The Account Timezone Setting sets a default Timezone for your account that is used by transforms in the Data Explorer and Dataset builders to determine your current date.
How to set an Account Timezone
1. Navigate to settings by clicking the Gear Icon in the Global Header.
2. Then select Company Info in the menu.
3. Scroll to the section entitled Time and Date Settings.
4. Use the dropdown menu in the Timezone module to find and select your desired timezone.