If you’re like me you probably operate with partners in different time zones. Use this quick tip/hack to add up to 2 additional time zones to your Outlook Calendar. This will help you schedule meetings for times that work for both you and your participants.
This will need to be done on Outlook desktop.
- Go to File. Upper left hand corner of Outlook.
- Click on Options.
- In new window that opens with “Outlook Options”, click on Calendar on the left side.
- Scroll toward bottom to header “Time zones”.
- From here you can add a second and third time zone. You can rename your current time zone, like I did below to “me”, then I would highly recommend labeling the two additional time zones.
- Once added you should see the new times on the left hand side of your calendar. For the example below, I’m on EST and I’ve added both CST and PST.

Is there a way to do this on the web version of outlook?
Hi Hango- Unfortunately, to my knowledge Microsoft doesn’t currently offer this option on the web version of Outlook, only the desktop version. Here’s the link to Microsoft’s time zone information.
https://support.microsoft.com/en-us/office/add-remove-or-change-time-zones-5ab3e10e-5a6c-46af-ab48-156fedf70c04
Dose it handle international calls the same.