Open the Facebook app on your mobile device. 2. Tap the menu icon (three horizontal lines) and go to “Settings & Privacy” > “Settings”. 3. Scroll down and tap “Account Ownership and Control” > “Deactivation and Deletion”. 4. Select "Delete account" and confirm by entering your password. 5. Review the deletion confirmation and tap “Delete Account” again to confirm. 6. Your account will be permanently deleted within 30 days.