Deleting a Workspace
We're going through some changes! Trello Teams are now Workspaces. Soon, all boards will be in a Workspace. You might see us mention Teams in a few places as we're going through these changes. Thanks for your patience!
You can delete a Workspace by going to your Workspace's page in Trello, clicking on the "Settings" tab, and then clicking the "Delete this Workspace" link. You must be an admin to delete the Workspace.
Deleting a Workspace is permanent and there is no undo. Boards within the Workspace won’t be deleted. Instead, your boards in this Workspace will sit on your account without a Workspace. You will need to place that board on a different Workspace before you can invite other members to join the Board.
If the Workspace still has an active Business Class subscription, then you will need to cancel the subscription first before being able to delete the Workspace.