College students: How to use your credit card responsibly

As a recent college graduate, I can personally vouch that I was never taught how to manage my finances in my four years of higher education. For lack of a better word, you're expected to "adult" as soon as you enter the workforce, which makes it imperative to take your financial education into your own hands before you head out into the big, wide world.

Over the past year, I've learned some crucial financial lessons — admittedly, the hard way for some of them. But if you're still in college, it can actually be the perfect time to get a jump start on building credit.

From move-in to move-out day, you'll have plenty of expenses throughout your time in school where a credit card can come in handy. Opening and managing your first credit card can be stressful and potentially perilous as you're granted this newfound purchasing power.

However, by learning how to use a credit card responsibly for both one-off and day-to-day purchases, you can build excellent financial habits that will help you for the rest of your life.

Besides establishing credit, your first credit card can help you earn valuable rewards, from cash back to points and miles for future travel. And by the time you graduate from college, you'll have several years of credit under your belt — necessary for securing apartment leases, car loans and mortgages.

While some of these rules for responsible credit use may seem more obvious than others, we'll go over all of the dos and don'ts that will help you build a solid financial future.

Related: TPG's beginners guide to credit cards

Get familiar with the credit card world

There are so many credit cards to choose from that picking your first can feel overwhelming. Do some research. It's important that you select the best card for you and your lifestyle. Just because a friend raves about a card doesn't mean it's right for you.

TPG is dedicated to helping you make informed decisions, so start with our credit card beginners guide and check out our wide-ranging credit card reviews. Once you get a rewards credit card, we'll teach you all of the amazing things you can do with the points and miles you're earning.

Daily Newsletter

Reward your inbox with the TPG Daily newsletter

Join over 700,000 readers for breaking news, in-depth guides and exclusive deals from TPG’s experts

Email address

Sign up

By signing up, you will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy. You may unsubscribe at any time.

Starting out, you likely won't qualify for any premium credit cards. For most college students, you may have limited income from a part-time job (or possibly no income at all).

Fortunately, plenty of cards are made exclusively for college students, many with no annual fee, and these will help you start building credit. From restaurants to groceries and gas, a student credit card will reward you for these everyday purchases.

I didn't know any better, so I opened my first credit card out of pure convenience. Because I already owned a checking and savings account with Wells Fargo, I opened the Wells Fargo Cash Back College℠ Card on my 18th birthday, which offered a lackluster 1% cash-back rate on all my purchases.*

While this card helped me build credit and opened doors for bigger and better cards down the road, there are other student cards on the market that offer better rewards rates.

For students shopping around for their first card, I recommend the Discover it® Student Cash Back. You don't need a preexisting credit score to apply, which is a huge bonus for students. You'll receive 5% cash back on a rotating selection of categories each quarter and 1% back on all other purchases. Discover will even match the cash back you receive in the first year. Plus, it's a no-annual-fee card.

The information for the Wells Fargo Cash Back College and Discover it Student Cash Back cards have been collected independently by The Points Guy. The card details on this page have not been reviewed or provided by the card issuer.

*The Wells Fargo Cash Back College card is no longer open to new applicants.

Related: Why the Citi Rewards+ is great for college students

Manage your own finances

While getting the right card is imperative for establishing your credit, taking control of your finances is equally important.

You might already have a checking or savings account, but if your parents have managed it so far, it's time to ask for your own access. Keeping track of your money and transactions is key to becoming financially responsible and independent.

The same principle goes for credit cards. If you and your parents decide to start building your credit by adding you as an authorized user on their accounts, ask for account access.

Some parents may not feel comfortable giving their child a view into the family finances, but they may want to reconsider. By allowing the authorized user to see where they stand against the card's credit limit and what they're earning on their spending, they will be motivated to be smarter with their purchases.

If your parents aren't willing to add you as an authorized user, don't fret. This is another instance where opening a student card can be a great choice.

If you, the student, decide to open a credit card, keep track of your spending and stay on top of your bills, as both play a role in calculating your credit score.

Set aside a few minutes to check your account a couple of times every week. This will help you avoid missed payments and unnecessary charges from interest fees. It's also a good idea to turn autopay on or set a reminder for yourself so you don't forget to pay your bill each billing cycle.

Related: Credit cards with the greatest value for authorized users

Set your own financial goals

Having a specific goal in mind will help keep you on track — and there's nothing like the satisfaction of successfully reaching a milestone.

Perhaps your initial goal is to learn the basics of credit and build good credit card habits. In this case, you may not even need to worry about earning rewards if your intention is to simply ease into the credit card world.

But if your goal is to collect enough points to pay for your spring break trip, find out what you'll need to spend to earn these rewards. You could earn enough points and miles just from your welcome bonus, which will have a spending threshold you'll have to meet in the first few months of card membership.

Related: Credit card sign-up bonuses you can earn with $1,000 or less in spending

How to use credit cards responsibly

When you get your first credit card, you have access to more spending power. But this isn't "free money, though," as highlighted by Elly Szymanski, assistant vice president of credit card products at Navy Federal Credit Union. "Ensure whatever you put onto your card is within your normal budget. It's critical that you track your spending and pay your balance in full every month to avoid debt from late fees and interest charges. If doable, I recommend setting up automatic payments, along with text alerts on your mobile device, to guarantee on-time payments."

If you're new to the travel rewards world, get familiar with the 10 commandments for travel rewards cards. Specifically, commandment number one: thou shalt pay thy balance in full.

If you don't and you end up with an unpaid balance, interest will be tacked on and you'll wind up paying even more for your purchases in the long run. Most travel credit cards carry high interest rates — although a few offer 0% APR for an introductory period — so running up a balance will negate the value of any points or miles you earn.

Finally, this bad behavior will take a toll on your credit score, hindering your ability to open cards or obtain a mortgage or other loan in the future.

If you are wary about this newfound spending power and the risks associated with credit cards, a "secured credit card is a great option," according to Szymanski. "Students may want to consider starting with a secured card as it can help you learn the basics of credit cards and valuable money management skills when you're young. Some secured cards come with benefits too." These rewards can typically be redeemed for gift cards, merchandise or cash back.

For students with a traditional (unsecured) credit card, managing your money wisely is important. Szymanski says maximizing the card's benefits comes next in importance. "Especially now as back-to-school costs are so high, opt to shop through your card issuer's online shopping portal, if available. This gives you the ability earn bonus points or cash back beyond what you'd get for purchasing in-store or from a retailer's website."

Another important factor with credit cards is how much of your spending power you're using — known as the utilization rate. "If you have a $5,000 limit on your credit card, you don't want to come close to reaching it, as a high utilization negatively impacts your credit score," Szymanski says. "Maintaining a healthy track record can boost your score."

Bottom line

Getting a credit card in college can be highly rewarding, as debit cards won't offer you any points and miles, nor will you receive substantial fraud protection from them. From building your credit to earning points redeemable for travel, the options are practically endless.

However, all of this will depend on being a responsible first-time credit user. The earlier you can adopt responsible credit and spending habits, the easier accessing cheaper travel, as well as auto and home loans, will be.

Related: How to check your credit score for absolutely free