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Clears a primary calendar. This operation deletes all events associated with the primary calendar of an account.
Try it now.
Request
HTTP request
POST https://www.googleapis.com/calendar/v3/calendars/calendarId/clear
Parameters
Parameter name
Value
Description
Path parameters
calendarId
string
Calendar identifier. To retrieve calendar IDs call the calendarList.list method. If you want to access the primary calendar of the currently logged in user, use the "primary" keyword.
Authorization
This request requires authorization with at least one of the following scopes:
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-05-30 UTC."],[],[],null,["# Calendars: clear\n\n| **Note:** Requires [authorization](#auth).\n\nClears a primary calendar. This operation deletes all events associated with the primary calendar of an account.\n[Try it now](#try-it).\n\nRequest\n-------\n\n### HTTP request\n\n```\nPOST https://www.googleapis.com/calendar/v3/calendars/calendarId/clear\n```\n\n### Parameters\n\n| Parameter name | Value | Description |\n|----------------|----------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| **Path parameters** |||\n| `calendarId` | `string` | Calendar identifier. To retrieve calendar IDs call the [calendarList.list](/workspace/calendar/api/v3/reference/calendarList/list) method. If you want to access the primary calendar of the currently logged in user, use the \"`primary`\" keyword. |\n\n### Authorization\n\nThis request requires authorization with at least one of the following scopes:\n\n| Scope |\n|------------------------------------------------------|\n| `https://www.googleapis.com/auth/calendar` |\n| `https://www.googleapis.com/auth/calendar.calendars` |\n\nFor more information, see the [authentication and authorization](/workspace/guides/configure-oauth-consent) page.\n\n### Request body\n\nDo not supply a request body with this method.\n\nResponse\n--------\n\nIf successful, this method returns an empty response body.\n\nTry it!\n-------\n\n\nUse the APIs Explorer below to call this method on live data and see the response."]]
