Open the Instagram app
Tap your profile picture in the bottom right
Tap the menu icon in the top right
Tap Settings and privacy
Scroll down and tap Log out
Select the account you want to sign out from
Tap Log out again to confirm
Open the Instagram app
Tap your profile picture in the bottom right
Tap the menu icon in the top right
Tap Settings and privacy
Scroll down and tap Log out
Select the account you want to sign out from
Tap Log out again to confirm