Permit test by state/Idaho
Idaho permit test: 40 questions, 34 to pass
Idaho’s learner permit knowledge test is run by the Idaho Transportation Department. 40 questions · 34 correct to pass (85%) — you can miss 6.
| Questions | 40 |
|---|---|
| Correct to pass | 34 (85%) |
| Wrong answers allowed | 6 |
| Road signs scored separately | No separate minimum published |
| Study from | Idaho Driver's Handbook |
Rules that trip people up
- You can miss up to 6 questions before failing.
- If you fail, wait 3 days to retest and pay the knowledge test fee again.
How to pass the Idaho permit test on the first try
- Get the Idaho Driver's Handbook. The test is written from it, so treat it as the syllabus, not background reading.
- Learn signs by shape and color first. Sign shapes are standardized nationally — an octagon is always stop, a triangle always yield, a diamond always a warning — so a sign you’ve never seen can still be read from its shape.
- Make a numbers sheet. Speed limits, following distances, parking distances and BAC limits are where most points are lost — they’re easy to confuse and easy to test.
- Practice at the real length. Take 40-question practice tests and don’t book the real one until you score 90% twice in a row — that leaves margin over the 6-miss limit.
Wondering what happens if you don’t pass on your first attempt? Read the official Idaho permit test retake rules, waiting periods, and retest fees.
Idaho practice questions are in the works
We write every bank from the official handbook, with an explanation and a source note on each answer. Leave your email and we’ll send one message when the Idaho bank opens — 20 questions free.