Free Oklahoma DMV permit practice test online
Free Oklahoma permit practice for road signs, right-of-way, safe driving, and more—with explanations that point back to the official Service Oklahoma handbook.
The Oklahoma permit knowledge test has 20 questions; you need 15 correct (75%) to pass. That is below the median of 30 questions across the 51 states QuizLane tracks — a shorter test, but each wrong answer costs proportionally more.
Also preparing for a commercial license? Oklahoma CDL practice · Study guides
Official Oklahoma permit test
Oklahoma DMV permit test facts
These figures reflect the standard Oklahoma Class D permit knowledge test and can change. Always confirm current requirements with Service Oklahoma (official source).
What you will practice
Build coverage topic by topic.
Each question carries a topic, difficulty, explanation, and source section so your review has context.
Sample questions
5 Oklahoma DMV permit practice questions
Try these Oklahoma sample questions now — each shows the correct answer with a plain-language explanation and a source section. The full 171-question bank is in the practice run, including 10 items that test Oklahoma law specifically.
1. Oklahoma’s Move Over / Bernardo-Mills Law requires that when approaching a stationary vehicle with flashing lights pulled to the side of the road, you must:
- ASpeed up to clear the area
- Move over a lane if safe, or slow down and use caution
- CStop in the travel lane until waved through
- DHonk continuously while passing
Answer: Move over a lane if safe, or slow down and use caution. The Oklahoma Driver Manual cites 47 O.S. §11-314 (Move Over / Bernardo-Mills Law): when approaching any stationary vehicles with flashing lights pulled to the side of the road, drivers are required to move over a lane, if safe to do so, or slow down and use caution.
Source: Oklahoma Driver Manual — Move Over Law or Bernardo-Mills Law (47 O.S. §11-314)
2. Oklahoma’s zero-tolerance rule makes it unlawful for a person under 21 to drive with:
- Any measurable quantity of alcohol in the blood or breath
- B0.10% BAC or more
- C0.08% BAC or more only
- D0.05% BAC or more
Answer: Any measurable quantity of alcohol in the blood or breath. The Oklahoma Driver Manual’s Zero Tolerance for Drivers Under 21 section states it is unlawful for any person under 21 to drive, operate, or be in actual physical control of a motor vehicle who has ANY measurable quantity of alcohol in the person’s blood or breath at the time a test is administered.
Source: Oklahoma Driver Manual — Zero Tolerance for Drivers Under 21
3. For Oklahoma drivers 21 or older, a BAC of which level is generally treated as driving under the influence?
- AAny measurable amount
- B0.05% or more
- 0.08% or more
- D0.10% or more
Answer: 0.08% or more. The Oklahoma Driver Manual discusses DUI penalties when the BAC level is 0.08 or more (while under-21 drivers are subject to any measurable amount).
Source: Oklahoma Driver Manual — Alcohol, Drugs and Driving
4. The Oklahoma Driver Manual says you should signal for at least how far before you turn, slow down, or stop?
- A50 feet
- 100 feet (or 1/3 of a block)
- C200 feet
- D500 feet
Answer: 100 feet (or 1/3 of a block). The Oklahoma Driver Manual states you should signal for at least 100 feet or 1/3 of a block before you turn, slow down, or stop.
Source: Oklahoma Driver Manual — Signaling / Turns
5. Oklahoma parking rules prohibit parking within how many feet of a fire hydrant?
- A20 feet
- B5 feet
- C10 feet
- 15 feet
Answer: 15 feet. The Oklahoma Driver Manual lists places where parking is prohibited, including within 15 feet of a fire hydrant.
Source: Oklahoma Driver Manual — Parking
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