– How to Activate Your Citi Card – How to Activate Your Citi Card?

Once your Citi card comes in your mail, you need to activate it first to start using it.

Citi Card Activation can be done in various ways, either online, by phone or through the Citibank mobile app.

Whichever you choose, the Citibank Credit Card Activation process shouldn’t take more than a few minutes.

In this guide, I will tell you simple steps to activate your card either way. So that you can start taking its benefits and use it for shopping and making payments.

Citibank Credit Card Activation Requirements

  • Citi card account number
  • Your Social Security Number (SSN)
  • Taxpayer Identification Number (TIN)
  • 3-digit security code from the back of your credit card
  • A valid email address

How to activate your Citi card online?

Citi card activation doesn’t require you to enrol in a Citibank online banking service.

Before you start your activation, make sure that you have a device with a good internet connection and your card details in handy

Follow the steps given below to activate your debit or credit card from Citibank online –

  • Visit 
  • This will take you to the official Citi Card activation page.
  • Enter your login credentials or sign up if you are a first-time Citi cardholder.
  • To sign up, provide your Social Security number (SSN) and your account, Card, or application number.
  • Once done, you will be redirected to the Login page.
  • Enter your new username and password to sign in to your account.
  • Once signed in, locate and please click on the Services/My profile button.
  • Select your new card
  • Click on the Card activation button.
  • Follow the on-screen instructions to activate your Citi Card.

Through that simple and clear process, you will have your card activated.

How to activate your Citibank Credit Card by phone?

To activate your Citibank credit card, follow the below steps –

  • Look at the sticker on your card showing instructions on how to activate your card.
  • Call the number printed on that sticker or Citibank customer care service number: 1860 210 2484
  • Follow the automated prompts to activate your credit card
  • Provide information including your card number, date of birth, and social security number.
  • Key in all the information using your phone’s keypad.

This process is straightforward and should not take too much of your time and you will have your card activated.

How to activate your Citi Bank Credit card with a mobile app?

You can also activate your Citibank card using the Citibank mobile app.

To activate, go through the below steps –

  • Click to download the Citi Mobile app.
  • Launch it on your phone and log in using your Citi Mobile login credentials.
  • Once you logged in, Citi Bank will send a notification via email or SMS.
  • The status of your Citibank card will be changed instantly on your Citi Mobile app.

Features of Citibank Credit Card Activation

After Activating your Citibank Credit Card, you can enjoy the following features –

  • You can make automatic bill payments using the autopay feature.
  • You can have virtual card numbers for online safety.
  • Access to card customer service 24/7 to solve your doubts.
  • No yearly fees are levied on the cards while giving a good APR.
  • If your Citibank card is lost or stolen, you will not be responsible for illegal charges.


Still, stuck?

Call the Citibank customer care service number at 1860 210 2484

For more information visit

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