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Louisiana DMV Practice Test 2026

Written & reviewed by the DMV Master Editorial Team Updated

Louisiana DMV is administered by the Louisiana Office of Motor Vehicles (OMV), headquartered in Baton Rouge. The official Louisiana written knowledge exam has 40 questions, and drivers must answer 32 correctly (80%) to pass. Our practice tests match the exact format, topics, and difficulty of the real Louisiana DMV test.

Louisiana Specialty

What makes the Louisiana DMV test unique?

State Specialty

Louisiana's exam prominently covers hurricane evacuation routes (especially I-10 contraflow), flood-zone driving, and French-law-derived civil terminology not used in any other state.

Louisiana-Specific Law

Louisiana is the only US state using "neutral ground" instead of "median"; questions using the local term appear on the exam.

Study Tip

Expect questions on contraflow (reversing highway direction for hurricane evacuation) — a Louisiana specialty.

Louisiana Question Library

Browse all Louisiana questions

274 indexed questions with full answers, explanations, and law citations.

Try Louisiana sample test

Signs & Signals

87 questions →

Show all 87 signs & signals questions →

Defensive Driving & Safety

51 questions →

Show all 51 defensive driving & safety questions →

Rules of the Road

45 questions →

Show all 45 rules of the road questions →

Right of Way & Turn Rules

36 questions →

Show all 36 right of way & turn rules questions →

Parking, Stopping & Standing

28 questions →

Show all 28 parking, stopping & standing questions →

Bicycles, Motorcycles & Pedestrians

26 questions →

Show all 26 bicycles, motorcycles & pedestrians questions →

Unique State Laws

1 question →

Sample Louisiana practice questions

Real-format questions with the reasoning behind every answer.

1. It is illegal for a driver age 21 or older to operate a vehicle with a BAC of ____ or higher.

  • 0.02%
  • 0.08%
  • 0.10%

Explanation: Louisiana's illegal BAC level is 0.08% for drivers 21 and over. It is 0.02% for drivers under 21 and 0.04% for commercial drivers.

2. Crashes involving injury, death, or property damage over ____ must be reported immediately to law enforcement.

  • $500
  • $1,000
  • $2,000

Explanation: A crash causing injury, death, or more than $500 in property damage must be reported immediately to local police, the sheriff's office, or state police.

3. Children near streets should be treated with extra caution because ____.

  • they may act quickly or unpredictably
  • they are easier to see than adults
  • they always understand traffic rules

Explanation: Children may suddenly enter the roadway or misjudge traffic.

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Louisiana DMV Test FAQ

Answers to the questions Louisiana test-takers ask most.

How many questions are on the Louisiana DMV written test?
The Louisiana DMV written (knowledge) exam contains 40 multiple-choice questions. You must answer at least 32 correctly (80%) to pass. The test is administered by the Louisiana Office of Motor Vehicles (OMV).
What makes Louisiana's DMV test different?
Louisiana's exam prominently covers hurricane evacuation routes (especially I-10 contraflow), flood-zone driving, and French-law-derived civil terminology not used in any other state.
What's a Louisiana-specific rule I should memorize?
Louisiana is the only US state using "neutral ground" instead of "median"; questions using the local term appear on the exam.
Is the Louisiana knowledge test available online?
No — the knowledge test is taken at a licensing office.
What is the legal BAC limit for drivers in Louisiana?
Illegal BAC limits: 0.08% for drivers 21 and over, 0.02% for drivers under 21, and 0.04% for commercial drivers.
How far from a fire hydrant can you park in Louisiana?
No parking within 15 feet of a fire hydrant.

Explore Other States

Driving laws vary by state — compare requirements.

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