Tennessee learner's permit restrictions at a glance
A Tennessee learner's permit lets you drive under specific conditions — but those conditions are strict. You must have a licensed driver in the front seat with you at all times, you cannot drive alone, and you cannot drive between midnight and 4 a.m. You also cannot use a cell phone while driving, even hands-free, and you cannot drive on interstate highways unless your supervising driver is at least 21 years old.
These rules exist for the first six months you hold the permit, or until you turn 18, whichever comes first. After that period, some restrictions lift — but not all. Understanding which restrictions explore to you right now, and when they change, keeps you legal and helps you avoid losing your permit.
Key Takeaways
- You must have a licensed adult driver in the front seat at all times; driving alone is not permitted under any circumstance.
- You cannot drive between midnight and 4 a.m. during your first six months with a learner's permit.
- Interstate highway driving is only allowed if your supervising driver is at least 21 years old.
- Cell phone use — including hands-free calls — is prohibited while you are driving with a learner's permit.
- Restrictions ease after six months or when you turn 18, but some rules remain until you hold a full driver's license.
Who must be in the car with you
Tennessee requires a licensed driver at least 21 years old to sit in the front seat beside you whenever you drive. This person is called your supervising driver. They must hold a valid driver's license — a learner's permit or a restricted license does not count.
The supervising driver must be physically present and alert. They cannot be sleeping, impaired, or distracted to the point they cannot intervene if needed. If you are pulled over and the officer finds no licensed adult in the front seat, you will be cited for violating learner's permit restrictions, and your permit can be suspended.
This rule does not change during the first six months or after. Even after the midnight-to-4 a.m. restriction lifts, you still need a supervising driver in the front seat until you pass your road test and receive a full driver's license.
Driving hours and the midnight-to-4 a.m. curfew
During your first six months with a learner's permit — or until you turn 18, whichever happens first — you cannot drive between midnight and 4 a.m. This is a hard stop, not a guideline. Driving during these hours with a learner's permit is a violation, even if you have a supervising driver in the car.
After six months have passed, or once you turn 18, this curfew no longer applies. You can then drive at any hour, as long as a licensed adult is still in the front seat with you. If you are unsure whether your six-month period has ended, check the issue date on your learner's permit and count forward.
Interstate highway rules and age requirements
You can drive on interstate highways while holding a learner's permit, but only if your supervising driver is at least 21 years old. If your supervising driver is 20 or younger, you cannot legally use an interstate. This includes Interstate 40, Interstate 75, Interstate 81, and any other interstate that crosses Tennessee.
State highways, U.S. highways, and local roads have no age requirement for the supervising driver — only that they hold a valid license. The interstate rule exists for the entire time you hold a learner's permit and does not change until you receive a full driver's license.
Cell phone and electronic device restrictions
You cannot use a cell phone while driving with a learner's permit — not for texting, calling, browsing, or any other purpose. This ban includes hands-free devices and voice-activated features. Even if the phone is mounted on your dashboard and you are using voice commands, it is prohibited.
The only exception is calling 911 in an emergency. If you need to make a call or send a message, pull over safely and turn off the engine before using your phone. This rule applies for the entire duration of your learner's permit and continues even after restrictions like the curfew are lifted.
Seat belt and passenger restrictions
You must wear a seat belt at all times while driving with a learner's permit. Your supervising driver must also wear a seat belt. All passengers in the vehicle must be properly restrained — children in car seats or booster seats as required by their age and size, and everyone else in a seat belt.
Tennessee does not impose a passenger limit on learner's permit holders, but every person in the vehicle must be properly restrained. If you are stopped and any passenger is unbelted, you can be cited. The supervising driver is responsible for ensuring all passengers are safe, but you are responsible for following the law while you drive.
What happens if you violate learner's permit restrictions
Violating a learner's permit restriction — driving alone, driving during curfew hours, using a cell phone, or driving on an interstate with an underage supervising driver — results in a citation. The violation goes on your driving record and can lead to fines.
More seriously, repeated violations or a single serious violation can result in your learner's permit being suspended or revoked. If your permit is suspended, you lose the right to drive and must wait out the suspension period before you can resume. If it is revoked, you must reapply and may have to retake the written test. A suspension or revocation also delays your ability to take the road test and obtain a full driver's license.
When restrictions change or end
Your learner's permit restrictions begin the day you receive your permit and last for six months or until you turn 18, whichever comes first. At that point, some restrictions lift automatically — the midnight-to-4 a.m. curfew ends, and you can drive at any hour.
However, the requirement for a supervising driver in the front seat and the cell phone ban remain in effect. These restrictions stay until you pass your road test and receive a full driver's license. Once you hold a full license, all learner's permit restrictions end.
If you are not sure when your six-month period ends, check your learner's permit card — the issue date is printed on it. Count forward six months from that date. If you turn 18 before six months have passed, the restrictions lift on your 18th birthday instead.
Frequently Asked Questions
Can I drive to school or work alone with a learner's permit?
No. You cannot drive alone under any circumstance while holding a learner's permit, regardless of the reason or destination. A licensed driver at least 21 years old must be in the front seat with you every time you drive.
What if my supervising driver is 20 years old and we need to use the interstate?
You cannot use the interstate with a supervising driver under 21. You must take state highways, U.S. highways, or local roads instead. Once your supervising driver turns 21, interstate driving becomes legal.
Can I use my phone on speaker or with voice commands?
No. All cell phone use is prohibited while driving with a learner's permit, including hands-free and voice-activated features. The only exception is calling 911 in a true emergency. Pull over safely before using your phone for any other reason.
Do the restrictions change if I turn 18 before six months?
Yes. Once you turn 18, the midnight-to-4 a.m. curfew ends when ready, even if you have not held your permit for six months yet. However, you still need a supervising driver in the front seat and cannot use a cell phone until you receive a full driver's license.
What counts as an emergency for the 911 exception?
An emergency is a situation where someone's safety or life is in when ready danger — a crash, a medical emergency, a fire, or a crime in progress. Calling 911 because you are lost or need directions does not count as an emergency.