72 questions · Real sign images & audio · Free

Oklahoma DMV practice test

72 prepared questions for the Oklahoma knowledge test, each with instant plain-English explanations and narrated audio. Includes the federal road-sign questions used in every state, with real sign images. Free to use, no account required.

Questions: 72
State: Oklahoma
Format: Fixed question set
Cost: Free

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72-question bank · Real sign images & audio · Free

Oklahoma practice test has 72 questions. Every question comes with a plain-English explanation the moment you answer.

Start here

Run 20 questions to warm up.

Find your gaps

Diagnose weak topics and retry what you've missed.

Simulate the real thing

Practice under graded exam conditions or run the whole bank.

Random draw every attempt. Scored against the ~80-83% real-test passing standard.

Free means actually free: no subscription, no auto-renew, no card required, no locked features. This site is funded by our insurance work, not by test-prep charges.

See facts and key topics for Oklahoma DMV (minimum age, fees, wait times, question counts by topic) before you start, or print it to bring with you on test day.

Sample questions from this bank

Two real questions from the Oklahoma set

These are pulled directly from the Oklahoma question bank above, not invented for this page. In the practice test itself, the answer and explanation only show after you pick a choice.

Speed limits

On an undivided Oklahoma state highway without a lower posted limit, the maximum speed is generally:

55 mph
65 mph
70 mph

Show answer and explanation

65 mph. Undivided state highways carry a default maximum of 65 mph under Oklahoma's speed limit schedule.

Alcohol and DUI

In Oklahoma, a driver age 21 or older is considered legally impaired ('per se' DUI) at what blood alcohol concentration?

0.05% or more
0.08% or more
0.10% or more

Show answer and explanation

0.08% or more. Oklahoma sets the per se DUI threshold for adult drivers at 0.08% BAC or higher.

How this test works

Study the rules, then check the explanation

This page uses the prepared Oklahoma question bank exactly as provided. Start the test, choose an answer, and read the explanation before moving on. Retakes serve the same 72 questions so you can work through the state set without losing your place.

Looking for another state? Go back to the DMV practice test hub. California remains on the established California DMV practice test page.

Reviewed by Kevin Vu, CA DOI #4037122 · Last updated 2026-07-04