Open the YouTube app or website
Sign in to your Google account
Go to your profile picture
Select Your data in YouTube
Scroll to YouTube History
Click or tap Manage your YouTube History
Choose Delete
Select Delete today, Delete custom range, or Delete all time
Confirm the deletion
To stop future history saving, turn off YouTube History
To delete watch history only, go to History
Select Clear all watch history
To delete search history only, go to History
Select Clear all search history