Tennessee Permit Test Guide: Requirements, Score, and How to Pass

How old you have to be

You can apply for a learner permit in Tennessee at age 15. The permit is the first of three stages in Tennessee's graduated driver license system, which moves a new driver from a learner permit to an intermediate restricted license, then to an intermediate unrestricted license, and finally to a full license.

If you are under 18, you must hold the learner permit for at least 180 days and log 50 hours of supervised driving, 10 of them at night, before you can apply for an intermediate license. Because that 180-day period begins when the permit is issued, passing the knowledge test promptly after you turn 15 keeps your timeline on track.

The school attendance requirement

Tennessee ties teen driving privileges to school. Applicants under 18 must show proof of compliance with school attendance laws, often through a certificate showing satisfactory attendance or enrollment. Falling out of compliance, such as dropping out or excessive absences, can affect a teen's ability to get or keep a permit or license.

Bring the required attendance documentation along with your other paperwork. This is a step that catches some Tennessee teens off guard, so confirm exactly what your school or Driver Services needs before your visit.

What to bring to Driver Services

Tennessee verifies your identity, date of birth, Social Security number, and Tennessee residency before issuing a learner permit. Bring originals or certified copies, since photocopies of identity documents are generally not accepted.

Applicants under 18 need a parent or legal guardian to sign for the permit. Along with the school attendance proof, gather everything in advance so a missing document does not turn a passing score into a second trip.

• Proof of identity and date of birth, such as a certified birth certificate or passport
• Proof of your Social Security number
• Two proofs of Tennessee residency
• Proof of school attendance compliance if you are under 18
• A parent or legal guardian present to sign if you are under 18

How the knowledge test is scored

The Tennessee knowledge test has 30 multiple-choice questions, and you must answer 24 correctly, which is 80 percent, to pass. The exam combines road signs, traffic laws, and safe-driving topics in one section drawn from the Tennessee Comprehensive Driver License Manual.

With only 30 questions, each one carries weight: you can miss just six and still pass. That makes broad preparation important, because skipping a whole topic like parking or right-of-way can cost you the margin. Read the manual in full rather than skimming a few chapters.

The topics Tennessee tests most

Road signs are reliable points once you know the shape-and-color system: a red octagon is stop, a yellow diamond is a warning, an orange diamond is a work zone, and a white rectangle states a regulation such as a speed limit. The system lets you answer sign questions even when the exact sign is unfamiliar.

On traffic laws, focus on right-of-way at intersections and four-way stops, posted and basic speed limits, safe following distance, school bus stopping rules, and Tennessee's move-over law. Impaired driving is heavily tested, including the under-21 zero-tolerance standard, so know the blood alcohol limits and consequences.

Fees, retakes, and a study plan

The learner permit carries a Driver Services fee paid when it is issued. The current amount is on the Tennessee Driver Services website, so check it before your visit.

If you do not pass, Tennessee lets you retake the knowledge test, sometimes after a short wait and a retest fee. To prepare, read the Tennessee Comprehensive Driver License Manual chapter by chapter, drill road signs separately, and take full-length 30-question practice tests graded against the 80 percent line. Because the margin is only six misses, keep practicing until you are scoring 26 or more correct consistently before the real exam.