Accounts Center - Instagram Manage your Instagram account settings and preferences through the Accounts Center
Log into Instagram | Instagram Help Center - Facebook Enter your password and click Log In You can log into your Instagram account using your Facebook login info, as long as your Facebook and Instagram accounts are added to the same Accounts Center, and allowed to log in to each other
Help Center Get help with logging into your Instagram account: Find out how to navigate the login screen options, how to use Facebook to log into Instagram