What’s the Difference Between OneDrive and Teams and Sharepoint?

OneDrive is for your stuff
Sharepoint is for group stuff

If your Team or department or working group has files that everyone should be able to access or to edit–even when you are out of the office, they belong in the Team files or in Sharepoint.

When to use OneDrive, Teams, or Sharepoint:

Other Resources:

Microsoft Support Page: Collaborating with Teams, Sharepoint and OneDrive