When you sign up for iCloud, you automatically get 5 GB of free storage for Mail, Backup, iCloud Photo Library, and iCloud Drive. Your purchased music, movies, apps, books, TV shows, and shared albums don’t count against that free storage. If you need more iCloud storage, you have two options:

• Upgrade to a total of 20 GB, 200 GB, 500 GB or 1 TB of iCloud storage. Learn more about iCloud storage.
• Reduce the amount of iCloud storage you’re using. Learn how to manage your iCloud storage.

If you have an annual plan, you can upgrade or downgrade to one of the monthly plans above only.