Failed the Oregon DMV Test? Here's What to Do Next
Failing the knowledge test is more common than people expect, and most states let you try again quickly. Here's how the retake process works in Oregon and how to actually pass next time.
A first-attempt fail on the Oregon knowledge test is not the end of anything. It is information. Your memory of which questions felt shaky tells you where to study, and it is the cheapest study guide available, built specifically for you.
Oregon's retake rules
Oregon does not impose a waiting period between knowledge-test attempts. A retake may be available as early as the same day you fail, but it depends on office capacity and testing-station availability. If the office is full, schedule the next available appointment through DMV2U; the fee and the test format are unchanged.
A proctored online version of the knowledge test runs through DMV2U as well, and it caps your attempts. You may take the test online twice in a 24-hour period and four times total; after the fourth online attempt, you must test at a DMV office. The online test requires a desktop or laptop computer with a keyboard, mouse, and webcam. A touchscreen device like a phone or tablet will not work. If you are under 18, a proctor over 21 must supervise the test. Count your online attempts before you choose a channel: with online attempts left and the right equipment, plan your retake online; if the fourth attempt is spent, plan on an office visit.
Read each question carefully on the retake. Oregon lists no time bonus for finishing fast on the knowledge test; the only number that goes on your record is the count of correct answers.
A five-day retake plan
Five days is enough to fix the gaps without burning out. Spread the work across calendar days. Cramming the night before a retake is the same plan that produced the first-attempt fail.
Day 1: Rebuild your score sheet, then read it. Your score sheet is a list you rebuild from memory, and the first hour after the test is when you can still do it accurately. Sit down while the wording is fresh and list every question that gave you trouble: the ones you guessed, the ones you flipped between two answers, the ones you knew you got wrong as soon as you tapped. Sort that list against the Oregon manual's "Study for Your Tests" topic areas: signs and traffic lights; lane travel; turns and intersections; sharing the road; railroad crossings; parking and stopping; safe and responsible driving; mandatory insurance and traffic collisions. That sorted list is your score sheet. Now read it: the two or three areas holding the most shaky questions are the topics that cost you points, and they are your week.
Day 2: Re-read those manual sections. Not the whole manual, just the sections that map to your weak topics. Read with a pen. Underline numbers (speed limits, BAC limits, distances, ages), because the test asks for exact figures, not approximations.
Day 3: Drill the practice questions for those topics. Use this book's practice bank, filtered to the same topic categories. Work each question, then read the explanation even when you got the answer right. The explanation teaches you the trap; the question alone does not.
Day 4: Hit the high-frequency topics. Topics you passed comfortably on the first attempt can shift on a fresh 35-question draw, so day four goes to the trickier ones: the GDL stages if you are under 18, the school-bus stopping rule, the crosswalk rule, the cyclist safety-stop rule, and the state-law numbers behind mandatory insurance and crash reporting. Review those chapters in this book even if none of them cost you points the first time. These are the rules people learn most of.
Day 5: Full practice test, then rest. Take one complete practice test of 35 questions, simulating the real format. Score it. If you scored 28 or higher, you are ready. Below 28, identify the new weak topic and add one more review pass before you book the retake.
Logistics for the retake
Oregon's knowledge test runs on a touchscreen terminal at a DMV office. Standby is allowed; an appointment through DMV2U is faster. The proctored online version through DMV2U is also available if you have online attempts left; the same passing standard applies, 28 of 35.
Bring proof of identity, date of birth, and current Oregon residence address for the retake; Oregon DMV requires all three every time you take a test. If DMV2U flags any application documents as still outstanding on your record, bring those too. The $7 knowledge-test fee applies again, paid separately from any other fees you owe that day. If you have other testing to schedule, such as a drive test, treat those as separate appointments; passing the knowledge test does not automatically schedule the drive test.
Manual reference: Oregon Driver Manual, Testing section.
Retake rules
- Retake wait (days)
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There is no mandatory waiting period: same-day knowledge-test retakes are permitted. The knowledge test fee is charged for each attempt.
- Retake fee
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no separate retake fee; knowledge test fee charged per attempt
- Knowledge-test pass rate (%)
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42% pass; 2025; all attempts; knowledge test (Class C). Oregon publishes this yearly, and it moves: 54% of attempts passed in 2021, 45% in 2022, 41% in 2023, 40% in 2024 and 42% in 2025. The count is of tests administered, so a person who fails twice and passes on the third try contributes two fails and one pass. Oregon does not publish a first-attempt figure. The 2020 to 2023 records analysis reports 57% for the same test over a different window.
Test format and scoring
- Passing score (%)
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80
Source: OR Driver Manual 2026-2027, Class C Knowledge Test, p.2 (28 of 35 = 80%)
- Number of questions
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35
Source: OR Driver Manual 2026-2027, Class C Knowledge Test, p.2
- Questions needed to pass
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28
Source: OR Driver Manual 2026-2027, Class C Knowledge Test, p.2
- Time limit
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Oregon sets no time limit on the Class C knowledge test. You may work at your own pace and take as long as you need to read each question and every choice carefully.
- Test format
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The Oregon knowledge test is computer-based. Take it on a touch-screen terminal at a DMV office (standby or appointment) or online at DMV2U.Oregon.gov. Audio assistance and multiple languages are available; you may bring your own earbuds or headphones.
- Retake wait (days)
-
There is no mandatory waiting period: same-day knowledge-test retakes are permitted. The knowledge test fee is charged for each attempt.
- Per-section minimums?
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Oregon sets no per-section or per-topic minimum on the knowledge test. A passing score is 28 of 35 questions correct overall, so a weak run in one topic can be carried by a strong run in another.
Fees
- Learner permit fee
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$30
- Knowledge test fee
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$7
Source: ORS 807.370(7)(a)
- Skills (road) test fee
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$45
- First-time license fee
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$64
Source: ORS 807.370(1)(a) $58 base + (8) $6 Student Driver Training Fund = $64 (Class C original, 8-year)
- Non-driver ID card fee
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$47
Source: ORS 807.410(a): original non-driver identification card
- Retake fee
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no separate retake fee; knowledge test fee charged per attempt
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