When You Can Get Your First Credit Card
You can open a credit card account once you turn 18 and have a Social Security number
The legal minimum age to hold a credit card in your name is 18. That is the only hard requirement — you do not need to have worked before, owned a home, or built a credit history yet. What you do need is a Social Security number and a way to prove your identity, usually a driver's license or state ID.
The card issuer will also look at your income and existing debts to decide whether to approve you and what credit limit to offer. If you have no income history, you can list income from a job, student loans, or regular financial support from family. Some issuers will approve you with a co-signer — usually a parent or guardian — who becomes legally responsible if you do not pay.
Age 18 is also when credit bureaus can start tracking your payment history. Every payment you make or miss gets recorded, and that record shapes what interest rates and credit limits you will be offered for years to come. Starting young means you have more time to build a strong history, but it also means mistakes early on take longer to fade from your record.
Key Takeaways
- You must be at least 18 years old and have a Social Security number to open a credit card account in your own name.
- Card issuers will review your income and debts, and may approve you with a co-signer if you have no income history.
- Your payment history starts being recorded at 18, so early payments — on time or late — affect your credit score for years.
- If you are under 21, federal law limits how much credit card companies can offer you unless you prove higher income or have a co-signer.
- Being added as an authorized user on someone else's card does not require you to be 18, but you cannot open your own account until then.
How income requirements work when you are just starting out
Card issuers want to see that you can pay your bills. If you have a job, you list your annual salary or hourly wage. If you do not work yet, you can count other income: scholarships, grants, regular allowance from family, or student loan disbursements all count as income on your application.
The issuer will verify some or all of what you report. They may call your employer, check your bank statements, or ask for a recent pay stub. If you list income you do not actually receive, the application can be denied or, in rare cases, flagged as fraud. It is safer to list only money you actually have access to.
If your income is low or zero, a co-signer makes approval much more likely. The co-signer's income and credit history are reviewed instead of (or in addition to) yours. They are legally liable for the full balance if you do not pay, so most co-signers are parents or close family members who understand that risk.
The difference between being an authorized user and having your own account
An authorized user is someone added to an existing cardholder's account. You can be added at any age — some parents add children as young as 13. As an authorized user, you get a card with your name on it and can make purchases, but the primary cardholder is responsible for all payments. The account does not appear on your credit report unless the issuer reports authorized user activity, which varies by company.
When you open your own account at 18, you are the primary cardholder. You are solely responsible for payments, and every transaction and payment is recorded on your credit report. This is how you build your own credit history. Being an authorized user on a parent's card can help you learn how credit works, but it does not build your independent credit record the way your own account does.
Some people use authorized user status as a stepping stone: a parent adds them to a card with good payment history, they learn how to use credit responsibly, and then at 18 they open their own card with better approval odds because they have seen how it works.
Credit limits for people under 21
Federal law (the Credit Card Accountability Responsibility and Disclosure Act, or CARD Act) limits how much credit card companies can offer to people under 21. You cannot be given a credit limit based only on your own income unless that income is high enough — the threshold varies by issuer but is typically at least $2,400 to $3,000 per year. If your income is below that, the issuer must either deny you or require a co-signer.
This rule exists to prevent young people from taking on debt they cannot repay. It means that even if an issuer wants to approve you, they may be legally required to ask for a co-signer or to set a very low limit. Once you turn 21, this restriction no longer applies, and issuers can base decisions on your credit history and income alone.
What happens to your credit score when you open your first card
Opening a credit card triggers a hard inquiry on your credit report — the issuer checks your credit history to decide whether to approve you. This inquiry can lower your credit score by a few points, but the effect is temporary and small. What matters much more is what you do after you open the account.
Your credit score is built from five main factors: payment history (35 percent), amounts owed (30 percent), length of credit history (15 percent), credit mix (10 percent), and new credit (10 percent). When you open your first card, you have no payment history yet, so your score starts low — often in the 300s or 400s if you have no other credit accounts. As you make on-time payments, your score climbs. A single late payment can drop it significantly and will stay on your report for seven years.
Starting with a low limit (often $300 to $500 for first-time cardholders) actually works in your favor. A low limit makes it easier to keep your balance low relative to your limit, which helps your score. Once you have made six to twelve months of on-time payments, you can request a higher limit.
Why some women face barriers to getting approved
Legally, credit card issuers cannot discriminate based on gender, race, or marital status. In practice, approval depends on income and credit history. Women who have taken time out of the workforce for caregiving, who work part-time, or who have lower-paying jobs may have lower reported income, which can make approval harder. This is not discrimination — it is how income-based decisions work — but it does mean some people face real barriers.
If you have been out of the workforce, you can still open an account. List any income you receive: part-time work, freelance income, rental income, child support, alimony, Social Security, or pension payments all count. If your income is low, a co-signer strengthens your application. Some issuers also offer cards specifically designed for people building or rebuilding credit, which may have lower income requirements but higher interest rates.
If you are denied, you have the right to know why. The issuer must provide a reason in writing. Common reasons include insufficient income, too much existing debt, or a thin credit file (not enough credit history). Each reason has a different path forward: more income, paying down debt, or building credit history over time.
Building credit from zero if you have never had a card before
Your first card is your foundation. Use it for small, regular purchases — groceries, gas, a subscription — and pay the full balance every month. This shows issuers that you can manage credit responsibly. After six to twelve months of perfect payments, you will likely be offered a higher limit or better terms.
If you are denied for a regular card, a secured credit card is an alternative. You deposit money into a savings account (usually $200 to $2,500), and the issuer gives you a card with a limit equal to your deposit. You use it like a regular card, make payments, and build history. After a year or more of on-time payments, many issuers convert it to a regular card and return your deposit.
Another option is to become an authorized user on someone else's account with good payment history. If the issuer reports authorized user accounts to the credit bureaus, their positive history can boost your score even before you open your own card. Ask the primary cardholder's issuer whether they report authorized user activity before you ask to be added.
What to watch out for when you are new to credit cards
Your first card often comes with a high interest rate — 20 to 30 percent is common for new cardholders with no history. This means if you carry a balance (do not pay it off in full), you will owe interest charges on top of what you spent. The easiest way to avoid this is to spend only what you can pay back in full each month.
Watch out for fees. Annual fees, late fees, and over-limit fees can add up quickly. Many cards aimed at first-time cardholders have no annual fee, but read the terms before you apply. A late payment fee is usually $25 to $35, but more importantly, a late payment damages your credit score and stays on your report for seven years.
Do not max out your card. Using more than 30 percent of your credit limit hurts your score, even if you pay on time. If your limit is $500, try to keep your balance below $150. This is one reason a low starting limit can actually help you — it forces you to use credit responsibly while you are learning.
Frequently Asked Questions
Can I get a credit card before I turn 18?
No, you cannot open a credit card account in your own name until you are 18. However, you can be added as an authorized user on a parent's or guardian's card at any age. This lets you use credit and learn how it works, though the account will not build your independent credit history.
What if I have no income — can I still get approved?
You can list income from sources other than a job: scholarships, grants, student loans, allowance, or regular support from family all count. If your total income is very low, a co-signer makes approval much more likely. The co-signer's income and credit are reviewed, and they become responsible for the debt if you do not pay.
Does being denied for a credit card hurt my credit score?
The hard inquiry that happens when you apply does lower your score slightly, but the effect is small and temporary. Being denied itself does not hurt your score — only the inquiry does. You can apply again after a few months, especially if your income or credit situation has improved.
How long does it take to build credit with a new card?
You will see score improvements within three to six months of on-time payments. After six to twelve months, most issuers will consider you for a higher limit or better terms. Building a strong credit history takes years, but the foundation starts immediately with your first card.
What is the difference between a regular card and a secured card?
A regular card requires no deposit and is based on your income and credit history. A secured card requires you to deposit money (usually $200 to $2,500) that becomes your credit limit. Secured cards are easier to get approved for if you have no credit history, and after a year or more of on-time payments, many issuers convert it to a regular card and return your deposit.