There is no limit on how many account you can create and own on Instagram, but if you want to have them all in one device, I have to tell you that there is a limit of 5 account per each device and IP.
Instagram doesn't place any limit on the number of accounts you can create, as long as you provide a different email address for each one. The Instagram mobile application supports signing in with only one account at a time, although third-party programs enable you to manage multiple accounts from a single interface.
So if you want top have more than 5 Instagram accounts, you should follow the solutions below:
- use another device
- use a secondary Instagram app
- logout of one of the 5 accounts you have and add your 6th one