How To Sync My 2025 Calendar With My Device In Excel Spreadsheet. I would need to be able to edit the excel file and have it automatically update the calendar in outlook. While it’s not directly possible to integrate your company’s leave data with an external calendar of your choice, here are a few ways you can streamline calendar integration using excel.

After completing these steps, you’ll have a fully functional calendar in your excel spreadsheet. Click the download button on the template page, open.