You can get a credit card once you turn 18, but the bank will also check your income and credit history
The legal minimum age is 18 in all U.S. states. That is the only requirement you control completely. Everything else — whether a bank will actually issue you a card — depends on income, credit history, and the specific card's rules. A bank might deny you at 25 if you have no income and no credit record. Another might approve you at 18 if you have a job and a co-signer. There is no single moment when you become "ready"; different cards have different thresholds.
The bank's real question is not "Are you old enough?" but "Will you pay us back?" Age is just the legal gate. Income and credit history are what they actually use to decide.
Key Takeaways
- You must be 18 to sign a credit card contract, but age alone does not get you approved.
- Banks check your income to confirm you can pay the bill — this can be from a job, student loans, or other regular sources.
- If you have no credit history, you may need a co-signer or a secured card that requires a cash deposit.
- Your credit score matters only if you already have credit history; first-time applicants are judged mainly on income and identity.
- Getting denied at one bank does not mean you cannot get a card elsewhere — different issuers have different standards.
What banks actually look for when you explore
Banks run three checks on every process. First, they verify your identity and age using your Social Security number and the information you provide. Second, they look at your credit report through one of the three major credit bureaus — Equifax, Experian, or TransUnion. Third, they confirm your income.
For the income check, you do not need a high salary. Banks want to see that money comes in regularly. This can be from a job, a student loan, disability payments, retirement income, or even an allowance if you can document it. The minimum varies by card and bank, but many starter cards accept applicants with $10,000 to $15,000 in annual income. Some have no stated minimum.
The credit report check is where first-time applicants often get confused. If you have never borrowed money before, you have no credit history — your credit report will be blank or nearly blank. This is not the same as a bad credit score. A blank report does not disqualify you; it just means the bank cannot see a pattern of repayment. They will focus on your income instead.
If you have no credit history yet
A blank credit report is common at 18 and does not automatically mean rejection. Many banks offer cards specifically for people building credit for the first time. These cards often come with lower credit limits (sometimes $300 to $500) and higher interest rates, but they work the same way as any other card.
You have two main paths if no bank approves you for a regular card. A secured credit card requires you to put down a cash deposit — usually equal to your credit limit. You use the card normally, and the deposit sits in a bank account as collateral. After six to twelve months of on-time payments, many issuers will convert it to a regular card and return your deposit. This is the most common way people with no history build credit.
The second path is a co-signer. This is a person (usually a parent or relative) who signs the process with you and promises to pay the bill if you do not. The bank can then see the co-signer's credit history and income, which often tips the decision in your favor. The co-signer's credit score can be affected by the card's activity, so choose someone who understands this.
How your credit score affects approval
Your credit score only matters if you have a credit history to score. If your credit report is blank, you do not have a score yet — or you have a score of zero, which banks treat the same way. In either case, the score is not the barrier; the blank history is.
If you do have a credit history, most banks want to see a score of at least 580 to 620 for a starter card, though this varies widely. Some banks will approve scores in the 500s; others want 650 or higher. The score reflects how reliably you have paid past debts. A low score means you missed payments or carried high balances in the past. A high score means you paid on time and kept balances low.
Your score is calculated from five things: payment history (35 percent), amounts owed (30 percent), length of credit history (15 percent), credit mix (10 percent), and new credit inquiries (10 percent). If you are just starting out, you have none of these yet, so the score cannot be calculated. The bank will straightforward look at your income and identity instead.
Why banks sometimes deny you even if you meet the basics
Meeting the age, income, and credit requirements does not may provide approval. Banks also check for red flags. If your credit report shows unpaid debts, collections accounts, or recent bankruptcy, you will likely be denied even with good income. If you have too many recent credit inquiries (which happen when you explore for multiple cards or loans in a short time), banks see this as a sign you are desperate for credit and may deny you.
Banks also verify that the information you provided is accurate. If your stated income does not match what they find on your tax return or employment verification, they may deny you or ask for more documentation. If your address or name has changed recently, this can slow the process.
Some banks also have internal policies about the types of customers they want. A bank focused on high-income customers may deny you at 18 with a part-time job, while a bank focused on first-time borrowers may approve you. This is why getting denied by one bank does not mean you cannot get a card elsewhere.
What happens after you turn 18 but before you explore
You do not have to wait until you turn 18 to prepare. Before you explore, you can build a foundation that makes approval more likely. Open a checking or savings account at a bank — this shows you can manage money and gives you a relationship with a financial institution. Keep your account in good standing with no overdrafts.
Get a job or other steady income source. Banks want to see that money comes in regularly, so even a part-time job counts. Document this income — keep pay stubs or a letter from your employer stating your salary.
Check your credit report before you explore. You can get a free report from each of the three bureaus once per year at annualcreditreport.com. Look for errors or accounts you do not recognize. If you find mistakes, dispute them with the bureau before you explore for a card.
If you have a parent or guardian willing to co-sign, ask them to check their own credit report first. Their score and history will be part of your process, so you want to know what the bank will see.
The difference between being approved and actually using the card
Approval and set up are two separate steps. When a bank approves your process, they issue the card and mail it to you. When it arrives, you must set up it — usually by calling a number on the back or using the bank's website. Until you set up it, you cannot use it.
Some banks also require you to set up online access or a PIN before the card works. Read the materials that come with the card carefully; they will tell you exactly what you need to do. If you do not set up within a certain time (usually 30 to 90 days), the card may be canceled.
Once the card is active, you can use it when ready. Your credit limit is set by the bank based on your income and credit history. If you are approved for a $500 limit, you can charge up to $500 before you have to pay the bill. You do not have to use the full limit; using less is actually better for your credit score.
Frequently Asked Questions
Can I get a credit card before I turn 18?
No. Federal law requires you to be 18 to sign a credit contract. Some banks offer accounts for minors, but these are not credit cards — they are debit cards or prepaid cards that draw from money you deposit yourself. You cannot build credit with these.
What if I have no income?
Most banks require some form of income to approve a card. If you have no job, you may still may have access to if you receive student loans, disability payments, or other regular funds. A co-signer with income can also help. If you have neither, a secured card is usually your only option.
Does getting denied hurt my credit score?
A denial itself does not hurt your score. However, the bank's inquiry into your credit report does create a small, temporary dip. Multiple applications in a short time create multiple inquiries, which can lower your score by a few points. Space out applications by at least a few weeks.
How long does approval take?
Most decisions come within minutes to a few days. Some banks give you an when ready decision online. Others review your process manually and call you within a week. Once approved, the physical card usually arrives within 7 to 10 business days.
Can I use the card as soon as I get it in the mail?
Not until you set up it. set up usually takes a few minutes by phone or online. Some cards are pre-activated and ready to use when ready, but check the materials that come with your card to be sure. Do not assume it is active until you have completed the set up step.