📢 Need help with your Capital One card? Visit our
Need help with your Capital One account? Here's how to contact Capital One customer service by phone, chat, or app. Get fast support 24/7.
Need help with your Capital One card, account access, or a charge you don’t recognize? There are multiple ways to reach Capital One customer support, and in most cases, you can get help 24/7.
Here’s exactly how to contact Capital One using phone, chat, app, or secure messaging.
Calling Capital One is the fastest way to resolve urgent issues like card locks, login problems, or fraud.
For general credit card support, dial 1‑800‑227‑4825
For online banking or login help, call 1‑877‑383‑4802
If you need to report fraud or dispute a charge, call 1‑800‑427‑9428
If you’re calling from outside the U.S., use 1‑804‑934‑2001
For auto loan questions, call 1‑800‑946‑0332
You’ll be asked to verify your identity, so calling from the number linked to your account speeds things up.
The Capital One mobile app offers a built-in chat feature where you can talk to a virtual assistant or live agent.
Open the app, tap your profile or account settings, scroll down to “Help” or “Contact Us,” and select “Chat.” You can ask questions about your balance, transactions, locked card, or anything else.
If you don’t have the app, download it here:
iPhone (App Store)
Android (Google Play)
You can also use live chat from your desktop. Go to capitalone.com, log in, and look for the “Chat” icon in the lower corner of the screen. You’ll connect with either an automated assistant or a human agent, depending on your request.
If your issue isn’t urgent, Capital One allows you to send a secure message through your online account.
Log in at capitalone.com, go to the Help Center or Messages section, and select “Send a Secure Message.” This is helpful if you need to ask about a dispute, upload documents, or track a request.
Replies typically come within 24 hours.
For written correspondence or sending documents, use the correct mailing address.
For general inquiries:
Capital One
P.O. Box 30285
Salt Lake City, UT 84130-0285
To send a payment by mail:
Capital One
P.O. Box 60599
City of Industry, CA 91716-0599
You may need to reach Capital One if:
Your card is locked or frozen and you can’t unlock it through the app
You need to dispute a charge or report possible fraud
You’ve forgotten your login or can’t access your account
You have billing or credit limit questions
You want to update account info like phone number or email