Guide to car insurance for teens

Car insurance for teen drivers costs an average of $10,387 a year for a 16-year-old, $8,614 for a 17-year-old, and $7,498 for an 18-year-old — well above the national average of $2,578 for all drivers. Premiums drop each year a teen drives without an accident, settling near adult rates by their mid-20s.

Teens pay more because they crash more. But the gap between the cheapest and most expensive insurer for the same teen is over $6,000 a year, which means where you shop matters as much as how much you pay. The cheapest and most expensive insurer for the same teen can be more than $6,000 a year apart, and discounts, telematics programs, and the car your teen drives all move the price in a meaningful way.

How much does car insurance cost for teen drivers?

Car insurance for a 16-year-old costs an average of $10,387 a year, or $866 a month. Premiums drop steadily after that, reaching $5,173 a year by age 20. Every accident-free year on the road moves a teen closer to standard adult rates.

The biggest single-year drop happens between 16 and 17 — a $1,773 savings just for surviving the first year of driving without an incident. By age 19, many teen drivers are already paying less than the national average premium of $8,045 per year for drivers ages 16 to 19.

How much does adding a teen to your car insurance cost?

Adding a 16-year-old to a parent’s car insurance policy raises rates by an average of 303%, or about $7,809 a year. It’s one of the steepest premium jumps any household ever sees — and most of the increase is concentrated in the first few years before tapering off as the teen builds a driving record.

Why the increase is so steep:

• No driving history to evaluate. Insurers price new drivers based on actuarial averages for their age group, which are the highest of any age bracket.
• Higher crash frequency and severity. Teens are more likely to be in an accident and more likely to cause expensive damage when one happens.
• The teen becomes an additional rated driver on every vehicle in the household, raising the premium across the policy — not just on the car they drive most.

Here’s how rates compare by gender for a 16-year-old added to a parent’s policy:

When should you add your teen to your car insurance?

You typically need to add your teen to your car insurance once they get a driver’s license, not when they get a learner’s permit. Most insurers automatically extend a parent’s policy to cover a permitted driver, but a full license is usually the trigger for adding them as a rated driver.

Here’s the general timeline:

• Learner’s permit: Most insurers cover a teen with a permit under the parent’s existing policy at no extra cost. Some require notification, but few add a premium charge. Always confirm with your insurer.
• Driver’s license: Once your teen passes their road test, you have to add them as a rated driver. Failing to do so can void coverage if they get into an accident.
• First car purchase: If you’re adding a new vehicle for your teen, register the car under a parent’s name to keep the household on a single policy.

Some insurers require you to add the teen within 30 days of them getting their license. Wait too long and you risk a coverage gap — or having a claim denied because the driver wasn’t disclosed.

What happens if you don’t tell your insurer about your teen?

Hiding a teen driver from your insurer is a bad idea. If your teen gets in an accident and the insurance company finds out they had a license but weren’t listed on the policy, the insurer can deny the claim, cancel your policy, or treat it as insurance fraud. The short-term savings aren’t worth the risk.

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What car insurance coverage does a teen driver need?

Teen drivers need the same core car insurance coverage as adult drivers: liability, collision, comprehensive, and uninsured motorist coverage. Because teens are statistically more likely to be in accidents, most families bump coverage limits higher rather than lower when adding a teen.

The data backs up the need for stronger coverage. The fatal crash rate per mile driven for 16–19 year-olds is nearly three times the rate for drivers ages 20 and over, with risk highest at ages 16–17, according to the Insurance Institute for Highway Safety (IIHS). Based on police-reported crashes of all severities, the crash rate for 16–19 year-olds is nearly four times the rate for drivers 20 and older.

Here’s a quick breakdown of each type of coverage teen drivers need:

• Liability coverage pays for the other party’s injuries and property damage if your teen causes an accident. This is the most important coverage — and the one most families increase when adding a teen. State minimums often aren’t enough; consider at least 100/300/100 (which means $100,000 per person, $300,000 per accident for bodily injury, and $100,000 for property damage).
• Collision coverage pays to repair your teen’s car after an accident, no matter who’s at fault. Required by most lenders if the car is financed.
• Comprehensive coverage pays for non-collision damage — theft, vandalism, weather, hitting an animal. Also required by lenders.
• Uninsured/underinsured motorist coverage pays your teen’s medical bills and car repair costs if they’re hit by a driver with no insurance or not enough coverage.
• Medical payments or PIP covers your teen’s medical bills regardless of fault. Required in some states.

The chance your teen ends up filing a claim is significantly higher than it would be for any adult on your policy, which makes adequate coverage limits more important — not less.

Should you raise your liability limits when adding a teen?

In most cases, you should raise your liability limits when adding a teen. Teens are more likely to cause serious accidents, and a single at-fault crash with major injuries can blow past minimum coverage in minutes. If you have meaningful assets — a home, savings, retirement accounts — anything above the policy limits comes out of your pocket. Raising liability from a state minimum to 100/300/100 typically costs $100–$300 more a year and provides exponentially better protection.

Should your teen have their own car or share the family vehicle?

Sharing a family vehicle is almost always cheaper than buying a teen their own car. Adding a teen as an occasional driver on existing household cars adds less to your premium than adding both a new driver and a new vehicle.

A few factors to weigh:

• Cost: A separate car for your teen means a new auto loan, more collision/comprehensive coverage, more registration fees, more maintenance.
• Risk profile: If your teen is listed as a driver on multiple household vehicles, insurers usually rate them on the most expensive car to insure (the “principal operator” rule). Adding a designated car for the teen can sometimes lower this assignment.
• Independence: Older teens with jobs or college commutes may genuinely need their own car. A 16-year-old who’s home most evenings probably doesn’t.

If you do get your teen their own car, pick one with strong safety ratings and a low insurance cost. The “cheapest cars to insure” section below has the data.

What are the cheapest car insurance companies for teen drivers?

USAA offers the cheapest car insurance for teens at $5,528 a year, but only military families qualify. Among widely available insurers, GEICO is the cheapest at $6,507 a year, followed by Travelers at $6,597.

The spread between cheapest and most expensive is over $6,000 a year for the exact same teen driver. That’s the single best argument for comparing quotes from at least three insurers before adding a teen to your policy.

Car insurance costs for teens by state

Car insurance for teens varies dramatically by state — from as low as $1,958 a year for a 16-year-old in Hawaii to $17,826 in Washington, D.C. State laws, accident rates, weather patterns, and local repair costs all factor into the price.

Which states have the most and least expensive teen car insurance?

Washington, D.C. has the highest teen car insurance rates in the country, with 16-year-olds paying $17,826 a year on average. Hawaii has the lowest at $1,958. Louisiana and Florida round out the top three most expensive states, while Vermont and Wyoming are among the cheapest after Hawaii.

State graduated driver licensing (GDL) laws for teens

Every state has graduated driver licensing (GDL) laws that restrict what teen drivers can do during their first months or years behind the wheel. These rules directly affect car insurance because following them lowers a teen’s crash risk — and breaking them can mean license suspension and steep premium increases.

Most GDL programs have three stages:

• Learner’s permit. Requires supervised driving with a licensed adult (usually 21 or older). Most states require 30–50 hours of supervised practice, including some nighttime hours, before a teen can take the road test.
• Provisional or intermediate license. Lets the teen drive unsupervised, but with restrictions. Common rules include no driving between 11 p.m. and 5 a.m., no non-family passengers under 21 for the first 6–12 months, and a strict no-phone rule.
• Full license. Granted once the teen meets the state’s age and clean-record requirements — typically at 17 or 18.

The specifics vary state to state. New Jersey, for example, requires teens to display a red decal on their license plate during the provisional period. Other states have stricter passenger limits. Check your state’s DMV website for the exact rules where you live.

Insurers track GDL violations the same way they track tickets. A violation during the provisional period can trigger a license suspension and a meaningful premium increase at renewal.

How telematics programs work for teen drivers

Telematics programs use a mobile app or plug-in device to monitor how a teen actually drives — tracking speed, braking, acceleration, phone use, and time of day — and adjust premiums based on the results. They can save 1–9% just for participating, with bigger discounts for safe drivers.

How they typically work:

1. Sign up through your insurer. Most major companies offer telematics programs (State Farm’s Drive Safe & Save, Progressive’s Snapshot, Allstate’s Drivewise, GEICO’s DriveEasy, etc.).
2. Install the app or device. Apps run in the background on your teen’s phone; devices plug into the OBD-II port under the dashboard.
3. Drive for a monitoring period. Most programs collect data for 90 days to 6 months before adjusting your rate.
4. Get your discount — or your penalty. Safe drivers get rate reductions; unsafe drivers might pay more or get dropped from the program. A few insurers can actually raise your rate based on telematics data.

Telematics programs are especially valuable for teens because they reward the exact behaviors that lower accident risk: smooth braking, sticking to speed limits, and staying off the phone while driving. Many parents also use the apps as a parenting tool — most show trip-level details that make it easy to see if a teen is speeding or driving late at night.

Are telematics programs worth it for teen drivers?

Most programs offer participation discounts even for average drivers, so the downside is limited. However, a few insurers in a handful of states can use telematics data to raise your rate at renewal if the driving behavior is poor. Read the program’s terms before enrolling.

Cheapest cars to insure for teen drivers

The car your teen drives has a big impact on what you pay. Smaller crossovers and SUVs with strong safety ratings cost the least to insure, while sports cars, trucks, and luxury vehicles cost much more. A teen driving a Subaru Crosstrek will pay far less than a teen on a sports sedan or new SUV. 

Here are the 10 cheapest vehicles to insure based on national averages:

How to lower car insurance costs for teen drivers

The biggest savings on teen car insurance come from combining multiple strategies: choosing a higher deductible, stacking discounts, picking the right car, and shopping around for the best company. Each move on its own is modest — together, they can cut a teen’s premium by 30% or more.

Here’s where the savings actually come from:

• Raise your deductible. Choosing a higher deductible can lower your premium by around 18%. Just make sure you can cover the higher out-of-pocket cost if there’s a claim.
• Ask about every discount. On average, each discount lowers your rate by around 4%, but some can be much higher — State Farm’s good student discount averages around 15%.
• Sign up for telematics. A GPS tracking device can save 1–9% just for being installed, with bigger discounts if your teen’s driving behavior earns them.
• Keep your teen on your policy. Adding them to a parent’s policy is dramatically cheaper than a standalone — by as much as $3,706 a year compared to insuring them separately.
• Help your teen maintain a clean record. A single accident or ticket raises rates by about 44%. The best discount is a clean record.
• Compare at least three quotes. Teen rates can swing by over $6,000 a year between insurers for the same coverage.

What discounts are available for teen drivers?

The best discounts for teen drivers include good student discounts, driver’s education, telematics programs, and multi-policy bundling. Most teens qualify for at least two — but they’re not always applied automatically.

Discounts worth asking about:

• Good student discount. A B average (3.0 GPA) or top 20% class ranking usually qualifies. State Farm’s good student discount averages around 15%.
• Driver’s education discount. Available after completing an approved driver’s ed course.
• Telematics / safe driver discount. GPS tracking and app-based monitoring can save 1–9% just for participating, with higher savings for safe driving.
• Multi-policy discount. Bundling auto with home or renters insurance applies to the whole household premium.
• Multi-vehicle discount. Insuring more than one car on the same policy.
• Low-mileage discount. For teens who drive less than the typical commuter.
• Student-away-at-school discount. When a teen heads off to college and leaves the car at home.

Discounts average about 4% each individually, but they stack. Three or four discounts can meaningfully change the bottom line.

What should you do if your teen is in an accident?

If your teen is in an accident, the steps are the same as for any driver: make sure everyone’s safe, call the police, document everything, and notify your insurer. Teens are more likely to panic, so going over the steps before they ever drive can prevent costly mistakes.

What your teen should do at the scene:

1. Pull over safely and check for injuries. Call 911 if anyone is hurt or if the cars are blocking traffic.
2. Call the police. Always file a report, even for minor accidents. The official report is critical when filing a claim.
3. Exchange information. Get the other driver’s name, phone number, insurance company, policy number, license plate, and license number.
4. Take photos. Damage to both cars, license plates, the scene, road conditions, and any visible injuries.
5. Get witness contact info. Names and phone numbers of anyone who saw the accident.
6. Don’t admit fault. Even an apology can be used against you later. Stick to facts.
7. Call you (the parent) and your insurer. The sooner the claim is filed, the better.

After the accident, your insurer will assign an adjuster and either repair the car or declare it a total loss. Expect a rate increase at renewal — about 44% on average for an at-fault accident, lasting three to five years.

What happens to your rate if your teen gets a ticket or has an accident?

A single at-fault accident or moving violation raises a teen’s car insurance rate by about 44% on average. The increase typically lasts three to five years, depending on the insurer and state.

That penalty is on top of an already-high baseline. For a 16-year-old paying the average $10,387 a year, a single accident can push the annual premium past $14,900 — and that’s just after one incident. Multiple violations or a major one like a DUI can make a teen practically uninsurable through standard carriers.

Teens can keep rates down by driving carefully, avoiding speeding, and staying off the phone. Telematics programs make this easier by giving teens real-time feedback on their driving habits — and a financial incentive to improve.

When should your teen get their own car insurance policy?

Teens can’t legally hold their own car insurance policy until they turn 18, because minors generally can’t sign binding contracts. Until then, they have to be listed as a driver on a parent’s or guardian’s policy. After 18, your teen can get their own policy — but in most cases, they shouldn’t until life circumstances actually call for it.

A teen or young adult should usually transition to their own policy once they move out, get married, or buy a car titled solely in their own name. Common triggers for switching to an individual policy:

• They move into their own home or apartment and no longer live at your address.
• They buy a car titled in their own name with no parent as co-owner.
• They get married. A spouse and shared household typically warrants its own policy.
• They reach age 25. Not a hard rule, but premiums drop significantly around this age, and a young adult with their own household usually transitions out of the family policy.
• They’ve moved permanently for college and registered the car in the new state.

Even when these triggers happen, compare quotes carefully. Some insurers offer “young driver” discounts that make staying connected to a parent’s account worthwhile (multi-policy, multi-car). Others penalize young adults heavily for striking out on their own.

When does car insurance go down for teen drivers?

Car insurance starts dropping each year a teen drives without an accident or violation, with the biggest single-year decreases happening between ages 16–17 and 18–19. By age 25, most drivers see rates settle close to adult averages — assuming a clean record.

The pattern in the data is clear:

• Age 16 to 17: Premium drops $1,773 (17% lower)
• Age 17 to 18: Premium drops $1,116 (13% lower)
• Age 18 to 19: Premium drops $1,780 (24% lower)
• Age 19 to 20: Premium drops $545 (10% lower)

The biggest percentage drop is between 18 and 19, which usually reflects two or three years of clean driving showing up in the insurer’s risk calculation.