Paying your Citibank card online through their website or app
You can pay your Citibank credit card bill online by logging into your account at citibank.com, using the Citibank mobile app, or calling their automated payment line. The fastest route is the website or app — you enter the payment amount, choose the date you want it to process, and confirm. Payments typically post within one business day if you pay before the cutoff time (usually 8 p.m. Eastern), or the next business day if you pay after.
You do not need to set up anything special to make a one-time payment. If you have online banking access, you already have everything you need. If you do not have an online account yet, you can create one at citibank.com by entering your card number, Social Security number, and date of birth.
Key Takeaways
- Log into citibank.com or the Citibank mobile app, select your card, enter the payment amount, and choose your payment date to pay online.
- One-time payments usually post within one business day if submitted before 8 p.m. Eastern on a business day.
- You can also pay by phone at the number on the back of your card, or set up automatic payments if you want the same amount withdrawn each month.
- Payments from external bank accounts (paying from another bank) take one to three business days and require you to verify your bank account first.
- Your payment due date does not change based on when you pay — paying early does not move your next due date forward.
Paying from your Citibank checking or savings account
If you have a Citibank deposit account (checking or savings), paying your credit card is the simplest option. Log into your online banking, go to the Payments section, and transfer money from your deposit account to your credit card. The money moves when ready and counts as a payment right away.
This method has no fees and no delays. You can set it up as a one-time transfer or schedule recurring payments for the same day each month. Many people use this for their minimum payment or a fixed amount, then make extra payments when they have extra money.
Paying from an external bank account
You can pay your Citibank card from a checking or savings account at another bank. Log into citibank.com, go to Payments, and select "Pay from another bank account." You will need your routing number and account number from that bank.
The first time you use a new external account, Citibank verifies it by depositing two small amounts (usually under $1 each) into that account. You then confirm the exact amounts in your Citibank account to prove you own it. This verification takes one to two business days. After that, payments from that account take one to three business days to post.
Because of this delay, do not wait until your due date to pay from an external account. If your due date is Friday and you pay Thursday from another bank, the payment may not post until Monday, and you could be charged a late fee. Pay at least three business days before your due date to be safe.
Setting up automatic payments
Automatic payments (also called autopay) withdraw a set amount from your bank account on the same day each month. You can set this up through citibank.com under Payments > Autopay, or by calling the number on the back of your card.
You choose the payment amount: your minimum payment, a fixed dollar amount, or your full statement balance. If you choose "full statement balance," Citibank pays whatever your balance is on your due date, which means you never carry a balance and never pay interest (assuming you do not make new charges after the payment posts).
You can change or cancel autopay anytime. If you cancel, you will need to make manual payments going forward. If you miss a payment because autopay failed, contact Citibank when ready — they may waive the late fee if it was their error.
Paying by phone or mail
You can pay by phone by calling the number on the back of your card and speaking to an automated system or representative. Have your card number and the amount you want to pay ready. Phone payments post the same day if you call before the cutoff time.
Paying by mail is slower and not recommended unless you have no other option. Write a check, include your account number on the check, and mail it to the address on your statement. Mail payments take five to seven business days to arrive and post, so you must send it well before your due date.
What happens if you pay late or miss a payment
Your payment is considered late if it does not post by 5 p.m. Eastern on your due date. Citibank charges a late fee (the amount varies but is typically $25 to $40 for the first late payment) and reports the late payment to credit bureaus after 30 days past due. A single late payment can lower your credit score by 50 to 100 points.
If you miss a payment by accident, contact Citibank as soon as you notice. If it is your first late payment and you have a good payment history, they may remove the late fee as a courtesy. The sooner you call, the better your chances. Paying the full amount owed does not automatically remove the late fee — you have to ask.
If you know you cannot pay by the due date, call Citibank before the date arrives. They may offer a short extension or a hardship program that temporarily lowers your payment. Calling ahead is better than paying late, because it shows you are trying to manage the debt.
Frequently Asked Questions
Can I pay my Citibank card with a debit card or credit card from another bank?
No. Citibank only accepts payments from bank accounts (checking or savings) at any bank, or from a Citibank deposit account. You cannot pay with another credit card or debit card. If you want to transfer money from a debit card, you would need to deposit it into a bank account first, then pay from that account.
What time does my payment need to post to count toward my due date?
Payments must post (not just be submitted) by 5 p.m. Eastern on your due date. If you pay online before 8 p.m. Eastern on a business day, it usually posts the same day. If you pay after 8 p.m. or on a weekend, it posts the next business day. Always pay at least one business day before your due date to be safe.
If I pay more than I owe, what happens to the extra money?
The extra amount becomes a credit on your account. Your next bill will subtract that credit from what you owe. If you want the money back instead, you can request a refund by calling Citibank, though it may take five to seven business days to arrive.
Do I need to pay the full statement balance, or can I pay just the minimum?
You can pay any amount between the minimum and your full balance. Paying only the minimum keeps your account current, but you will be charged interest on the remaining balance. Paying the full balance avoids interest. Paying more than the minimum but less than the full balance reduces interest but does not eliminate it.
Can I change my due date?
Yes. Log into citibank.com, go to Account Settings, and look for "Change Due Date" or "Billing Preferences." You can usually choose any day between the 1st and the 28th. The change takes effect on your next billing cycle. Changing your due date does not affect payments you have already made.