You must be at least 18 years old to open a credit card in your own name
Federal law sets 18 as the minimum age to sign a binding contract, which is what a credit card agreement is. You cannot get a card before then, even if your bank offers it or your parents co-sign. Some issuers may require you to be older — Chase, American Express, and Discover all list 18 as their minimum, though a few regional banks set it at 21.
If you are under 18, you have two paths: become an authorized user on someone else's card, or wait until you turn 18 and open your own. Being an authorized user lets you use the card and build credit history, but the primary cardholder controls the account and is legally responsible for all charges.
Key Takeaways
- You must be 18 years old to open a credit card account in your own name; federal law does not allow contracts with minors.
- Before 18, you can become an authorized user on a parent's or guardian's card, which builds your credit history without legal responsibility.
- At 18, you will need a Social Security number, proof of income or employment, and a valid ID to open your first card.
- Credit card issuers may verify your income by phone or email, and some require a minimum income level that varies by card and issuer.
- If you have no credit history at 18, secured cards or cards designed for first-time cardholders are often easier to open than premium rewards cards.
What happens when you turn 18 and want to open a card
At 18, you can walk into a bank branch or apply online. You will need a Social Security number, a valid government ID (driver's license or passport), and proof that you have income or a job. The issuer will pull your credit report to see if you have any history — if you were an authorized user, that account may already show on your report and help your case.
Income verification varies by issuer. Some ask you to upload a recent pay stub or tax return. Others call your employer or email you a verification form. A few cards do not require proof of income at all if you are 18 and have a valid ID, though this is less common. If you have no income, some issuers will decline you outright; others will approve you for a lower credit limit.
The issuer will also check whether you have any negative marks — late payments, collections, or defaults — on your credit report. At 18 with no history, you will likely have a clean report, which works in your favor. Your first card will usually come with a lower credit limit than you might want, often $300 to $1,000.
Authorized users under 18 and how it affects your credit
If your parent or guardian adds you as an authorized user on their card before you turn 18, that account shows up on your credit report. The payment history — whether they pay on time, how much they owe, how long the account has been open — all counts toward your credit score. This is one of the fastest ways to build credit before you can open your own card.
Being an authorized user does not make you legally responsible for charges. If the primary cardholder stops paying, the debt is theirs, not yours. However, you can still use the card to make purchases, and those transactions count as part of the account's activity. Some issuers will send you a physical card with your name on it; others will not.
Not all issuers report authorized user accounts to the credit bureaus, so ask the cardholder's bank before you rely on this strategy. Chase, American Express, Discover, and most major banks do report it. Some smaller banks and credit unions do not.
Credit limits and income requirements at 18
Your first credit limit depends on the card you choose and what income you report. Student cards and cards for first-time cardholders often start at $300 to $500. Premium rewards cards may require a minimum income of $25,000 to $30,000 per year, though this varies widely. Some issuers do not publish a minimum; they review each application individually.
If you are 18 and in school with no job, you can still open a card. Many issuers allow you to count financial aid, student loans, or parental support as income. You will need to be honest about the amount — lying on an application is fraud, even if you think the issuer will not check. If you have a part-time job, that income counts in full.
Your credit limit will increase over time if you use the card responsibly — paying on time, keeping your balance low, and not missing payments. Most issuers review limits every 6 to 12 months and raise them automatically if you may have access to.
Secured cards and student cards for people just turning 18
If you turn 18 with no credit history and no income, a secured credit card is often the easiest path. You deposit cash with the issuer — usually $200 to $2,500 — and that becomes your credit limit. You use the card like a regular card, and after 6 to 18 months of on-time payments, the issuer converts it to a regular unsecured card and returns your deposit.
Student cards are another option if you are enrolled in college. Discover, Capital One, and Chase all offer student cards that do not require a minimum income or credit history. They typically have no annual fee and offer modest rewards — 1% cash back on all purchases, for example. The credit limit is usually $500 to $1,000 to start.
Both secured and student cards report to the credit bureaus, so they build your credit history from day one. The goal is to use one for a year or two, build a solid payment history, and then move to a better rewards card once you have established credit.
What to avoid when you are 18 and new to credit
Do not apply for multiple cards in a short time. Each application triggers a hard inquiry on your credit report, and too many inquiries in a few weeks can lower your score and make other issuers less likely to approve you. Space applications out by at least a few months.
Do not max out your card or carry a high balance. Credit utilization — the percentage of your limit you are using — makes up about 30% of your credit score. If your limit is $500 and you charge $450, that hurts your score even if you pay it off in full. Keep your balance below 30% of your limit, ideally below 10%.
Do not miss a payment, even by a day. One late payment stays on your credit report for seven years and can lower your score by 100 points or more. Set up automatic payments for at least the minimum due, or set a phone reminder a few days before the due date.
Frequently Asked Questions
Can I get a credit card at 17 if I have a job?
No. Federal law requires you to be 18 to sign a credit card agreement, regardless of income or employment. Your only option before 18 is to become an authorized user on someone else's card. Once you turn 18, you can open your own account immediately.
Does being an authorized user build my credit if I never use the card?
Yes. The account shows on your credit report and counts toward your score whether you use it or not. The primary cardholder's payment history is what matters. However, if you want to practice using a card responsibly, asking to use it occasionally is a good way to learn before you open your own.
What if I turn 18 but have no income yet?
You can still open a card. Many issuers allow you to count student loans, financial aid, or money from family as income. Be honest about the amount. If you have no income at all, a secured card is your best option — you deposit cash and use that as your credit limit.
Will my credit score be hurt if my parent adds me as an authorized user?
No, it will help. The account's payment history counts toward your score. The only risk is if the primary cardholder misses payments or carries a high balance — then that negative history shows on your report too. Make sure the cardholder has good habits before you ask to be added.
Can I remove myself as an authorized user if I change my mind?
Yes. Call the card issuer and ask to be removed. The account will stop showing on your credit report after one billing cycle. If you have built credit through that account, the history stays on your report for seven years, so removing yourself does not erase the benefit.