Sign in to OCLC websites and support resources

Welcome to our new single sign-in service. Our single sign-in service supports a growing number of OCLC websites and member resources. Your account allows you to participate in online discussions as well as access resources specific to OCLC services used by your library.

Sign in

How to sign in

Use the single sign-in username and password you chose when you created your account or that was provided to you by your implementation manager.

Learn more about single sign-in

Single sign-in does not apply to all OCLC websites yet. See the list of OCLC websites that use it and create an account.

Need help?

Contact your local OCLC support desk.