Capital One customer service phone numbers and hours

Capital One operates separate phone lines for credit card customers depending on whether you already have an account or are looking for information about new cards. The main credit card customer service number is 1-877-383-4802, available Monday through Friday, 8 a.m. to midnight Eastern time, and Saturday and Sunday, 10 a.m. to 8 p.m. Eastern time.

If you are calling about a new card or have questions before opening an account, you can reach the new customer line at 1-800-955-9060 during the same hours. Both lines handle billing questions, fraud reports, account changes, and general inquiries. Have your card number or Social Security number ready when you call, as representatives will ask for it to verify your identity.

Capital One also maintains a separate fraud and security line at 1-800-228-2223 available 24 hours a day, 7 days a week. Use this number if you believe your card has been compromised, lost, or stolen, or if you notice unauthorized charges on your statement.

Online account management and chat support

You can handle most routine account tasks through the Capital One website or mobile app without calling. Log in to your account to view your balance, make payments, update your address, change your PIN, dispute transactions, and read statements. The website is available 24 hours a day.

Capital One offers live chat support through its website and mobile app during customer service hours (Monday through Friday, 8 a.m. to midnight Eastern time, and Saturday and Sunday, 10 a.m. to 8 p.m. Eastern time). Chat is often faster than phone lines during peak hours and lets you stay logged into your account while you talk to a representative.

The mobile app also sends push notifications about your account, including payment reminders and fraud alerts. You can set up automatic payments directly in the app to avoid missing due dates.

Key Takeaways

  • Call 1-877-383-4802 for existing account questions Monday through Friday 8 a.m. to midnight Eastern time, or Saturday and Sunday 10 a.m. to 8 p.m. Eastern time.
  • Call 1-800-955-9060 if you are asking about a new card or do not yet have an account.
  • Call 1-800-228-2223 any time of day or night to report a lost, stolen, or compromised card.
  • The Capital One website and mobile app let you pay bills, view statements, and update account details without calling.
  • Live chat is available through the website and app during the same hours as phone support and often has shorter wait times.

Mailing address and written correspondence

If you need to send a written letter to Capital One, the address depends on the type of inquiry. For general account questions, billing disputes, or requests to close an account, send mail to Capital One's customer service address, which you can find on your monthly statement or by calling customer service. The address on your statement is the correct one for your specific account.

For fraud disputes and billing error claims, Capital One requires written notice within 60 days of the statement date showing the error. Send these letters to the address listed on your statement under "Billing Inquiries" or "Disputes." Keep a copy of everything you send and consider using certified mail with return receipt so you have proof Capital One received it.

Reporting fraud and disputing charges

If you see a charge you do not recognize, call the fraud line when ready at 1-800-228-2223. Capital One will freeze your card right away and send you a replacement. The representative will ask you to confirm which charges are fraudulent and which are legitimate.

You can also report fraud through your online account or mobile app by selecting the transaction and marking it as fraudulent. Capital One will contact you within one business day to confirm. The company has up to 10 business days to investigate and must tell you the outcome in writing.

For billing errors that are not fraud — such as a duplicate charge, a charge for the wrong amount, or a charge posted to your account by mistake — you have 60 days from the statement date to dispute it. Call customer service or use the app to start a dispute. Capital One must investigate within 30 days and either correct the error or explain why the charge is correct.

Account changes and special requests

You can change your mailing address, phone number, or email address online or by calling customer service. Changes made online take effect when ready for digital communications but may take one to two billing cycles to show on your physical statements.

If you want to close your account, you can request it by phone or mail, but you must pay off your full balance first. Capital One will not close an account with an outstanding balance. After you pay in full, the account closes within one to two billing cycles. Ask for written confirmation that your account is closed and that your balance is zero.

Requests for credit limit increases, temporary payment relief, or other account modifications should go through customer service by phone or chat. Representatives can sometimes handle these requests when ready, but some may require a written process or take several business days to process.

Accessibility and language support

Capital One provides TTY/TDD support for customers who are deaf or hard of hearing. Call 1-800-833-6622 to reach the TTY line during regular customer service hours.

Spanish-language support is available by calling the main customer service line and requesting a Spanish-speaking representative. Wait times for Spanish support may be longer during peak hours. The website and mobile app also offer Spanish-language versions.

Frequently Asked Questions

How long does it take to reach a representative?

Wait times vary depending on the time of day and day of the week. Calling early in the morning or mid-week typically means shorter waits. During peak hours (lunch time and early evening), waits can exceed 30 minutes. Live chat often has shorter waits than phone lines.

Can I dispute a charge through the app?

Yes. Open the transaction in your app, select "Report as Fraud" or "Dispute This Transaction," and follow the prompts. Capital One will contact you within one business day. You can also call or use live chat to start a dispute if you prefer to speak with someone.

What do I need to have ready when I call?

Have your card number, the phone number or email address associated with your account, and your Social Security number ready. If you are calling about a specific charge or dispute, also have your statement or the transaction details in front of you.

Is there a way to contact Capital One outside of regular business hours?

The fraud line is available 24/7 at 1-800-228-2223. For other issues outside regular hours, you can log into your account online or use the mobile app to make payments, view your balance, or send a message that a representative will respond to during business hours.

What if I have a complaint about Capital One?

You can file a complaint with the Consumer Financial Protection Bureau (CFPB) at consumerfinance.gov or by calling 1-855-411-2372. You can also contact your state's attorney general office or banking regulator. Capital One is required to respond to CFPB complaints within 15 days.