Shoro.aiFailing the Idaho permit test means you did not answer at least 34 of the 40 questions correctly. You cannot retake the permit test the same day in Idaho.
You must wait 3 full days to retake the permit test in Idaho. The computer system blocks retests before this period.
| Fee Type | Cost | Notes |
|---|---|---|
| Knowledge Test Retake Fee | $5.00 | Paid for every attempt. |
| County Administrative Fee | Up to $10.00 | Varies by location (e.g., Ada County). |
| Total Common Retake Cost | Approx. $16.00 | Per attempt at many offices. |
Your initial permit application fee ($20.00) is valid for one year and is not repaid for retests.
Use the 3-day waiting period to study differently. Do not just re-read the handbook.
💡 Tip: Before leaving the DMV counter after a fail, ask the clerk to print or show your category scores. This targets your 3-day study on exact weaknesses, avoiding wasted time on material you already know.
An 18-year-old in Boise failed twice, missing questions on mountain driving laws. He spent his 3-day wait only on that section of the manual and state-specific practice quizzes, then passed on his third try.
If you fail the permit test multiple times in Idaho, change your strategy completely.
Download the Idaho Driver's Handbook PDF to study all permit rules and test topics.
For practice tests and county office details, visit itd.idaho.gov/dmv/young-drivers/.
📝 Timing: The permit test has approximately a 25-minute time limit. Practice under timed conditions. If you fail, you're not just paying $5 again — you're also waiting 3 days and losing study time, so treat each attempt like the real exam.
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Michael R.
New Driver
"I was struggling with the specific road rules of my state until I used Shoro. The flashcards are a game changer for quick revision before the actual exam."
Sarah L.
Permit Holder
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David K.
G2 Candidate