How to set 'All Day Event' as default for all event at the SharePoint Calendar

Hi @Steven Wen,

Thanks for the reply.

Currently, SharePoint Calendar does not support setting “All Day Event” as a default for new entries, whether created manually or via automation. This limitation applies to both classic and modern SharePoint calendar views.

As a workaround, to mimic an all-day event, you can manually set:

• Start time: 12:00 AM
• End time: 11:59 PM

This approach is used to simulate all-day events in SharePoint environments but it's not as ideal as configuring them with Power Automate, which gives you full control over how events are created and displayed.

If you believe it would be helpful, you can consider submitting feedback about this feature through the admin center if you have the admin role or via:        

Go to: Microsoft 365 Feedback Hub →Send Feedback→ Describe your proposal in detail  

Your voice matters to Microsoft, and they are continuously evolving to better meet the needs of their customers.   

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Hi @Steven Wen,

Regarding your question about SharePoint and Power Automate, you can consider visiting Microsoft Power Platform Community Forum Thread 

This is a specific channel related to Power Automate.  You'll get the most qualified group of respondents, and other partners who read the forums regularly can share their knowledge or learn from your interaction.  

You can find answers similar to your question such as: Solved: Sharepoint Calendar - All Day Event

Alternatively, you can submit a request yourself, and our experts will guide you through the process to ensure it aligns with your specific needs.

Apologies for redirecting you to a different community as the members of the posted category focus on users with Microsoft 365 concern and have limited knowledge about Power Automate, so to get a quick and better assistance, let me redirect you in the correct way.  

We are willing to help you, but we are afraid of providing any incorrect information that may not benefit you, we sincerely hope you can get a perfect solution with the help of experienced supports and community members. We also welcome any community members to share any idea about your situation if one has related experiences. 

As other users will also search information in this community, your valuable vote will definitely also help other users who have similar queries easily to find the correct channel and useful information more quickly.

If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment". 

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