Tennessee's permit test is 30 questions and costs just $2. Learn what's on it, how to pass on your first try, and how Wheelingo can help you prep fast.
Tennessee's permit test is 30 multiple-choice questions, you need 24 correct to pass (80%), and the fee is just $2 — one of the cheapest in the country. If you're 15 or older and ready to get behind the wheel, this guide covers everything you need to know before you walk into the DMV.
Key Takeaways
- 30 questions total; 24 correct required to pass (80% threshold)
- Topics: traffic laws, road signs, and safe driving practices
- Fee is $2 — the lowest permit test fee in the United States
- Fail? You'll wait 7 days before you can retake it
- Wheelingo uses real Tennessee handbook questions with driving animations so you can start practicing in 30 seconds — no account needed
The Tennessee knowledge test is a 30-question multiple-choice exam administered by the Tennessee Department of Safety and Homeland Security (TDOSHS). It covers Tennessee traffic laws, road sign recognition, and safe driving behavior. All questions are drawn directly from the Tennessee Driver Handbook. You must answer at least 24 questions correctly to receive your learner's permit.
The test is taken at any TDOSHS Driver Services Center. You can take it on a touchscreen computer at the counter — it's not a paper exam. Most testing centers don't require an appointment for the written test, but it's worth calling ahead during busy periods.
Getting your Tennessee learner's permit is a straightforward process if you show up prepared. Here are the six steps:
Most people who fail the Tennessee permit test get tripped up by the same handful of topics. Knowing where to focus your prep time makes a real difference.
DUI laws for minors. Tennessee enforces zero tolerance for drivers under 21. Any detectable BAC — not just .08% — triggers serious penalties including license revocation. The questions on this topic are specifically worded to catch people who only memorize the adult limit.
The 180-day holding period. Tennessee requires drivers under 18 to hold their learner's permit for a full 180 days before they can take the road test. That's 6 months, no exceptions. Test questions often phrase this in ways that can trip up unprepared test-takers — "at least 180 days" versus "more than 180 days."
Railroad crossing rules. Tennessee has more railroad crossings per mile than most U.S. states, and the test reflects that. You'll see questions about when to stop, how far back to stop from tracks, and what to do when signals malfunction. These are easy to miss if you didn't study them specifically.
Wheelingo covers all three of these areas with dedicated question sets and visual scenarios. Because the animations show you what each situation actually looks like, the rules stick better than reading text alone.
Tennessee's geography creates some specific driving conditions you'll need to understand — and the test may reference them.
The Great Smoky Mountains area introduces unique hazards: steep grades, sharp curves, frequent fog, and wildlife crossings. The handbook includes guidance on mountain driving, and questions about reduced visibility and safe following distances on grades do appear on the test. If you're from East Tennessee, pay extra attention to these sections.
Urban driving in Nashville and Memphis has its own set of challenges. Tennessee's large urban corridors have specific speed zone rules, school zone requirements, and pedestrian right-of-way laws that the test covers. Know the school zone speed limit (15 mph when children are present) and when it applies.
How many questions are on the Tennessee permit test? There are 30 multiple-choice questions. You need to answer 24 correctly (80%) to pass. The test covers traffic laws, road signs, and safe driving practices — all drawn from the Tennessee Driver Handbook.
What happens if I fail the Tennessee knowledge test? You must wait 7 days before retaking the test. There's no limit on how many times you can retake it, but each attempt requires the $2 fee again. The best way to avoid retakes is to practice with real Tennessee questions before you go.
How long do I have to hold my learner's permit in Tennessee? If you're under 18, you must hold your learner's permit for at least 180 days before you can schedule your road test. There are no shortcuts — the 180 days starts from the date your permit is issued.
What's the minimum age to get a learner's permit in Tennessee? You must be at least 15 years old to apply for a Tennessee learner's permit. There's no upper age limit for first-time permit applicants.
Is Wheelingo free? Yes, Wheelingo is completely free. There's no account required, no subscription, and no paywalls. You open the app and start practicing Tennessee-specific questions immediately. 94% of users who prep with Wheelingo pass their permit test on the first try.
Can I take the Tennessee knowledge test online? No. As of 2026, the Tennessee knowledge test must be taken in person at a TDOSHS Driver Services Center. You cannot take it online or remotely.
The Tennessee permit test costs $2 and takes 30 questions. That's a very low barrier — but only if you show up prepared. The three topics that trip people up most (zero-tolerance DUI laws, the 180-day requirement, and railroad crossing rules) are all things you can master in a single focused practice session.
Wheelingo pulls questions directly from the Tennessee handbook and pairs them with real driving animations so you understand the scenarios, not just the answers. No sign-up, no cost, no guesswork. Open it, practice, and go pass your test.