Change the Time Zone for All Your Calendars

 

  1. Open Google Calendar.
  1. In the top right corner, click the Settings icon settings gear button > Settings.
  2. In the Your current time zone section, choose your time zone from the drop-down menu.
  3. If you don't see the time zone you want, check the box next to "Display all time zones."
  4. Scroll to the bottom of the page and click Save.