Note: We recommend you to have the backup of all data and projects before deleting a Workspace
If you are an Owner of a Workspace, you will be able to delete the workspace.
To delete a Workspace:

1
Click on 'Settings' in your left Sidebar from Workspaces.
2
Scroll down to the 'Danger Zone' section.
3
Click the 'Delete Workspace' button.
4
Now, enter the Workspace name to double-check before deleting the workspace.
5
Click the 'Delete Workspace' button.
Deleting the workspace will permanently delete the data, projects, and deployments to all the members in your workspace.