Deletes the dataset specified by the datasetId value. Before you can delete a dataset, you must delete all its tables, either manually or by specifying deleteContents. Immediately after deletion, you can create another dataset with the same name.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-02 UTC."],[[["\u003cp\u003eThis page details how to delete a dataset using a \u003ccode\u003eDELETE\u003c/code\u003e HTTP request to the BigQuery API.\u003c/p\u003e\n"],["\u003cp\u003eThe request requires two path parameters: \u003ccode\u003eprojectId\u003c/code\u003e and \u003ccode\u003edatasetId\u003c/code\u003e, to specify which dataset should be deleted.\u003c/p\u003e\n"],["\u003cp\u003eA \u003ccode\u003edeleteContents\u003c/code\u003e query parameter is available to optionally delete all tables within the dataset, which defaults to \u003ccode\u003efalse\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe request body for this operation must be empty, and a successful deletion will return an empty JSON response.\u003c/p\u003e\n"],["\u003cp\u003eDeleting a dataset requires either the \u003ccode\u003ehttps://www.googleapis.com/auth/bigquery\u003c/code\u003e or \u003ccode\u003ehttps://www.googleapis.com/auth/cloud-platform\u003c/code\u003e authorization scope.\u003c/p\u003e\n"]]],[],null,["# Method: datasets.delete\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Query parameters](#body.QUERY_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n- [Authorization scopes](#body.aspect)\n- [Try it!](#try-it)\n\nDeletes the dataset specified by the datasetId value. Before you can delete a dataset, you must delete all its tables, either manually or by specifying deleteContents. Immediately after deletion, you can create another dataset with the same name.\n\n### HTTP request\n\n`DELETE https://bigquery.googleapis.com/bigquery/v2/projects/{projectId}/datasets/{datasetId}`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n### Query parameters\n\n### Request body\n\nThe request body must be empty.\n\n### Response body\n\nIf successful, the response body is an empty JSON object.\n\n### Authorization scopes\n\nRequires one of the following OAuth scopes:\n\n- `https://www.googleapis.com/auth/bigquery`\n- `https://www.googleapis.com/auth/cloud-platform`\n\nFor more information, see the [Authentication Overview](/docs/authentication#authorization-gcp)."]]
