Teenagers cannot get a credit card in their own name until they turn 18

Federal law sets 18 as the minimum age to sign a credit card contract. Before that, you have no legal capacity to enter into a binding agreement with a card issuer, and no issuer will approve an application from someone under 18. This applies to all standard credit cards — no exceptions based on income, credit history, or parental permission.

If you are under 18 and want to build credit or make purchases online, your options are limited to accounts your parent or guardian controls. Those accounts can help you learn how credit works, but they do not build your own credit history.

Key Takeaways

  • You must be 18 years old to apply for a credit card in your own name; parental permission does not lower this age requirement.
  • Becoming an authorized user on a parent's card can help you learn how credit works, but it does not create your own credit file.
  • At 18, you can apply for a student credit card or a secured card, both designed for people with no credit history.
  • Your first application will likely be denied if you have no income, no Social Security number on file, or no credit history at all.
  • Building credit as a teenager means using tools like authorized user status or a secured savings account, then applying for your own card once you turn 18 and have income.

What happens if you apply before age 18

Card issuers run an automated age check against your Social Security number and date of birth during the application process. If the system shows you are under 18, the application is rejected immediately — usually before a human reviewer even sees it. You will receive a denial letter stating you do not meet the age requirement.

Lying about your age on a credit card application is fraud. It can result in criminal charges, and it will not work anyway because the issuer verifies your age against government records. Do not attempt this.

Becoming an authorized user as a teenager

An authorized user is someone your parent or guardian adds to their existing credit card account. You receive your own card with your name on it and can make purchases, but the account belongs to the primary cardholder — your parent. They control the credit limit, receive the bill, and are responsible for all payments.

Being an authorized user does not create your own credit file. The account activity reports to your parent's credit report, not yours. However, some card issuers do report authorized user accounts to the credit bureaus under the authorized user's name, which means the account history may appear on your credit report once you turn 18 and open your own file. This can help your credit score if the account has a low balance and a clean payment history.

The main benefit of authorized user status is learning how credit cards work — how interest accrues, what a statement looks like, how payments are applied — without the legal responsibility. Your parent can also set spending limits or restrict the card to certain merchants.

Debit cards and prepaid cards for teenagers

If you need a card to make purchases online or in stores before age 18, a debit card or prepaid card is the only option. These are not credit products — they draw from money you or your parent load onto the account, so there is no borrowing and no credit building.

Many banks offer teen checking accounts that come with a debit card. Your parent typically has to open the account with you, and they can monitor transactions through a linked parent app. Some accounts charge monthly fees ($5 to $15) or require a minimum balance.

Prepaid cards work similarly but are not tied to a bank account. You load money onto the card, and you can spend up to that balance. They do not build credit, and fees vary widely — some charge per transaction, per month, or per reload.

What you need to do at 18 to get your first credit card

On your 18th birthday, you become legally able to sign a credit card contract. However, approval is not automatic. Card issuers will check whether you have income and a credit history. If you have neither, most applications will be denied.

To improve your chances, have a job or other documented income before you apply. The issuer will ask for your annual income on the application — this can be from part-time work, a summer job, or a stipend from a parent (though some issuers scrutinize stipends more closely). You will also need a Social Security number and a current mailing address.

If you were an authorized user on a parent's card with good payment history, that account may now appear on your credit report and help your application. If you have no credit history at all, you will likely be denied for standard cards but may be approved for a student credit card or a secured credit card.

Student credit cards at 18

Student credit cards are designed for people aged 18 to 21 with no credit history. They typically have lower credit limits ($500 to $2,500), higher interest rates (18% to 24%), and no annual fee. Some offer rewards on categories like groceries or gas.

To be approved, you usually need to show proof of enrollment at a college or university. Some issuers ask for an expected graduation date. If you are not in school, you will not may have access to for a student card.

Student cards report to all three credit bureaus (Equifax, Experian, and TransUnion), so on-time payments build your credit score. After 12 to 18 months of responsible use, you can apply for a standard card with better terms.

Secured credit cards at 18

A secured credit card requires you to deposit cash into a savings account held by the card issuer. That deposit becomes your credit limit — if you deposit $500, your limit is $500. You use the card like a regular credit card, make monthly payments, and the deposit stays in the account untouched.

Secured cards have higher interest rates (18% to 25%) and annual fees ($25 to $95), but they are approved for people with no credit history or poor credit. After 12 to 24 months of on-time payments, the issuer may convert your account to a standard card and return your deposit.

Secured cards also report to all three credit bureaus, so they build credit the same way student cards do. The main difference is that you do not need to be enrolled in school to may have access to.

Frequently Asked Questions

Can my parent co-sign a credit card application for me if I am under 18?

No. Co-signing is a legal act that requires both parties to be adults capable of signing contracts. Federal law does not allow co-signing on credit cards for minors. Your parent can add you as an authorized user, but that is different — they own the account, not you.

Will being an authorized user build my credit score before I turn 18?

Not directly. Your credit file does not open until you turn 18 and apply for credit in your own name. However, if the authorized user account reports to the credit bureaus under your name, it will appear on your credit report once your file is created, which can help your score immediately.

What if I turn 18 but have no income — can I still get a credit card?

Most issuers will deny you without income. However, some student cards and secured cards have lower income requirements or none at all. You can also list a parent's income on your application if you live with them and have access to household funds, though issuers may verify this.

Do I need a Social Security number to get a credit card at 18?

Yes. All card issuers require a Social Security number to run a credit check and verify your identity. If you do not have one, you will need to apply for one through the Social Security Administration before you can apply for a card.

Can I get a credit card if I am 18 but still in high school?

Yes, as long as you have income. Age 18 is the only legal requirement. You do not need to be in college to apply for a standard card, though student cards specifically require college enrollment. A secured card or a card from your bank is often easier to get approved for at 18 with no credit history.