Is a 0 Interest Credit Card Right for You?
4 Min Read | Last updated: July 10, 2026
This article contains general information and is not intended to provide information that is specific to American Express products and services. Similar products and services offered by different companies will have different features and you should always read about product details before acquiring any financial product.
Zero interest credit cards can help you manage your debt, but make sure you choose wisely. Follow these rules to avoid penalties in the future.
At-A-Glance
- You may be able to manage your debt with a 0 interest credit card, provided that you develop a plan to pay off the balance and stick to it.
- You may face stiff penalties and high interest if you miss a payment or carry a balance past the introductory period.
- Not all cards are the same, so it pays to read the fine print and shop for the best option for you.
Nothing seems to excite consumers more than the number 0—0 calories, 0 emissions, 0 money down. But do you really need (or even want) a 0 interest credit card?
Credit cards with a 0% APR can save you money if you choose a card wisely, develop a plan to pay off your balance, and have the discipline to follow your plan. Without those safeguards, you may find yourself facing steep penalties—including paying interest that’s much higher than zero.
0 Interest Credit Cards for a Limited Time Only
Many credit cards offer an introductory promotion that offers 0 interest for a limited time. The Credit Card Accountability Responsibility and Disclosure Act of 2009—known as the CARD Act—requires that a promotional period last at least six months,1 but card issuers competing for your business may offer twice as long.
After that period expires, interest charges, as defined in your credit card agreement, will apply. Still, if you pay off your credit card balance during the 0 interest window, you are, in effect, borrowing money for free.
Did you know?
Looking for a 0% intro APR credit card? American Express® offers two personal credit cards with 0% introductory interest, the Blue Cash Everyday® Card, and the Blue Cash Preferred® Card. You can also check for credit card offers that align with your credit profile with no initial impact to your credit score.
For Balance Transfers OR Purchases—Not Both
Most of these cards are designed for one or both of the following purposes.2
- Purchases
Some issuers apply the 0% APR to new purchases. These cards can be invaluable if you’re planning a major purchase (such as a washing machine, stove, or laptop) or face an unexpected expense (such as a major car repair). Rather than having to come up with the total amount all at once, you can pay for it over time without spending more than if you paid on the spot in cash. - Balance transfers
Suppose that you have a card with a $2,000 balance. Some portion of your monthly payment goes toward the principal, but the remainder goes to interest. When you transfer that balance to a 0 interest credit card, 100% of your monthly payment goes to the principal, which may help you get out of debt faster.
If you use the card for something other than its primary intent, like making a purchase with a card intended for balance transfers, you may be charged interest on that transaction.3
Discipline, Discipline, Discipline
Paying 0 interest on a card for a period of time might make you feel like you can spend more than your budget allows. To use your card responsibly, you’ll want to resist the temptation to buy more than you can afford just because you know you won’t have to pay interest.
You’ll also need the discipline to pay at least your minimum monthly payment on time, and you should consider paying off the full balance during the 0 interest period. You will pay interest on any balance that remains when your interest-free ride ends. Plus, many card agreements permit the issuer to end the 0 interest period early if you make a late payment or miss a payment.4
Read What’s in the Fine Print
If you’re comfortable with these conditions and want to apply for a 0 interest credit card, keep in mind that they’re not all the same. Here are some things to look for in the fine print:
- What is the annual fee (if any) to keep the card?
- How long is the introductory 0 interest period?
- What is the APR after the introductory 0 interest period?
- What are the fees and rules for balance transfers? Cards may charge a fee (typically 3% to 5%) for moving an existing balance to the new card.5
- Does the card limit the time you have to transfer over your balance?
- Are you able to transfer your full balance to the new card?.6
An important note: Whether you’re applying for a genuine 0 interest credit card or a deferred interest card, both charge 0 interest during the introductory period. But with a deferred interest card, if you don’t resolve the full balance before the introductory period ends, you’ll owe interest on the full introductory period, not just on the remaining balance.7
Frequently Asked Questions
Depending on your financial circumstances, you may benefit from opening a 0 interest credit card. If, for example, you carry a high balance on another credit card, you may benefit from transferring those funds to a 0 interest card so that you can pay down debt more quickly.
0 interest credit cards may tempt you into spending more than you can ultimately afford to pay back before the promotional period ends, which could result in you paying steep interest rates. Plus, if you’re looking to use a card for a balance transfer, you may not be able to transfer your entire balance, and you usually have to pay a balance transfer fee.
The Takeaway
Not all 0 interest credit cards are created equal, so before you agree to a new card with an enticing promotional offer, read the fine print. But if you shop for terms you can live with—and stick to a plan to pay off your balance—0 interest cards may be a useful tool for financing substantial purchases or paying off debt.
1 “Credit Card Accountability Responsibility and Disclosure Act of 2009,” Federal Trade Commission
2,4,5,6 “How Do Intro 0% APR Credit Cards Work?,” Experian
3 “Can You Make Purchases on a Balance Transfer Credit Card?,” Experian
7 “Are Credit Cards Bad?,” Experian
Allan Halcrow is a freelance writer concentrating in business, human resources, and diversity and inclusion. He is also the author of four books on management.
All Credit Intel content is written by freelance authors and commissioned and paid for by American Express.
