List a user's supported time zones in the default format

List a user's supported time zones in the default format

Use Microsoft Entra ID (formerly Azure AD): its Users.outlook User API lets you list a user's supported time zones in the default format in a single step (GET /users/{user-id}/outlook/microsoft.graph.supportedTimeZones()). capabilities.work can help you get signed up and connected.

• What time zones does a user's Outlook mailbox support, without picking a naming standard?
• Can I page through the default list of time zones available to a user's mailbox?

Say it to your AI assistant

• List the time zones {user_id}'s mailbox supports, using the default naming.
• Show the first {top} supported time zones for {user_id}'s Outlook settings.

For your developer

GET /users/{user-id}/outlook/microsoft.graph.supportedTimeZones() in Users.outlook User API. Full spec on APIs.io.