Currently, we have Office 365 tenant which currently have a default regional setting. What we want to achieve is to change the default regional setting in Office 365 for the whole Tenant.

Please advise how I can achieve this.

1 Answer 1


You can change using

  1. Site Settings (Gear Icon) from the top bar
  2. Then click on "Regional Settings" under "Site Administration"
  3. Change "Time Zone"
  4. Click Ok
  • Thank you. would this also apply if the tenant host in cloud?. sorry i miss this part.
    – Supermode
    Commented Jan 21, 2015 at 0:48
  • Yes. The change will only get applied to that site. Commented Jan 21, 2015 at 0:49
  • Would this apply to whole office365 tenant?
    – Supermode
    Commented Jan 21, 2015 at 0:50
  • Not for the whole. But specific to the site you are changing the setting. You can test this by creating multiple sites and changing it in one place. Commented Jan 21, 2015 at 0:53
  • Thanks. I have modified the question for changing the regional setting for the whole tenant.
    – Supermode
    Commented Jan 21, 2015 at 0:57

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