Adding a Teen Driver to Your Car Insurance: What to Expect
Adding a teen driver can more than double a household's premium. When to add them, the discounts that help and how to keep costs under control.
Updated October 7, 2026 · 6 min read
Key takeaways
- Adding a teen driver often raises a family's premium sharply. One study cited by South Carolina's insurance department found an average increase of 152%.
- Adding a teen to your policy is generally cheaper than buying them their own, according to the Insurance Information Institute.
- Good student, driver training and "student away at school" discounts can lower the cost.
- Whether a teen with a learner's permit must be listed varies by insurer and state, so ask your insurer.
Why teen drivers cost so much
Teen drivers crash at much higher rates than experienced drivers, about four times the rate according to the South Carolina Department of Insurance, and insurers price that risk in. The same department cites research finding that adding a teen raised the average household bill by 152%, with larger increases for boys than girls. Your increase depends on your state, insurer, cars and coverage.
Add them to your policy, usually
The Insurance Information Institute says adding a teen to a parent's policy is generally less expensive than buying a separate policy. It also usually gives the teen the same higher liability limits you carry, which protects your household if they cause a serious crash.
When to add a permit or new driver
Some insurers want teens with learner's permits listed, others don't charge until the teen is fully licensed, and rules differ by state. Call your insurer when your teen gets a permit and again when they get a license, so there's no question about coverage if they're in a crash.
Free, no obligation, about two minutes. Or call: Insured 1-888-773-7558 · Uninsured 1-844-900-2302
Discounts that help
- Good student discount: commonly available to students with a B average or better.
- Driver training: some insurers discount teens who complete an approved driver education course.
- Student away at school: if your teen attends college more than about 100 miles from home without a car, many insurers lower the cost.
- Telematics programs: app or plug-in programs that track driving habits can reward safe driving, and they can help parents coach new drivers.
Other ways to keep costs down
- Choose the car wisely. A safe, modest, used car is usually cheaper to insure than a new or high-performance one.
- Assign the teen to the right car. Some insurers let you assign the teen as the main driver of the lowest-cost vehicle.
- Raise deductibles on an older car, or drop collision on a car worth little.
- Shop around. Insurers price teen drivers very differently, so the best insurer for your household before your teen started driving may not be the best one after.
Graduated licensing helps
Every state uses some form of graduated driver licensing, with a supervised learner stage, then an intermediate license with night-driving and passenger limits, then a full license. The Insurance Institute for Highway Safety says graduated licensing reduces teens' crash risk. Following the rules, and setting your own, keeps your teen safer and your claims record clean.
Frequently asked questions
Do I have to add my teen when they get a learner's permit?
It depends on your insurer and state. Call your insurer when your teen gets a permit to ask whether they need to be listed.
Is it cheaper to put a teen on their own policy?
Usually not. The Insurance Information Institute says adding a teen to a parent's policy is generally less expensive.
What grades qualify for a good student discount?
Commonly a B average or better, though requirements vary by insurer.
Sources
How this guide was made: researched and drafted with AI assistance (Wren AI), and checked against the government and industry sources listed above. Wren AI is an AI tool, not a person or a licensed insurance agent.
This guide is general information, not insurance, legal or tax advice. Coverage, rules and prices vary by state, insurer and policy. Confirm details with a licensed agent before you buy. Read our editorial policy.