Ohio DMV Permit Practice Test

The Ohio BMV knowledge test is what stands between you and a temporary instruction permit. You'll answer 40 multiple-choice questions drawn from the Digest of Ohio Motor Vehicle Laws — and you need 30 right (75%) to pass. Steady practice pays off.

• ✓
  Knowledge test (under 18 and adult — same exam)40 questions. Pass with 30 correct — that's 75%. Ohio uses the same test for all ages; there is no separate under-18 version.
• ✓
  Application fee$26.50 for the operator temporary instruction permit, including the deputy registrar processing fee.
• ✓
  Bring with youProof of identity (e.g. birth certificate or passport), proof of Ohio residency, and your Social Security number. Visit your local deputy registrar office — appointments are recommended.
• ✓
  Under 18? Driver ed is mandatoryYou must complete a BMV-approved driver education course: 24 hours of classroom (or online) instruction plus 8 hours of behind-the-wheel driving before you can take the driving test for your license.
• ✓
  Ages 18–20? Driver ed is also required (as of Sept 2025)Ohio expanded its driver ed requirement starting September 2025. If you're 18–20 and have never been licensed, you must complete the same 24 + 8 hour program before you schedule your driving test.
• ✓
  What to watch for in OhioThe 75% pass threshold means you can miss no more than 10 of the 40 questions. The school bus and right-of-way rules are easy to mix up.
• ✓
  Handbook to studyThe official study resource is the Digest of Ohio Motor Vehicle Laws, available free at bmv.ohio.gov.

This section collects key points from the Ohio handbook: road signs, right-of-way and turning rules, signaling and following distance, alcohol limits, and speed limits. Learn these first, then work through the rest of the handbook.

• ✓
  Road signsLearn the shapes, colors, and what each sign tells you to do. Warning signs are yellow diamonds, regulatory signs are white rectangles, and the no-passing zone sign is a pennant.
• ✓
  Right-of-way and turningAt a four-way stop, the car that arrived first goes first. If two arrive simultaneously, yield to the driver on your right. At uncontrolled intersections, also yield to the car coming from your right.
• ✓
  Signal distanceSignal at least 100 feet before any turn, and signal before every lane change. Activating your signal is required — other drivers can't read your mind.
• ✓
  Following distanceKeep a minimum 4-second gap behind the vehicle ahead. In bad weather (rain, ice, snow) or on slippery roads, leave even more space.
• ✓
  BAC limit — adults 21+0.08% is the legal per-se OVI limit in Ohio. At or above this level, you are automatically considered impaired under the law.
• ✓
  BAC limit — under 210.02% triggers Operating a Vehicle After Underage Consumption (OVUAC). Ohio effectively has near-zero tolerance for underage drivers — even one drink can push you over.
• ✓
  Impairment below the legal limitEven the smallest amount of alcohol reduces concentration, perception, judgment, and memory. The 0.08% threshold is a legal line, not a safety line.
• ✓
  Chemical test refusalRefusing a chemical test when requested by an officer after an OVI arrest results in an automatic license suspension. Refusing is not a way out.
• ✓
  Speed limits — prima facie20 mph in school zones, 25 mph in residential areas. Expressway exits have advisory speed signs (yellow, square) — those numbers are recommendations, not hard limits.
• ✓
  Bike lanesLook for bicyclists before turning right across a bike lane. Do not stop or park in a bicycle lane.

These rules look straightforward but are easy to mix up. Slow down and read every option before committing.

• ✓
  Three-car right-of-way scenariosEveryone knows 'yield to the right' for two cars. Three cars is harder: process each pair separately, applying the same rule. The car on the right of any given pair has priority. Don't try to rank all three at once — work through it in pairs.
• ✓
  School bus rules — the four-lane exceptionWhen a school bus stops and red lights are flashing, you MUST stop — in both directions on a two-lane road. On a road with four or more lanes, only drivers traveling in the SAME direction as the bus must stop. Opposite-direction drivers on a four-lane do not have to stop.
• ✓
  Hill parking — downhill with a curbTurn your front wheels TOWARD the curb (right). The curb stops the car if brakes fail.
• ✓
  Hill parking — uphill with a curbTurn your front wheels AWAY from the curb (left). If brakes fail, the car rolls back into the curb instead of into traffic.
• ✓
  Hill parking — downhill or uphill with NO curbAngle your front wheels to the right, toward the road's edge, so the car rolls off the road instead of into traffic.
• ✓
  Impairment vs. legal BACImpairment begins below 0.08% — even the smallest amount of alcohol affects your driving. Never assume you are fine until you hit the legal limit.
• ✓
  The genuine absolutesSome rules really are absolute: you may NEVER drive around a lowered railroad gate, and you may NEVER drink in a vehicle on a public highway.
• ✓
  Passing a bicyclistPass on the left and leave at least 3 feet of clearance when passing a cyclist. Don't blast your horn — the sudden noise can cause the cyclist to swerve.

Reading the handbook once usually isn't enough. Try three loops: read once, drill repeatedly, then listen the night before. Here's how to run it.

• ✓
  Loop 1 — read the handbookDownload the Digest of Ohio Motor Vehicle Laws from bmv.ohio.gov. Read it once cover-to-cover — don't skip the GDL section, even if you're over 18.
• ✓
  Loop 2 — drill the practice examsTake a free 40-question exam cold. Anything under 30/40 → go back to the category you missed most.
• ✓
  Loop 3 — listen along on YouTubePlay our Ohio Cheat Sheet video the night before your test. It's built to run in the background while you're doing something else.
• ✓
  Sleep beats crammingMemory consolidates overnight. Going to bed at a reasonable hour the night before is worth more than two hours of last-minute re-reading.
• ✓
  Study signs visuallyStudy signs as images, not just names. Practice matching shape and color to meaning — don't rely on recognizing words.
• ✓
  Read every option before pickingWrong answers are often plausible. Read every option before you pick — don't skip to the first one.

Passing the knowledge test gets you a temporary instruction permit — not a license. Ohio has a structured graduated driver licensing (GDL) system, including a two-phase curfew rule that changes at the 12-month mark. Here's what kicks in the moment you hold that permit.

• ✓
  Permit supervisionYou must be accompanied by an eligible adult at all times while driving on your permit. That adult must be in the front passenger seat.
• ✓
  Permit minimum hold timeUnder 18: hold your permit for at least 6 months before taking the behind-the-wheel road test. Ages 18–20: no hold requirement, but the driver ed requirement still applies.
• ✓
  Supervised practice hoursLog at least 50 hours of supervised practice driving with an eligible adult, including at least 10 of those hours at night.
• ✓
  Night curfew — first 12 months of probationary licenseCannot drive between midnight and 6 a.m. unless accompanied by a parent or guardian. This covers the entire first year after you pass your road test and receive your probationary license.
• ✓
  Night curfew — after 12 months (the shift)Once you've held your probationary license for 12 months, the curfew changes: you cannot drive between 1 a.m. and 5 a.m. (a narrower window). This looser curfew applies for the remainder of the probationary period until you turn 18. (Per ORC §4507.071)
• ✓
  Passenger restriction — first 12 monthsDuring the first 12 months of your probationary license, you may not drive with more than 1 non-family-member passenger unless a parent or guardian is also in the vehicle.
• ✓
  When all restrictions liftBoth curfew phases end automatically when you turn 18, and the passenger limit ends after the first 12 months. At 18, your license becomes a full, unrestricted operator's license, as long as it is in good standing.