Delete a poll
Long-press the poll card, or open its options.
Tap Delete Poll.
Confirm on the modal, which warns you that all responses will be permanently deleted.
The poll card is removed from the chat for everyone, and all of its response data, including individual votes, is permanently deleted. If the poll was pinned, the pin is removed automatically too.
Important: This can't be undone. There's no way to recover a deleted poll or its votes.
Who can delete a poll
The poll's creator, group admins for their own groups, and club admins can all delete it. Club members can't delete a poll they didn't create.
FAQ
Why would I delete a poll instead of editing it?
Polls can't be edited once created, so deleting and recreating is the only way to fix a mistake.