To delete an Instagram account on an iPhone in 2020, follow these steps:

Open the Instagram app and go to your profile page. Tap on the three horizontal lines . Go to Settings and scroll down to "Help" and select "Help Center." In the search bar, type "delete account" and select the relevant option from the results. Select a reason for deleting your account and then tap "Permanently delete my account."

Now that you know how to delete Instagram account on iphone 2020, you should also know that you will not get your account back after this.