Devin Dornbrock Getting your first credit card is an exciting step into adulthood and a path toward financial independence. When used wisely, credit cards can help you build credit, earn rewards, and learn money management skills. But if you’re new to the world of credit, it’s easy to miss common pitfalls and fall into debt. Before you apply, here are seven things to know before getting a credit card in your 20s (or earlier).
1. Only Use Your Card for Purchases You Can Afford
Credit cards are not for purchases you can’t currently afford. They can be helpful if you need a short-term bridge between paychecks, but that doesn’t mean you should rely on money you don’t actually have. Doing so can quickly lead to a cycle of debt that’s difficult to escape.
2. Research Your Options First
Almost as soon as you turn 18, credit card companies start sending offers. Usually, it’s something along the lines of, “Good news, you’re pre-qualified!” They may even send you a physical card that’s just waiting to be activated.
Don’t go with the first credit card that lands in your mailbox. There are often better options available with lower interest rates, fewer fees, and better rewards. You may even find a card designed specifically to help you build credit responsibly.
3. Credit Doesn’t Equal Credit Score
An important thing to understand before getting a credit card is your credit score. When you’re young and have never had a credit card before, your credit score (if you have one at all) probably won’t be very strong. That’s because credit scores are based on your credit history, and without much history, there isn’t much to evaluate.
It’s also important to know that freezing your credit doesn’t protect your score from poor credit habits. If you’re not using your existing credit responsibly, your score can still suffer.
4. Applying for a Credit Card Will Ding Your Credit Score
Whenever you apply for a new line of credit—whether it’s a credit card, personal loan, or student loan—you’ll likely undergo a credit inquiry. Some inquiries, known as hard inquiries, can temporarily lower your credit score.
According to the Federal Deposit Insurance Corporation (FDIC), hard inquiries affect your score because part of your credit rating is based on how recently and how often you’ve applied for credit. The more frequently you apply for new accounts, the greater the impact can be. The good news is that if you use credit responsibly, your score will typically recover over time.
5. Be Prepared to Pay It Off Every Month
Make sure you’re prepared to pay off your credit card balance every month. If you don’t, not only can your credit score suffer, but you’ll also begin paying interest.
Credit card interest adds up quickly, turning small purchases into long-term debt if left unpaid. Paying your balance in full shows lenders that you’re responsible with money, which can help you qualify for better rates on loans, apartments, and even some jobs.
Paying off your credit card each month is one of the simplest ways to build strong credit while avoiding unnecessary debt.
6. Avoid Carrying a Balance
One common misconception is that carrying a balance from month to month helps build credit. In reality, it usually just means paying interest you didn’t need to pay.
While making on-time payments helps your credit score, carrying debt does not. Over time, interest charges can drain your budget and increase your risk of falling into debt. Paying your balance in full whenever possible is a much smarter financial habit.
7. Explore Autopay Options
If you’re worried about forgetting a payment, look into the autopay options offered by your credit card company or bank. Credit card issuers want to make it easy for you to pay your bill, which is exactly why autopay exists.
Autopay automatically transfers money to cover your payment without requiring you to remember the due date each month. That means you’re far less likely to miss a payment, incur late fees, or damage your credit score.
Be Smart About It
Getting a credit card in your 20s can be a smart move—but only if you go into it with your eyes open. Taking the time to understand how credit works and what pitfalls to avoid can save you a lot of stress down the road.
Whether it’s avoiding interest, protecting your credit score, or simply choosing the right card, a little preparation now can make a big difference later. Start building good habits early, and your future self will thank you.
If you’re looking for more tips on credit cards, check out our breakdown of the basics of credit card perks.
