Shoro.aiThe total instruction permit cost in Idaho is $20.00 to $21.50, plus a $5.00 knowledge test fee for each attempt. The final price of a learner's permit depends on your age.
| Permit Type | Permit Application Fee | Knowledge Test Fee | Total Initial Cost |
|---|---|---|---|
| Supervised Instruction Permit (SIP) for drivers under 17 | $21.50 | $5.00 per attempt | $31.50 (if test passed on first try) |
| Class D Instruction Permit (IP) for drivers 17 and older | $20.00 | $5.00 per attempt | $25.00 (if test passed on first try) |
All fees are paid upfront at your county sheriff's driver licensing office. There is no payment plan. You pay the knowledge test fee to take the exam, and if you pass, you pay the permit fee immediately to receive your permit. Fees are non-refundable.
Budget for at least one retake. The $5.00 knowledge test fee is charged for every attempt.
In Canyon County (Nampa), applicants who arrive without studying often fail the first test, requiring a return trip and an extra $5.00 payment.
Beyond the permit application fee, these costs can increase your total.
Verify your documents with the DMV checklist online before your appointment to avoid rejection for missing a notarized form or proof of residency, which causes rescheduling and delays.
Bring exact cash or a check to avoid the 3% card fee, which some rural offices like in Boundary County (Bonners Ferry) do not waive.
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/.
📝 Note: A 14-day waiting period applies between knowledge test failures after three attempts. SIP is valid until end of month of your 18th birthday. Teens under 17 must complete mandatory driver education before SIP issuance.
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