To delete an Instagram account on a phone, you can go to the app and select the profile tab. From there, you can choose to log out of your account or delete it.
To delete your Instagram account, head over to the app and select the menu button in the top-right corner of your screen. From there, scroll down to the bottom of the page and select “Delete My Account” from the list of options. Follow the on-screen prompts to confirm that you want to delete your account.
To delete multiple login accounts, you can go to the “Manage Accounts” section of your account settings. There, click on the “Delete Account” button and follow the prompts.