The fastest way to pay Capital One
You can pay your Capital One credit card bill online through the Capital One website or mobile app, by phone, by mail, or in person at a Capital One branch. Most people pay online because it takes five minutes and you can see the payment post within one business day. You'll need your account number and routing information if you're paying from a bank account, or your debit card details if you're paying that way.
The payment important date is shown on your statement as the "due date." Capital One charges a late fee if your payment arrives after that date, even by one day. If you're cutting it close, phone payment or in-person payment at a branch is faster than mail.
Key Takeaways
- Online payment through Capital One's website or app is the fastest method and usually posts within one business day.
- You can pay by phone at 1-800-227-4825, and the payment will post the same day if you call before the cutoff time (usually 11:59 p.m. ET).
- Payments by mail take 7 to 10 business days to arrive, so mail your check at least two weeks before your due date to avoid a late fee.
- You can set up automatic payments from your bank account so you never miss a due date.
- Capital One accepts payments from a linked bank account, debit card, or checking account routing number — not from another credit card.
Paying online through Capital One's website
Go to capitalone.com and sign into your account. Click "Make a Payment" or "Pay Now" (the exact wording changes, but it's always visible on the main dashboard). Enter the amount you want to pay and select your payment method: bank account, debit card, or savings account.
If you're paying from a bank account for the first time, you'll need your routing number and account number. You can find these on a blank check or by logging into your bank's website. Capital One will verify the account by depositing two small amounts (usually under $1 each) and asking you to confirm them — this takes one to two business days.
Once your account is verified, the payment posts within one business day. Capital One does not charge a fee for online payments from a bank account. If you pay with a debit card, Capital One charges a convenience fee of about 1.5% of the payment amount, though this varies.
Paying through the Capital One mobile app
read the Capital One mobile app and sign in with your username and password. Tap "Pay" or "Make a Payment" at the bottom of the screen. The process is identical to the website: select your payment method, enter the amount, and confirm.
Mobile app payments post on the same timeline as website payments — usually within one business day. The app also shows your current balance, due date, and minimum payment in one place, so you can check before you pay.
Paying by phone
Call Capital One's payment line at 1-800-227-4825. A representative will ask for your account number and the amount you want to pay. You can pay from a checking or savings account (you'll need to provide your routing and account number) or from a debit card.
Phone payments post the same day if you call before the cutoff time, which is usually 11:59 p.m. ET. If you call after that time, the payment posts the next business day. Capital One does not charge a fee for phone payments from a bank account, but debit card payments carry the same convenience fee as online payments.
Paying by mail
Write a check to Capital One and mail it to the address on your statement. Do not mail cash. Include your account number on the check so Capital One can match the payment to your account.
Mail payments take 7 to 10 business days to arrive and post. If your due date is fewer than 10 days away, do not rely on mail — use online, phone, or in-person payment instead. Mail your check at least two weeks before your due date to be safe.
The mailing address on your statement is the correct one to use. Do not send payment to a Capital One branch address or corporate office, as it will be delayed.
Paying in person at a Capital One branch
If you have a Capital One branch near you, you can walk in and pay your bill at the teller window. Bring your debit card, checkbook, or cash. The teller will process the payment when ready and give you a receipt.
In-person payments post the same day. This method is useful if you prefer to hand over payment in person or if you don't have online access. Not all Capital One locations accept credit card payments at the teller window — call ahead to confirm.
Setting up automatic payments
Automatic payments remove the risk of missing your due date. Sign into your Capital One account online or in the app, go to "Settings" or "Manage Account," and look for "Autopay" or "Automatic Payments." Select the amount you want to pay each month (minimum payment, statement balance, or a fixed amount you choose) and the date you want it to come out of your bank account.
Capital One will deduct the payment automatically on that date every month. You can change or cancel automatic payments anytime. If your due date falls on a weekend or holiday, Capital One will process the automatic payment on the next business day.
Automatic payments from a bank account are free. If you set up automatic payments from a debit card, the convenience fee applies each month.
What to do if you can't pay by the due date
If you know you can't pay by your due date, call Capital One at 1-800-227-4825 as soon as possible. Explain your situation. Capital One may be able to extend your due date by a few days or set up a payment plan, though this is not may provide.
If you miss the due date, Capital One will charge a late fee (the amount depends on your account terms, usually $25 to $40 for the first late payment). Your interest rate may also increase. Paying as soon as you can after the due date will stop additional late fees from stacking up, but the damage to your account is already done.
Frequently Asked Questions
How long does it take for a Capital One payment to post?
Online and phone payments post within one business day. In-person payments post the same day. Mail payments take 7 to 10 business days. Automatic payments post on the date you set them up, or the next business day if that date falls on a weekend or holiday.
Can I pay my Capital One card with another credit card?
No. Capital One only accepts payments from a bank account, debit card, or cash. Paying a credit card with another credit card is treated as a cash advance by most banks and comes with high fees and interest rates.
What if I pay more than I owe?
The extra amount becomes a credit on your account. You can use it to pay future purchases, or you can request a refund by calling 1-800-227-4825. Refunds by check take 7 to 10 business days.
Is there a fee for paying online?
No fee if you pay from a bank account. Debit card payments carry a convenience fee of about 1.5% of the payment amount. Phone and in-person payments from a bank account are also free.
What time does Capital One stop accepting payments on the due date?
Online payments can be submitted until 11:59 p.m. ET on the due date. Phone payments must be completed by 11:59 p.m. ET. If you miss that window, the payment is considered late and a late fee will be charged.