Update your dashboard's time zone in Account & Settings with these steps.
If the dashboard still doesn't match your selected time zone, update the time zone settings on your computer to resolve the issue.
You can also access your time zone settings from the bottom-left corner of the Content tab in the Publisher .
To change your dashboard time zone
- Click your profile picture ( by default) in the top-right corner of the dashboard, and then select Account & Settings.
- Scroll down to Time Zone, click to select a new time zone, and then click Save Account Info.