory Wait | Retake Fee |
|---|---|---|
| First Failure | 7 Days | $40.00 |
| Second & Subsequent Failures | 7 Days Each | $40.00 Each |
The $40 exam fee covers your vision and knowledge testing for that appointment, so if you fail either part, you must pay the same $40 again for your new test date. Connecticut makes you pay twice if you can't see the eye chart or answer the questions correctly,no partial credit here.
No additional $19 learner's permit fee is part of the knowledge-test retake charge. Connecticut DMV requires another $40 testing fee when you reschedule after a failed knowledge test.
No. Seven calendar days is the minimum waiting period. The actual retest date also depends on available DMV testing appointments.
Yes. When you are eligible to retest, you can check appointment availability at another current Connecticut DMV learner-permit testing location instead of treating your first testing office as permanent.
If you fail multiple times, focus on targeted study using the specific topics where you struggled. Download the Connecticut Driver's Manual to review the exact material tested. The DMV does not offer an appeal process to change your score on a failed computer-graded knowledge test, but staff can assist if there is a clear technical problem such as a system error.
Connecticut does not mandate a driver's education course for adults 18+ after multiple knowledge test failures. Knowledge test failures are not recorded on your permanent Connecticut driving record, so repeated attempts do not create a permanent driving-record entry.
DMV does not provide a guaranteed topic-by-topic weakness report. Use practice tests to identify the rules you still miss; for deeper study strategy, use the dedicated handbook, practice-test and hardest-topics pages.
These real situations show how quickly retake logistics compound into multi-week delays if you're not prepared.
Missing or incorrect permit documents can also delay a retake. Keep this point brief here and use the Required Documents page for the full document checklist and verification details.
Connecticut's vision-fail rule is absolute. An adult in Bridgeport failed the vision screening but argued to take the knowledge test anyway, DMV clerk denied it, $40 fee forfeited, new appointment required with corrected vision.
The 7-day rule is the minimum wait before another knowledge-test attempt. Your actual retest date depends on available appointments.
Once you are eligible to retest, book the next suitable appointment. If one testing location has no workable slot, check availability at another current Connecticut DMV learner-permit testing location.
Does failing the knowledge test start or reset your road-test waiting period? No. The learner's permit must first be issued. The applicable permit-holding period begins after you pass the required permit tests and receive the permit; a failed knowledge test does not start that road-test clock.
If you need a test accommodation, follow Connecticut DMV's accommodation process before the retake. Detailed accessibility and language options are covered on the dedicated accommodation pages.
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