At the Ignite 2021 event, Microsoft announced that Teams will have multi-geo capabilities later this year. The same $2/user/month uplift as used for other multi-geo workloads applies to Teams. The announcement is not unexpected. Teams consumes services from Exchange Online, SharePoint Online, OneDrive for Business, and Microsoft 365 Groups, all of which are already multi-geo capable.
https://practical365.com/blog/teams-multi-geo/
