Calendar Problems

How to Change the Color of an Outlook or Teams Group Calendar

Maira Mehtab Sep 22, 2026 868 views

Question details

The user wants to know if it is possible to assign a distinct color to a Microsoft Teams or Outlook group calendar to easily differentiate team meetings from personal events.

Product: Microsoft Outlook and Teams
Device & OS: not provided
Scenario: Organizing schedules and distinguishing team meeting invitations from personal appointments on a shared interface.
Observed behavior: Microsoft Teams and Outlook do not currently offer a native setting to change the overall color of an entire group calendar.

Before you start

Before attempting to customize your calendar, open Microsoft Outlook, as the event categorization workaround is not natively accessible directly through the Microsoft Teams interface.

Solution 1Recommended

Use Color Categories for Individual Events in Outlook

Since changing the entire group calendar color is not supported, you can use Outlook's color categories to visually organize specific team events instead.

While Microsoft does not allow applying a single color theme to an entire group calendar, you can manually color-code individual events in Outlook to help them stand out from your personal calendar items.

Open Outlook Calendar

Launch the Microsoft Outlook application on your desktop and navigate to the Calendar view using the icon at the bottom left.

Select the Event

Locate the group event or team meeting you wish to color-code and right-click on it.

Apply a Category

Select 'Categorize' from the context menu, then choose a distinct color category (such as Red or Blue) to assign to the event.

Teams Synchronization: Colors assigned via Outlook categories may not sync visually across to the Microsoft Teams calendar view, but they will help you stay organized within the Outlook app itself.

Solution 2

Submit Feature Feedback to Microsoft

Request group calendar color customization directly from Microsoft to help prioritize this feature in future updates.

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Frequently Asked Questions

Why can't I change the color of my Teams group calendar?

Microsoft Teams currently does not support calendar-level color customization for group calendars. This is a known limitation by design, and color coding is only partially supported at the individual event level via Outlook.

Do Outlook color categories show up in Microsoft Teams?

No, color categories that you apply to individual events in Microsoft Outlook do not currently sync visually to the Microsoft Teams calendar interface.

Can I change the color of my personal calendar in Outlook?

Yes, while group calendars cannot have their overall color changed by users, you can customize the color of your personal Outlook calendars by right-clicking the calendar name in the left navigation pane and selecting 'Color'.

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