Call Discover's customer service line to request cancellation
The fastest way to cancel a Discover card is to call Discover directly. Their customer service team handles cancellations over the phone and can close your account when ready. You can reach Discover at the number on the back of your card, or call 1-800-347-2683. Have your card number and account information ready when you call.
When you reach a representative, tell them you want to close your account. They may ask why you're canceling or offer you a lower interest rate to keep the card open — you can decline either offer. The representative will confirm your identity, process the cancellation, and give you a confirmation number. Write down this number and the date of the call for your records.
Cancellation takes effect when ready, though it may take a few business days to show on your credit report. Your card will no longer be usable for new purchases after you hang up, even if the representative is still processing the request.
Key Takeaways
- Call Discover at 1-800-347-2683 or the number on your card to cancel over the phone, which closes your account right away.
- Pay off your full balance before canceling, because closing an account with a remaining balance does not erase what you owe.
- Request a written confirmation of cancellation by mail or email so you have proof the account was closed on the date you requested.
- Check your credit report a few weeks after cancellation to confirm the account shows as closed, not just inactive.
Pay your balance in full before you cancel
Do not cancel while you still owe money on the card. Closing the account does not forgive the debt — you will still have to pay it, and Discover will continue charging interest on the remaining balance until it is paid off.
If you have a balance, make a payment before you call to cancel. You can pay online through your Discover account, by phone, or by mail. Once the balance reaches zero, then call to close the account. If you have an automatic payment set up, make sure it will cover the full amount before your cancellation date.
Request written confirmation of the cancellation
After the representative closes your account, ask them to send you a written confirmation by mail or email. This document shows the date the account was closed and serves as proof if there is ever a dispute about when you canceled.
If the representative says they cannot email confirmation, ask them to mail it to the address on file. Discover typically sends this within 7 to 10 business days. Keep this confirmation with your financial records for at least a year.
Remove any automatic payments linked to this card
Before you cancel, go through your subscriptions and recurring charges to see which ones charge to your Discover card. This includes streaming services, gym memberships, insurance payments, utility bills, or any other monthly or annual charges.
Update each subscription to charge a different card or payment method instead. If you do not do this, the charges will be declined after cancellation, and the merchant may charge you a failed-payment fee or suspend your service. Some merchants will contact you to ask for a new payment method, but you should not rely on that — update them yourself before the cancellation takes effect.
Check your credit report after cancellation
A few weeks after you cancel, pull your credit report to confirm the account shows as closed. You can get a free credit report once per year from each of the three major credit bureaus — Equifax, Experian, and TransUnion — at annualcreditreport.com.
The account should show a status of "closed by consumer" or "closed at consumer's request." If it shows any other status, or if it does not appear at all, contact Discover to ask them to correct it. A closed account can stay on your credit report for up to 10 years, but it will have less impact on your credit score over time.
Understand what happens to your credit score
Closing a credit card can lower your credit score slightly, usually for a few months. This happens because closing an account reduces your total available credit, which changes your credit utilization ratio — the amount of credit you use compared to the amount available to you.
The impact is usually small if you have other cards open and are not carrying high balances elsewhere. If this is your only card or your oldest card, the score drop may be larger. The effect fades over time as you continue to pay other accounts on time.
What to do if you cannot reach Discover by phone
If you prefer not to call or cannot reach customer service, you can also cancel by mail. Write a letter to Discover requesting account closure, include your account number and card number, and mail it to the address on your statement or billing insert. Keep a copy of the letter for your records.
Cancellation by mail takes longer — usually 7 to 14 business days — because Discover has to receive the letter, process it, and send you confirmation. For this reason, calling is faster and gives you when ready confirmation. If you do cancel by mail, follow up by phone a week later to confirm the account was closed.
Frequently Asked Questions
Will canceling my Discover card hurt my credit score?
Closing a card can lower your score slightly because it reduces your available credit. The impact is usually temporary and small if you have other cards open. Your score will recover over time as you continue to pay bills on time.
Can I cancel my card if I still have a balance?
Yes, you can cancel with a balance, but you will still owe the money and Discover will keep charging interest. Pay off the balance first, then cancel. This also prevents failed charges to any subscriptions linked to the card.
How long does it take for my Discover card to close?
Cancellation is when ready when you call, though it may take a few business days to show on your credit report and for merchants to stop accepting the card. Written confirmation usually arrives within 7 to 10 days.
What if Discover tries to talk me out of canceling?
Representatives may offer a lower interest rate or other incentives to keep the card open. You can decline these offers and proceed with cancellation. straightforward tell them you want to close the account and they will process it.
Do I need to cut up my card after canceling?
It is a good idea to cut or shred your card after cancellation to prevent someone from finding it and attempting to use it. The card will not work for new purchases after your account is closed, but destroying it removes any risk.