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Citibank Customer Service

Phone Number & Getting a Rep

Citibank Customer Service number

800-950-5114
Toll-free·Calls Customer Service· See main phone number & contact info
Q:

How do I talk to a human at this Citibank number?

A:Direct to human
Q:

Does this phone number work 24/7?

A:Yes! This phone number operates 24 hours a day, 7 days a week. The least busy day is Sunday, and the most busy day is Monday. See below for more and to learn where this data comes from.
Q:

How long will I have to wait to speak to Citibank Customer Service?

A:The average hold time is 2 minutes and 8 seconds. The longest hold times are on Monday, and the shortest are on Saturday.

All Citibank customer service contact information

This is the #1 most popular Citibank phone number out of 6. Click above to go back to the main customer service number and other contact information, including Citibank email addresses, twitter handles, and live chat options.

More Citibank Customer Phone Numbers

Online Fraud Protection

800-374-9700
Toll-free · 24 hours, 7 days · Press 0 at each prompt, ignoring messages or repeat "Representative" · Enter or say your credit card number, social security number, or taxpayer ID.

Identity Theft

800-274-6660
Toll-free · 24 hours, 7 days · When the phone answers, say customer service twice followed by 0# · Enter or say your credit card number, social security number, or taxpayer ID.

Banking

888-248-4226
Toll-free · 24 hours, 7 days · Press 0# at each prompt, ignoring messages. · Enter or say your credit card number, social security number, or taxpayer ID.

Citi AAdvantage

888-766-2484
Toll-free · 24 hours, 7 days · Press 0 at each prompt, ignoring messages. · Advantage Card - How can I help you today?

International Customer Service

210-677-3789
24 hours, 7 days · Calling this Citibank number should go right to a real human being · Enter or say your credit card number, social security number, or taxpayer ID.

How do I get through the phone menu to a real live person?

GetHuman researchers routinely call this Citibank phone number to document the phone system.
Here is our latest tip for weaving through the phone menu to get to a real person the fastest:  Direct to human
Here is how our research team describes the way the Citibank phone system greets you:  How can I help you today? (Respond to the question.)
Below are some clips we've found from Citibank's phone menus and tips that help give an idea of what you will encounter when you call. We've highlighted why they are important as well:

They may ask your reason for calling (instead of a menu)

"Welcome to Citi cards. This call may be monitored or recorded. Para How can I help you today?"
Excerpt from a call with Citibank
Thursday, April 10, 2025 11:23 PM

They may ask you to say or enter information

"Let me see if I can assist. You are now in our speech enabled system. To access our touch tone system, press star star at any time.
How would you like to access your information? You can say credit card number, or you can also say Social Security number."
Excerpt from a call with Citibank
Thursday, February 8, 2024 8:04 PM

What are the hours and when should I call?

Citibank operates the call center for this 800-950-5114 phone number 24 hours, 7 days.  The short answer is that you should call on a Saturday. This observation and the following section are based on analysis of a sample set of 3,426 calls made in the last 90 days using our free, web-based phone (see above).
An important note: busy times vs hold times vs best time to call
When we refer to busy or less busy times, we are talking about the volume of calls. The busiest times are when the most people are calling this Citibank phone number (least busy times have fewer people calling). This high call volume does not necessarily mean that you will have a long hold time when you call. Companies like Citibank staff their call centers differently based on the time of day and day of the week, so you may experience a shorter wait on hold at the busiest of times. When we refer to the best time to call, we are referring to the optimal combination of lower call volume and shorter wait times.

The least busy time to call

The least busy day to call Citibank is Sunday. The most busy day to call Citibank is Monday.  Again, this is based on a sample of 3,426 calls made with our AI-powered, web-based phone in the last 90 days.
Sun
Quietest
Mon
Busiest
Tue
Wed
Thu
Fri
Sat

The shortest wait on hold

We measured the shortest hold times to be on Saturday. The longest wait in the queue on average occurs on Monday, which is 1229% longer than the minimum. As you can see, there is more fluctuation in hold time over the course of the week than there is in call volume.
Sun
Mon
Longest
Tue
Wed
Thu
Fri
Sat
Shortest

The best time to call

In summation, the best day to call Citibank is Saturday.  It isn't the least busy day, but the fact that hold times are shortest combined with it being on the busy side tells us that Citibank staffs up on Saturday to handle the higher call volume, and that makes it the best time to call.

Why call this Citibank number?

Below is a sample of recent calls to Citibank, and their purpose. Are any of these similar to the reason you are trying to call?
Requesting credit card assistance: Need to speak with an agent about my credit card balance.
Taken from a call on Wednesday, May 14, 2025 8:38 PM
Issues with new card: Having a problem using a new card.
Taken from a call on Wednesday, May 14, 2025 9:42 AM
Credit card payment issue: I have a problem with my credit card because when I try to pay with it, it says that my payment is declined.
Taken from a call on Tuesday, May 13, 2025 8:49 PM
Credit card decline issue: My corporate credit card is being declined.
Taken from a call on Tuesday, May 13, 2025 5:33 PM
Register online access: I'm trying to register my card for online access so I can dispute a charge, and it said to call that there was an error setting up my online access.
Taken from a call on Monday, May 12, 2025 3:42 PM
Open new account: I would like to open a new account.
Taken from a call on Tuesday, May 6, 2025 7:40 PM
Inquire about account status: I am trying to find out if it was switched over to a Citibank account.
Taken from a call on Saturday, May 3, 2025 8:20 PM
Transaction decline issue: I'm calling because my transaction was declined.
Taken from a call on Saturday, May 3, 2025 7:16 PM

Calling this Citibank Customer Number

2025-05-14T00:00:00.000Z

I want to improve my credit score before applying for a new car loan to secure a better rate. I have a decent enough score, but a couple more points will get me into the excellent range. I just need a little more available credit, so I decided to look into a Citi credit card. I'm apprehensive about signing up for things online because of identity fraud, which I have been a victim of in the past, so I called the bank directly to talk about my options. 

Overall, my experience was pleasant, and I didn't have to wait too long to talk to someone, which was a bit of a surprise since Citibank is a major banking corporation, and if I needed to wait, I would've understood. I expected to be on hold for a while, but I ended up talking to someone within the first few minutes of my phone call, so that wasn't bad. People probably call daily about their credit cards, billing, savings accounts, loans and potential fraud, so they clearly do a good job of providing enough agents to address customers' needs. 

When I first called, an automated voice said, "Welcome to Citi Cards. This call may be monitored or recorded. How can I help you today?" I answered, "Open a new account," and the voice assistant responded, "Thanks for your interest in opening a Citi account. You can visit Citi.com to apply online. If you are already a Citi customer, you can apply using the Citi app. Otherwise, do you want to submit a new application over the phone?" After I replied yes, it told me to wait while it got someone to help me. 

At this point, I thought I might get to the hold line, but instead, I had another new array of options to get through first. This time, a different automated voice said, "Thank you for calling the Citi Cards application center. If you want to check the progress of a previously submitted application, our average processing time is 10 days. If it is after 10 days and you want to check the status of your application, please press 1. If you require assistance with an existing Citi card or retail account, please press 2. If you are calling to apply for a Citi credit card, please press 3, and you will be connected to the next available. If you are calling because you believe you received an outbound call from Citi with your call showing 800 Citi, please be informed that Citi would not place calls from this outbound number. The call was, therefore, placed by another organization. Citi cannot assist you from being removed from another outbound organization’s list."

It was quite the speech, but thankfully that was the last one because after a brief pause, once I chose option 2, it took me straight to an agent who helped me complete the application process. 

Adam has been tirelessly trying to help customers find the best tips and tricks to get through phone trees and writing many guides for prickly customer service problems. He's been featured in the Wall Street Journal, Inside Edition and Bloomberg.

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