Louisiana · Permit Requirements
Louisiana permit-test facts: Questions: 40; To pass: 80% minimum; Minimum age: 15 years old for a learner's permit; a Temporary Instructional Permit may be issued at 14; Fee: $32.25 basic license fee; up to $6 service fee may apply; Re-takes: Ordinary knowledge-test retake timing and attempt limit are not stated in the reviewed official source.; Official handbook: Louisiana Class D & E Driver's Guide.
Before you visit the DMV, make sure you meet every Louisiana learner's permit requirement — missing a single document sends you home without a permit. This page lists everything you need: age, documents, tests, and fees, sourced from the Louisiana Class D & E Driver's Guide.
Already have your documents? Practice the free knowledge test below so you walk in ready to pass on the first try.
Louisiana permit-test facts: Questions: 40; To pass: 80% minimum; Minimum age: 15 years old for a learner's permit; a Temporary Instructional Permit may be issued at 14; Fee: $32.25 basic license fee; up to $6 service fee may apply; Re-takes: Ordinary knowledge-test retake timing and attempt limit are not stated in the reviewed official source.; Official handbook: Louisiana Class D & E Driver's Guide.
Each field links to the primary official source used for its review. A field marked not stated means the reviewed source did not publish that requested fact; confirm current application details with the authority.
| Fact | Answer | Evidence status |
|---|---|---|
| Questions | 40 | Verified against cited official source |
| To pass | 80% minimum | Verified against cited official source |
| Minimum age | 15 years old for a learner's permit; a Temporary Instructional Permit may be issued at 14 | Verified against cited official source |
| Fee | $32.25 basic license fee; up to $6 service fee may apply | Verified against cited official source |
| Re-takes | Ordinary knowledge-test retake timing and attempt limit are not stated in the reviewed official source. | Not stated on the cited official page |
| Official handbook | Louisiana Class D & E Driver's Guide | Verified against cited official source |
Official source
Field evidence reviewed: 2026-09-14 (retrieved)
Three sample questions from our practice bank. Read the explanation after each.
Question 1 · Permit requirements
How many questions are on the Louisiana knowledge test?
Correct answer: 40 questions
Louisiana knowledge test: 40 questions, need 32 correct (80%) to pass.
Question 2 · Alcohol and drugs
In Louisiana, what is the blood alcohol concentration (BAC) limit for drivers under 21?
Correct answer: 0.02% or greater (zero tolerance)
Louisiana zero tolerance: drivers under 21 face penalties with any detectable BAC.
Question 3 · Vehicle lights
According to the Louisiana Driver's Guide, when must you turn your headlights on?
Correct answer: 30 minutes after sunset to 30 minutes before sunrise
Louisiana headlights: required from 30 min after sunset to 30 min before sunrise, and in low visibility.
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Proof of identity (birth certificate or passport), your Social Security number (Social Security card), and proof of Louisiana residency (two documents such as utility bills or bank statements). Bring originals — photocopies are typically not accepted.
15 years old for a learner's permit; a Temporary Instructional Permit may be issued at 14. Different requirements apply depending on your age — younger applicants must complete driver education before applying.
$32.25 basic license fee; up to $6 service fee may apply. Check the DMV website for the current fee schedule as these can change.
It depends on your age. Adults (18+) can generally apply directly. Applicants under 18 in Louisiana must typically complete an approved driver education program first.
Yes — Louisiana offers the knowledge test in Spanish at most DMV offices. You can also request a Spanish version of the driver's handbook at the counter.
Start with a free practice exam. No card, no commitment.
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