The basic steps to close your Discover Card

To close your Discover Card, call Discover's customer service at the number on the back of your card and tell them you want to close the account. Have your card number ready. They will confirm your identity, process the closure, and tell you what happens next with any remaining balance. The entire call usually takes fewer than ten minutes.

You can also close your account through the Discover mobile app or website by logging in and selecting the option to close your account, though a phone call is faster because you get immediate confirmation. Either way, Discover will send you written confirmation of the closure within a few days.

Before you call, pay off any balance on the card. If you have a balance when you close the account, Discover will continue to charge you interest on it until it is paid in full, even though the account is closed. You will still receive monthly statements until the balance reaches zero.

Key Takeaways

  • Call the number on the back of your Discover Card and ask to close the account; have your card number ready and the call takes about ten minutes.
  • Pay off any remaining balance before closing, because Discover will continue charging interest on a closed account until the balance is zero.
  • Closing a card lowers your total available credit, which can raise your credit utilization ratio and temporarily lower your credit score.
  • Discover will send written confirmation of the closure within a few days, and you should destroy the physical card once it is closed.
  • If you have pending transactions or recurring charges set to the card, cancel or update those before closing to avoid payment failures.

What happens to your credit score when you close a card

Closing a credit card typically lowers your credit score in the short term, usually by 5 to 15 points, because it reduces your total available credit. Credit scoring models look at your credit utilization ratio — the amount you owe divided by your total credit limit across all cards. When you close a card, your available credit shrinks, which makes your utilization ratio higher even if you do not change how much you owe.

The impact is temporary. Your score will recover over time as you continue to pay bills on time and your utilization ratio improves. If you have other cards with low balances and a good payment history, the damage is usually minor and fades within a few months.

The longer-term concern is the age of the account. Discover will close the account, but it will remain on your credit report for up to seven years. This is actually helpful because it shows you managed credit responsibly. The real score damage comes if you close a card that is older than your other cards — you lose the benefit of that account's age, which lowers the average age of your credit history.

Cancel recurring charges and update payment methods first

Before you close the account, go through any subscriptions or recurring charges tied to the card — streaming services, gym memberships, insurance payments, utilities, or anything else that charges automatically. Log into each service and update the payment method to a different card or bank account. If you close the card without doing this, the charges will fail, and you may face late fees or service interruptions.

Check your recent statements for one-time charges you may have forgotten about. If you have a pending airline ticket, hotel reservation, or online order that has not shipped yet, make sure the merchant has your card information and will not need to charge it again. Some merchants hold a charge for a few days after purchase, so closing the card too quickly can cause problems.

Destroy the physical card after closure

Once Discover confirms the account is closed, cut up the physical card or shred it. Do not throw it in the trash intact — a closed card number is still a card number, and someone could theoretically attempt to use it. Cutting it into pieces or running it through a shredder takes thirty seconds and eliminates the risk.

You do not need to wait for Discover to send you a new card or anything else. Once the account is closed, it is closed. The card itself is just plastic at that point.

Whether to close the card or keep it open

Closing a card makes sense if you are paying an annual fee and do not use the card, or if you are trying to simplify your finances and reduce the number of accounts you manage. It also makes sense if the card has a high interest rate and you are tempted to carry a balance on it.

Keeping the card open is usually better for your credit score, even if you do not use it. An open account with a zero balance helps your utilization ratio and shows lenders you have access to credit and are not using it — a sign of financial stability. If the card has no annual fee, there is no cost to leaving it open. You can simply put it in a drawer and forget about it.

If you are closing the card because you want to reduce debt, closing the account does not reduce the debt itself — it only closes the line of credit. The debt still exists and still needs to be paid. Closing the card can actually make it harder to pay the debt if you were planning to transfer the balance to a lower-rate card later.

What to do if you have a balance when you want to close

If you have a balance on the card, you have two options: pay it off before closing, or close the account and continue paying the balance. Most people pay it off first because it is simpler — you close a clean account and move on. Discover will not close the account if you ask them to while you still owe money, but they will process the closure and you will continue to receive statements and pay interest until the balance is zero.

If you cannot pay the balance immediately, you can close the account anyway, but you will be charged interest on the remaining balance every month until it is paid. The interest rate does not change just because the account is closed. You will still have access to your online account to make payments, and Discover will still send you monthly statements.

Frequently Asked Questions

Can I reopen a Discover Card after I close it?

Discover may allow you to reopen a closed account within a certain period, but this varies. Call Discover customer service and ask whether your specific account can be reopened. If too much time has passed, you would need to open a new account, which would be treated as a new credit inquiry and a new account on your credit report.

Will closing my Discover Card hurt my credit score?

Yes, but usually only temporarily. Your score may drop 5 to 15 points because your available credit decreases and your utilization ratio rises. The impact fades over a few months as you continue to pay other bills on time. The longer-term benefit is that the closed account stays on your report for seven years, showing a history of responsible credit use.

What if I have a pending charge on the card when I close it?

Pending charges may still process after you close the account, and Discover will accept them. Once the charge clears, you will owe the balance on the closed account. This is why you should update recurring charges before closing and wait a few days after your last transaction to make sure everything has cleared.

Do I need to call Discover to close my card, or can I do it online?

You can close your account through the Discover app or website, but calling is faster because you get immediate confirmation and can ask questions. If you close online, keep the confirmation email and watch for written confirmation in the mail within a few days.

What happens to my Discover rewards points when I close the card?

This depends on your specific Discover card and rewards program. Some programs let you keep points after closure; others require you to redeem them before closing. Log into your Discover account and check your rewards balance and terms before you close, or ask during the closure call.