A Microsoft file hosting and synchronization service.
The safest supported method is to copy the files first, confirm they have fully synced in the destination account, and only then delete anything from the source account if needed.
Recommended approach:
- Set up both OneDrive accounts on the same PC or Mac if possible.
- Open File Explorer on Windows or Finder on Mac.
- Go to the source OneDrive folder and select the files or folders to transfer.
- Select Copy.
- Copy/paste is recommended instead of drag/drop because it is less prone to mistakes.
- Make sure the destination account has enough available storage before starting.
- Go to the destination OneDrive folder.
- Select Paste.
- Let OneDrive finish syncing the copied files to the destination account.
- Verify the files are present and accessible in the destination account before removing anything from the original account.
Important things to expect:
- Files copied from one OneDrive account to another are treated as new files.
- Metadata such as Date created and Modified By is not retained.
- If files were previously shared, sharing does not carry over automatically and must be set up again.
If moving between OneDrive accounts on OneDrive.com, that is not the supported path for account-to-account transfer. For files between different OneDrive accounts, the supported method is to sync to the PC or Mac and then use File Explorer or Finder.
If both accounts cannot be added in the desktop app at the same time, a fallback method is to download files from the source account and then upload or place them into the destination OneDrive folder. This is less convenient, but still a manual transfer option.
For the lowest risk of data loss:
- Transfer in smaller batches instead of everything at once.
- Use copy, not move, until validation is complete.
- Confirm sync has completed in the destination account.
- Keep the originals until every important document has been checked.
- Copy, transfer or import files to your personal OneDrive
- Sort, rename, or move photos and files in OneDrive
- How do I transfer my files from an old personnel Microsoft account to another Microsoft account? - Microsoft Q&A
- Best way to transfer files from one personal OneDrive account to another personal OneDrive account - Microsoft Q&A