How to Get Current-Month Calendar Events with Power Automate
Question details
The user is attempting to retrieve recurring calendar events for the current month in Power Automate but encounters flow failures due to invalid date-time expressions.

- Product
- Microsoft Power Automate
- Device & OS
- not provided
- Scenario
- Using the Get Events action in a Power Automate flow alongside startOfMonth and endOfMonth date-time expressions.
- Observed behavior
- The automated flow fails to fetch the calendar events, throwing an error related to the date range or date-time expressions used in the Get Events action.
Ensure you have the exact error message from your flow's run history, as this will help identify if the issue is formatting, time zone, or API related.
Verify Date Formatting and Consult the Power Automate Community
Fix date formatting issues required by the Get Events action and seek expert assistance for complex expression errors.
The 'Get Events' action in Power Automate is highly strict about how dates and times are formatted. Using 'startOfMonth' and 'endOfMonth' directly might result in a format that the action cannot parse. Standardizing the date structure into ISO 8601 typically resolves these failures.
Wrap your date expressions using the formatDateTime function to ensure they output an ISO 8601 timestamp. For example, use formatDateTime(startOfMonth(utcNow()), 'yyyy-MM-ddTHH:mm:ssZ').
Check the Start Time and End Time fields in your Get Events action. Ensure that the queries account for UTC discrepancies or utilize the 'Convert time zone' action to match your local calendar configuration.
If the flow continues to fail, navigate to the official Microsoft Power Automate Community. Create a new thread and post your exact flow structure, the expressions you are using, and the raw error output for specialized assistance.

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Frequently Asked Questions
What is the correct date format for the Get Events action in Power Automate?
The Get Events action requires dates to be in the ISO 8601 format, such as 'yyyy-MM-ddTHH:mm:ssZ'. Standard date functions must often be wrapped in a 'formatDateTime' expression to comply with this requirement.
Why does my flow fail when fetching recurring calendar events?
Fetching recurring events requires specific query parameters. If the action is not configured to expand recurrence, or if the time span queried is too large, the API call may time out or fail. Always limit your query window and ensure recurrence expansion is enabled.
Where can I get help for complex Power Automate flow errors?
The best platform for resolving complex flow errors is the official Microsoft Power Automate Community forum. Posting your raw outputs, full expression formulas, and screenshots of your flow will help experts provide an accurate solution.




