Open Snapchat
Tap your profile icon (top-left or top-right, depending on your device)
Tap the Settings (gear) icon
Scroll to “Account Actions”
Tap “Delete Account”
Select “Continue” (or confirm to proceed)
Choose the reason (optional)
Enter your Snapchat password when prompted
Tap “Continue” or “Delete Account”
Confirm deletion
Wait for the account to be deleted (typically takes 30 days)
Do not log in during the 30-day period to keep the deletion in progress