Citibank Online

For a simply life.

Citibank Online. For a simply life.

Citibank Online is the Internet banking service that allows you to transact electronically from anywhere in the world at your convenience. You can inquire for account information, view your card statement and transfer fund within Citibank or other banks in Thailand.

Simply login to by using your User ID with Password or using credit card number with expiry date to experience Citibank Online Service.



For customer who has Citibank Credit Card, Current or Saving account, Citibank Online allows you to view your Citibank account summary, transaction details and download account activities.

View Statement

This function allows you to view the summary of your account(s) you have with Citibank. You can also view the detailed transactions of your current or saving accounts and download account activities. You are able to view your latest statements up to 12-months.

Mobile Top up

Topping up your mobile phone via Citibank Online is made simple and convenient. It is the fastest way to top up and get reward points every time when using mobile top-up service via Citibank Online.

Rewards Redemption

For Citibank credit cardholders, you can view your cumulative Citibank Rewards Points using Citibank Online. Additionally, you can also redeem for shopping items or mileage thru our online catalogs. Historical redemption records can also be viewed online.

Fund Transfer

If you have current or saving account with Citibank, you will be able to transfer fund between your own account, to a third party's account within Citibank, or to any account in Thailand electronically.

Bill Payments

Citibank offers our new online service to pay bills using our convenient, simple and secure online bill payment service. Just login to Citibank online using username and password. You can now access the service under the "Pay Utility Bills & Transfer funds" function. Citibank Online offers the Bill Payment service to over 80 leading merchants in Thailand

For a full list of billing merchants that you are able to pay, please click here

Temporary credit line increase

Request temporary credit line increases for your Credit Card or Citibank Ready Credit with immediate effect.

Add-on supplementary card

For basic Citibank credit card members, Citibank Online allows you to apply for a supplementary card online.

PayLite conversion online

Relax your life with Citibank PayLite Conversion Online by converting your billed/unbilled transactions into installment plan with special interest rate and the tenor of your choice.

Application status inquiry

You can inquire for you Citibank credit cards and Citibank Ready Credit application status using your application ID and your national ID number at as and when you want.

Click for Cash*

Citibank gives you the option to turn your available Citibank Credit Card and/or Citibank Ready Credit line into cash with flexible installment plan up to 36 months.

Citi Alert

Citibank Alerts Service offers you the convenience of receiving alerts on your critical account-specific events e.g. Payment due, Past due reminder, etc. via e-mail and short message service (SMS) to mobile phones.

Register for Citibank Online

Easy steps to register for Citibank Online without documents required.

  • Select Card Type
  • Accept Terms & Conditions
  • Provide Details
  • Create User ID & Password
  • Confirmation