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  • Minors usually can’t sign insurance contracts alone: At age 16, you generally need a parent or guardian to co-sign or add you to an existing policy.
  • Being added to a parent’s policy is the most common path: This is often more affordable and ensures continuous coverage from day one.
  • Standalone policies for teens are rare and costly: Even when allowed, insurers may charge significantly higher premiums due to risk factors.
  • State laws and insurer rules vary: Some states or companies may allow limited exceptions, but parental involvement is still typically required.
  • Early coverage decisions impact long-term costs: Building a clean driving record early can help reduce future premiums and prevent overpaying over time.

An insurance policy is a legally binding contract. Since minors (under 18 in most states) do not have the same legal capacity to enter contracts, insurance companies usually require an adult (parent or guardian) to sign or co-sign.

Even if a minor can legally own and register a vehicle in some states, many insurers will not write a policy solely in a minor’s name. They may require a parent or guardian to appear on the policy as a named insured or co-policyholder.

What is the role and responsibility of a co-signer or a parent on a teenager’s policy?

Minors can’t typically enter into binding contracts, so the co-signer or parent will assume legal responsibility for the minor. This means they’re accountable for ensuring that the policy remains in force and that premiums are paid on time.

If the teen fails to make payments or breaches the policy’s terms, the co-signer or parent is financially responsible. If an accident or claim occurs, they may face higher premiums or other consequences.

The parent or co-signer is often involved in decisions about coverage levels, deductibles and policy changes. They also oversee whether the teen meets the driving guidelines or safety requirements the insurer sets.

A teen is usually added to a parent’s existing auto insurance policy. This arrangement can help build the teen’s insurance history, which may lead to lower premiums when they eventually get their own policy.

Sophie’s Wise Words

If you’re a teen driver, start by joining a parent or guardian’s policy. It’s usually the simplest and most cost-effective way to get covered while building your driving history.

    What is the process for an emancipated minor to obtain auto insurance independently?

    First, minors must have official legal documentation showing their emancipated status, which typically grants them adult rights and responsibilities in the eyes of the law.

    Emancipated minors should contact multiple insurance companies—some may be more willing than others to insure a minor with emancipated status.  Insurers may require proof of income or other evidence that the minor can pay for premiums independently.

    As with any insurance application, the minor must provide information about their car (make, model and age) and driving record (if any).

    Frequently Asked Questions: 16-year-olds and car insurance

    Can a 16-year-old legally buy car insurance alone?

    In most cases, no. Minors typically cannot enter into binding contracts, so a parent or guardian must be involved.

    What’s the easiest way for a teen to get insured?

    The most common option is being added to a parent or guardian’s auto insurance policy.

    Is it more expensive for a teen to have their own policy?

    Yes. Standalone policies for teens are usually more expensive because young drivers are considered higher risk.

    Can a teen own a car in their name?

    This depends on state laws. Even if ownership is allowed, insurance still usually requires an adult co-signer.

    What happens if a teen drives without insurance?

    Driving without insurance is illegal in most states and can lead to fines, license suspension and long-term cost increases.

    Are there ways to lower insurance costs for teen drivers?

    Yes. Good student discounts, driver training programs and staying on a family policy can help reduce costs.

    When can a young driver get their own policy independently?

    Typically at age 18, when they can legally enter contracts, though rates may still be high initially.

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    Final thoughts

    In most states, teenagers who are 18 or older can usually buy their own car insurance. However, some states have a higher age of majority, which is when a teenager is considered a legal adult. A few states also allow younger teens to purchase insurance under specific conditions.

    Because car insurance requirements differ across states, teens and their parents should research state laws to determine when it’s possible to purchase a policy independently. 

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    Meet our editorial team
    author-img Shivani Gite Contributing Writer
    Shivani Gite is an insurance and personal finance writer with a degree in journalism. She specializes in simplifying complex insurance topics, providing readers with clear and accessible guidance to make informed coverage and financial decisions.
    author-img Laura Longero Editor-in-Chief
    Laura Longero is the editor-in-chief of CarInsurance.com and a Nevada-based insurance expert. With more than 15 years of experience simplifying complex financial and insurance topics, she provides clear, trustworthy guidance to help drivers make confident coverage decisions. She serves as a media spokesperson for CarInsurance.com and has been featured in Consumer Affairs, MotorTrend and Business Insider, and completed the pre-licensing course in Personal Lines Property & Casualty Insurance.