How Much Are Average Car Insurance Rates for an 18-Year-Old?

Last Updated on February 5, 2026

Car insurance is expensive at 18 — and for good reason: insurers price teen drivers higher because they have less experience behind the wheel and tend to file more claims. If you’re an 18-year-old shopping for coverage (or a parent adding a teen driver), it helps to know what “average” looks like and what you can do to lower your premium.

  • Recent national pricing analysis puts the average full coverage premium for an 18-year-old on their own policy at about $7,146 per year (rates vary widely by state and driver).
  • Most families save money overall by adding an 18-year-old to an existing parent policy instead of buying a separate teen policy plus a separate parent policy.
  • Your state, ZIP code, vehicle, and driving record can swing teen premiums by thousands per year—especially after tickets or accidents.
  • Big savings often come from stacking discounts (good student, multi-car, and telematics/usage-based programs) and shopping around at every renewal.

Average car insurance rates for an 18-year-old

Recent national rate analysis from CarInsurance.com shows the average annual cost for an 18-year-old on their own full coverage policy is about $7,146 per year (roughly $596/month). Rates vary by state and gender — the same analysis estimates about $560/month for 18-year-old females and $631/month for 18-year-old males for full coverage.

Staying on a parent’s policy is usually the cheapest option for most households. Even when a teen’s standalone premium looks similar to a parent policy that adds a teen, families typically pay less overall by keeping everyone on one policy (instead of paying for two separate policies). If you’re eligible to stay on your parents’ policy, it’s often the best place to start.

Source for averages and state breakdown below: CarInsurance.com — “How Much is Car Insurance for an 18-Year-Old?” (full coverage sample profiles).

Average annual full coverage rates by state (18-year-olds)

These figures are annual premiums for an 18-year-old on their own policy with full coverage, shown by state for both female and male drivers.

State18-year-old female (annual)18-year-old male (annual)
Alabama$6,351$7,089
Alaska$5,379$6,383
Arizona$7,645$8,908
Arkansas$7,831$9,062
California$7,294$7,294
Colorado$8,870$9,886
Connecticut$8,740$10,301
Delaware$9,311$10,792
Florida$10,213$11,682
Georgia$7,692$8,872
Hawaii$1,858$1,858
Idaho$4,869$5,889
Illinois$4,648$5,354
Indiana$4,644$5,367
Iowa$4,938$5,822
Kansas$6,473$7,743
Kentucky$8,231$9,692
Louisiana$12,564$14,767
Maine$5,036$5,949
Maryland$6,693$7,006
Massachusetts$8,088$8,088
Michigan$8,495$8,495
Minnesota$5,886$7,180
Mississippi$7,060$8,429
Missouri$6,213$7,531
Montana$6,844$7,209
Nebraska$6,066$7,024
Nevada$10,212$11,593
New Hampshire$4,800$5,452
New Jersey$9,228$10,418
New Mexico$6,697$7,675
New York$6,800$8,160
North Carolina$5,980$5,980
North Dakota$5,080$6,171
Ohio$4,105$5,007
Oklahoma$7,832$9,294
Oregon$6,166$6,607
Pennsylvania$6,508$6,508
Rhode Island$9,763$11,521
South Carolina$6,284$7,725
South Dakota$6,727$8,264
Tennessee$6,589$7,908
Texas$6,536$7,178
Utah$7,464$8,776
Vermont$3,848$4,464
Virginia$4,331$5,401
Washington$6,620$7,467
Washington, D.C.$7,766$10,293
West Virginia$6,723$7,621
Wisconsin$6,678$7,247
Wyoming$4,558$6,272
Full coverage sample profiles; actual premiums vary by driver, vehicle, ZIP code, and insurer.

What impacts an 18-year-old’s insurance rate?

Age is a huge factor, but it isn’t the only one. Insurers price teen policies using a combination of risk signals. The biggest ones include:

  • Policy setup (parent policy vs. separate policy). A teen on their own policy is often priced higher — and if parents keep their own policy too, the household total can be more expensive than staying together. If you’re wondering if a teen can get coverage solo, see: Can teens get car insurance without their parents’ permission?
  • Location. Dense traffic, theft rates, weather risk, medical costs, and repair costs all vary by state and ZIP code.
  • Gender (where allowed). Many insurers price young men higher than young women because claim patterns differ, though some states restrict or prohibit gender-based pricing. (More context: Do women get cheaper car insurance?)
  • Vehicle choice. Newer, higher-value, or high-performance models cost more to insure. Choosing a safer, lower-cost-to-repair car can help. (More: How your type of car affects your insurance rates.)
  • Driving record. Tickets and accidents can spike teen premiums fast. Here’s a deeper look at how much insurance can go up after an accident for a teenager.

How to save on car insurance at 18

You usually can’t change your age — but you can stack discounts and make smarter coverage choices. These strategies tend to make the biggest difference:

  1. Ask about every discount (and confirm it’s applied). Start here: Best auto insurance discounts.
  2. Use a good student discount if you qualify. Many insurers offer discounts for GPA, honor roll, or standardized test scores. (More: cheap student auto insurance discounts.)
  3. Consider telematics/usage-based insurance if you drive safely. These programs track driving habits and can reward good behavior. (More: Can telematics help you save on auto insurance?)
  4. Stay on a family policy when possible and take advantage of multi-car savings. (More: multi-car discounts.)
  5. Choose a higher deductible (if you can afford it) to lower your premium — especially for collision and comprehensive.
  6. Shop multiple insurers every renewal. Teen pricing varies widely by company, so quotes matter more than brand loyalty at this age.

Best car insurance companies for 18-year-old drivers

No single insurer is best everywhere, but these companies are frequently competitive for teen drivers (especially when paired with discounts and a clean record):

  • State Farm – Often strong for students and families, and widely available.
  • GEICO – Frequently competitive for younger drivers and easy to quote online.
  • American Family – Solid option in the states where it operates, with teen-friendly programs.
  • Nationwide – Can be a good fit for families, and may offer features like accident forgiveness in some cases.

Bottom line: rates for 18-year-olds are high, but the right policy setup, discounts, and safe driving habits can make a meaningful difference. Compare quotes, verify discounts, and revisit your coverage each renewal as your risk profile improves.

FAQs on Car Insurance Rates for 18-Year-Olds