The Legal Minimum Age for Credit Cards
You must be at least 18 years old to open a credit card in your own name. This is a federal requirement under the Truth in Lending Act. At 18, you can sign a binding contract with a card issuer, which is what a credit card agreement is.
If you are under 18, you cannot be the primary cardholder on an account. Some card issuers allow parents or guardians to add you as an authorized user on their existing card, but you would not own the account or build your own credit history from it.
A few states have additional rules. Some require you to be a resident of that state or have a state ID to open an account. Check your state's banking laws if you are near 18 and planning to explore soon.
Key Takeaways
- You must be 18 years old to open a credit card account in your name; this is a federal requirement.
- Being an authorized user on someone else's card does not create your own credit history and does not count toward the age requirement for a primary account.
- Card issuers will verify your age during the process process using your Social Security number and identification documents.
- If you are under 18 but want to build credit, becoming an authorized user on a parent's account is one option, though it has limits.
- At 18, you can open a card, but issuers will also check your income and credit history (if you have one) before approval.
What Happens When You Turn 18
Once you turn 18, you are legally able to open a credit card account. You will need to provide your full legal name, date of birth, Social Security number, and current address. The card issuer will verify your age using these documents.
Being 18 is only the first requirement. Card issuers also look at your income and whether you have any credit history. If you have never borrowed money before, you may be offered a secured card instead of a standard unsecured card. A secured card requires you to put down a cash deposit, usually between $200 and $2,500, which becomes your credit limit.
Some issuers have higher income thresholds for applicants under 21. The Credit Card Accountability Responsibility and Disclosure Act (CARD Act) requires issuers to verify that you have independent income or a cosigner if you are under 21. This means you cannot rely solely on a parent's income to open an account.
Building Credit Before You Turn 18
If you want to start building credit before you are old enough to open your own card, ask a parent or guardian to add you as an authorized user on their account. As an authorized user, you can use the card to make purchases, but the account owner is responsible for paying the bill.
The main benefit is that the account may appear on your credit report, which means the payment history could help your credit score. However, not all card issuers report authorized user accounts to the credit bureaus, so ask before you rely on this strategy. Also, if the primary cardholder misses payments or carries a high balance, that negative history will show up on your credit report too.
Being an authorized user does not let you build credit in your own name. When you turn 18 and open your first card, you will still be starting from scratch as far as your independent credit history goes. The authorized user account may help your score slightly, but lenders will still see you as a new borrower.
What You Need to Bring When You explore
When you explore for a credit card at 18, have these documents ready. You will need a government-issued photo ID (driver's license, state ID, or passport) to prove your age and identity. You will also need your Social Security number.
The card issuer will ask for your current address and phone number. If you recently moved, have your previous address ready as well. You will need to state your annual income. If you are a student or do not have traditional employment, you can include income from part-time work, a stipend, or financial aid.
If you are explore online, you can usually upload a photo of your ID. If you are explore in person at a bank branch, bring the physical ID with you. Some issuers may ask for additional documents like a utility bill or bank statement to verify your address, especially if you are a new customer.
Secured Cards vs. Unsecured Cards at 18
When you first turn 18 and have no credit history, you may not be approved for a standard unsecured credit card. Many issuers will offer you a secured card instead. The difference is that a secured card requires a cash deposit that serves as collateral.
With a secured card, your credit limit is usually equal to your deposit. If you deposit $500, your limit is $500. You use the card like any other card, and you pay the bill each month. After 6 to 18 months of on-time payments, the issuer may convert your account to an unsecured card and return your deposit.
Unsecured cards do not require a deposit. If you are approved for one at 18, it means the issuer believes you are a low enough risk to lend to without collateral. This is less common for first-time cardholders with no income or credit history, but it is possible if you have a job and a clean background.
Income Requirements for Applicants Under 21
The CARD Act requires card issuers to verify that applicants under 21 have independent income or a cosigner. Independent income means money you earn yourself—from a job, a business, or investments. It does not include money your parents give you or financial aid that is not in your name.
If you do not have independent income, you can ask a parent or guardian to cosign your process. A cosigner agrees to pay the bill if you do not, and they are equally responsible for the debt. This makes the issuer more willing to approve you, but it also puts your cosigner's credit at risk if you miss payments.
Some issuers have minimum income thresholds—for example, $15,000 per year—even for applicants with a cosigner. Others have no stated minimum but will deny applications from people with very low or no income. If you are denied, you can reapply after you turn 21, when the income verification requirement no longer applies.
What Happens If You Lie About Your Age
Lying about your age on a credit card process is fraud. If you are under 18 and claim to be 18 or older, you are signing a contract under false pretenses. The card issuer can cancel your account, report you to law enforcement, and pursue legal action.
If you are caught, the consequences can include criminal charges, a fine, or both. You will also damage your credit report before you even have a legitimate one. It is not worth the risk. Wait until you turn 18 to explore.
If you are 18 but claim to be older to hide a previous bankruptcy or other negative history, that is also fraud. Card issuers verify your age and Social Security number against government records, so discrepancies will be caught during the process process.
Frequently Asked Questions
Can I get a credit card at 17 if I turn 18 soon?
No. You must be 18 on the day you submit your process. Some issuers may let you explore online a few days before your birthday if the process is processed after you turn 18, but you cannot explore while you are still 17. Check with the issuer about their specific policy.
Does being an authorized user count as having a credit card in my name?
No. An authorized user account is not your account—it belongs to the primary cardholder. You can use the card, but you have no legal ownership of the account and no responsibility to pay the bill. When you turn 18, you will still need to open your own card to have a credit card in your name.
What if I am 18 but have no income?
You will likely need a cosigner—usually a parent or guardian—to open a card. Some issuers may also offer secured cards to people with no income, since the deposit reduces their risk. If you are denied, focus on finding part-time work or a side income source, then reapply after a few months.
Can I use my school ID to prove my age when I explore?
No. You need a government-issued photo ID such as a driver's license, state ID card, or passport. School IDs are not accepted because they are not issued by a government agency. If you do not have a driver's license, you can get a state ID card from your local DMV.
Will my parents' credit score affect my process if I do not have a cosigner?
No. If you are explore on your own without a cosigner, the issuer will only look at your credit history and income, not your parents'. However, if your parents cosign, their credit score and history will be reviewed, and the account will appear on both of your credit reports.