How do I delete my Instagram account while logged in with Facebook?

If you want to unlink your Instagram and Facebook account, the only way to do it is from within the app. To get there, go to Profile > Menu > Settings > Account > Linked Accounts> Facebook. Tap Unlink Account.

If you’re on mobile, navigate to the three-line hamburger menu at the bottom of your screen and tap Settings & Privacy > Settings. Scroll down until you find Manage Account and hit Deactivate.

To stop Instagram from sharing on Facebook, you can go to the app’s settings and disable the “Share on Facebook” toggle. You can also go to your Facebook app settings and disable the “Instagram” toggle.

To find out which account is linked to your Instagram, go to the “Settings” tab on your profile page. Click on “Linked Accounts” and select the account you want to link.

To delete your Instagram account on iPhone, follow these steps:
Open the Instagram app and tap the profile icon in the bottom-right corner of the screen.
Tap “Edit Profile” in the top-right corner of the screen.
Tap “Delete Account” in the bottom-left corner of the screen.
Enter your password to confirm deletion and tap “Delete.

First, log out of the account that you want to delete.
Next, go to the Instagram app on your phone and select “log out”.
Finally, log in again with the account that you want to delete.

To disconnect Instagram from Facebook, open the Instagram app and tap on your profile icon in the upper right corner. Tap on Settings > Connected Apps > Facebook. Tap Disconnect to disconnect your account.