Time and Date Options
Outlook Web App
The instructions on this page outline how to change your time and date formatting in the Outlook Web Application (OWA).
Note: time and date options for desktop applications are determined by the operating system settings.
2. Expand the General section, and click Region and Time Zone.
3. Here you can choose to view your time either in 12-hour format or in 24-hour format. Do so by using the drop-down menu under Time format.
4. Click Save.
2. Expand the General section and click Region and Time Zone.
3. Here you can change the way dates are displayed within the Outlook Web App, using the drop-down menu under Date Format.
4. Click Save.