Open the Facebook app or website
Log in to your account
Go to Settings and privacy
Select Settings
Open Accounts Center
Tap Personal details
Select Account ownership and control
Choose Deactivation or deletion
Select the Facebook account you want to delete
Tap Delete account
Follow the on-screen instructions
Enter your password if prompted
Confirm the deletion
Download your information first if you want to keep a copy
Note that deletion may take up to 30 days to complete