Open the Facebook app or website and log in
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 prompts to confirm
Enter your password if asked
Confirm the deletion request
Download your information first if you want to keep your data
Cancel the deletion within the grace period if you change your mind