Minors cannot get a credit card in their own name, but there are real ways to build credit before age 18
A minor — anyone under 18 — cannot sign a legal contract, and a credit card agreement is a contract. Banks will not issue a card to someone who cannot be held legally responsible for the debt. That rule is the same across all fifty states and all major card issuers.
But that does not mean a teenager has to wait until their eighteenth birthday to start building a credit history. Parents can add a minor as an authorized user on an existing account, or open a secured credit card once the teen turns 18. Both routes create a credit record that matters when they explore for their own card, a car loan, or an apartment lease later.
Key Takeaways
- A minor cannot hold a credit card in their own name because they cannot legally sign a credit card agreement.
- Adding a teen as an authorized user on a parent's card builds their credit history without requiring a separate account or deposit.
- A secured credit card becomes an option at age 18 and requires a cash deposit but reports to all three credit bureaus.
- The parent's payment history on the account — whether on-time or late — appears on the minor's credit report as an authorized user.
- Checking the credit report at age 18 is the first step to understanding what history was built and what needs repair.
How authorized user accounts work
When you add a minor to your credit card as an authorized user, the card issuer gives them a card with their name on it, but you remain the account holder and responsible for all charges. The minor can use the card to make purchases, but they have no legal obligation to pay the bill — you do.
The account history appears on both your credit report and the minor's credit report. If you pay on time every month, the minor's credit score rises. If you miss payments or carry a high balance, their score falls. This is why authorized user status only helps if the parent's account is in good standing.
Most major issuers — Visa, Mastercard, American Express, Discover — allow authorized users at any age, though some set a minimum age of 13 or 15. Call your card issuer to ask their policy and request to add the minor. The process usually takes a few days, and the card arrives in the mail within one to two weeks.
Secured credit cards at age 18
Once a teen turns 18, they can open a secured credit card in their own name. A secured card requires a cash deposit — usually between $200 and $2,500 — that the bank holds as collateral. The deposit is not a fee; it sits in a savings account and earns a small amount of interest. The credit limit is typically equal to the deposit amount.
The teen makes purchases on the card and pays the bill each month, just like a regular credit card. After 6 to 18 months of on-time payments, the issuer may convert the account to a standard unsecured card and return the deposit. Even if conversion does not happen, the account reports to all three credit bureaus — Equifax, Experian, and TransUnion — and builds a credit score from day one.
Secured cards carry higher interest rates than standard cards (often 18 to 24 percent), so the goal is to pay the full balance each month and avoid interest charges. The card is a tool for building history, not for carrying debt.
What happens when the minor turns 18
At 18, a teen can open their own accounts and become legally responsible for debt. Before they do, they should check their credit report to see what history was built as an authorized user.
The three credit bureaus — Equifax, Experian, and TransUnion — each maintain a separate report. A teen can request one free report from each bureau every 12 months at annualcreditreport.com, the official government site. The report shows all accounts where they appear as an authorized user, any accounts in their own name, and their credit score.
If the parent's account had late payments or high balances, the teen's score may be lower than expected. In that case, becoming an authorized user on a second, better-managed account can help offset the damage. A secured card is also a good next step because it gives the teen direct control over building their own history.
Comparing authorized user status to a secured card
| Feature | Authorized User | Secured Card (Age 18+) |
|---|---|---|
| Age requirement | Any age (issuer-dependent) | Must be 18 |
| Who is responsible for payment | Parent | Teen |
| Requires deposit | No | Yes ($200–$2,500) |
| Reports to credit bureaus | Yes | Yes |
| Builds independent credit history | Partial (depends on parent's behavior) | Yes (teen's own behavior) |
| Typical interest rate | Parent's rate | 18–24% |
Why building credit early matters
A credit score is a three-digit number that lenders use to decide whether to lend money and at what interest rate. The score is built from five factors: payment history (35 percent), amounts owed (30 percent), length of credit history (15 percent), new credit (10 percent), and credit mix (10 percent).
Someone with no credit history — a blank report — cannot get a standard credit card, a car loan, or a mortgage. Landlords also check credit reports before renting an apartment. Starting to build history as a minor means that by age 21 or 22, when a teen applies for their first car loan or apartment, they already have three or four years of on-time payments on record.
The difference between a 650 credit score and a 750 credit score can mean thousands of dollars in interest over the life of a car loan or mortgage. Building that score takes time, and time is the one thing a teenager has in abundance.
Common mistakes parents and teens make
The biggest mistake is adding a teen as an authorized user on an account with a high balance or a history of late payments. If the parent's account shows a $5,000 balance on a $6,000 limit, the teen's credit report shows the same thing. The teen's score suffers even though they made no purchases and paid no bills.
A second mistake is treating a secured card like a savings account. The deposit sits in the bank, but the card itself should be used regularly — at least once a month — and the balance should be paid in full each month. A card that sits unused does not build history as quickly as one that shows active, responsible use.
A third mistake is not checking the credit report at age 18. Errors appear on reports regularly — a late payment that was actually on time, an account that does not belong to the teen, a duplicate entry. These errors can lower the score by 50 to 100 points. Spotting and disputing them early prevents damage when the teen applies for a loan or apartment.
Frequently Asked Questions
Can a 16-year-old get their own credit card?
No. A 16-year-old cannot sign a legal contract, so no issuer will give them a card in their own name. They can become an authorized user on a parent's account, which builds credit history. At 18, they can open a secured card or a standard card if they have sufficient income and credit history.
Does being an authorized user hurt the teen's credit if the parent misses a payment?
Yes. The account appears on both the parent's and the teen's credit reports. A missed payment lowers both scores. This is why authorized user status only helps if the parent's account is in good standing and the parent pays on time every month.
What if the teen wants to remove themselves as an authorized user?
The parent can call the card issuer and request to remove the teen. The account will no longer appear on the teen's credit report going forward, but the history that was already reported stays on the report. Removing the teen does not erase past payment history.
Is a secured card the same as a prepaid card?
No. A prepaid card is not a credit card — it does not build credit history. A secured credit card is a real credit card backed by a cash deposit. It reports to credit bureaus and builds a credit score. The two look similar to a customer, but only the secured card serves the purpose of building credit.
How long does it take to build enough credit to get a standard card?
Most issuers want to see 6 to 12 months of on-time payments before converting a secured card to a standard card or approving a standard card process. Some teens with authorized user history and a secured card can get approved for a standard card within 12 to 18 months of turning 18.