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Supported Browsers

We recommend that you always use supported and updated browsers to ensure your Citi Online is secure.

Minimum System Requirements

Web Browser / Operating Systems Desktop Mobile
Windows 10 Windows 8.1 Windows 7 Mac OS 10.6 or above iPhone 6/ iOS 8.0 or above Galaxy S6/ Android 5.0 or above
Internet Explorer 11   X X      
Microsoft Edge 15 X          
Chrome - 59 or above     X      
Firefox - 54 or above     X      
Safari – 10.0 or above       X X  
Default Browser         X X


You can download the latest browsers from:

NOTE: We do not recommend that you download beta versions, since they are experimental and may undergo significant changes before they're released. Please only download the above recommended versions.

If you are not ready to upgrade your browser, or you do not use one of these operating systems, you can still visit our site. However, should the browser be rejected, you will need to upgrade your browser from the recommended links above and they can be usually downloaded for free from the company's website stated above.

How can I tell which browser version I am using?

For Windows Users:

  • Microsoft® Internet Explorer™ - Menu Help About Internet Explorer
  • Mozilla Firefox - Menu Help About Mozilla Firefox
  • Google Chrome - Wrench icon, top right corner About Google Chrome

For Mac Users:

  • Safari - Safari About Safari