Import email, contacts, and calendar from an Outlook .pst file

Applies To
Outlook for Microsoft 365 Outlook 2024 Outlook 2021 Office 365 Small Business New Outlook for Windows

There are several reasons why you might want to import Outlook items from an Outlook Data File (.pst).

  • You want to move Outlook items from one email account to another email account
  • You want to move Outlook items from one PC to another PC
  • You want to move Outlook items from PC to Mac or Mac to PC
  • You want to move Outlook items between local folders and an IMAP or Exchange server.

Select a tab option below for the version of Outlook you're using. What version of Outlook do I have?

Importing in new Outlook for Windows

You can access emails stored in a .pst data file and browse, manage, or move emails (drag and drop) between .pst files and mailboxes. You'll have the option to:

  • Import items from the .pst file into a mailbox - Importing places selected items in a mailbox account and folder.
  • Open or add the .pst file to access its contents without importing them - Opening a .pst file connects the local file to Outlook without copying its contents into the mailbox.

Import a data file (.pst) in new Outlook for Windows

  1. In new Outlook, select Settings, Data files, and then Import.
  2. Under Outlook Data File (.pst), select Get started, then Select file.
  3. Browse to the location of the .pst file, choose the file, then select Open.
  4. Under Folders to import from, select the folder that contains the items you want to import, then select Next.

    Tip

    To import the selected folder and its subfolders, leave the Include subfolders box checked.

  5. Under How do you want to handle duplicate items? select one of the options, then select Next.
  6. Under Choose a destination folder, select the mailbox from the Account list.
  7. In the folder list, select the folder where you want the imported items to be placed. To create a separate destination folder, select New folder, and then select the new folder as the destination.
  8. Select Import.

Note

Import uses the .pst file as the source and places the selected items in the destination mailbox. It does not add the source .pst file under Outlook Data Files. To keep the .pst file available as a separate data file in Outlook, follow the steps in the next section.

Open an Outlook data file (.pst) in new Outlook for Windows

  1. In New Outlook, select Settings, then Data files.
  2. Select Outlook Data Files, then Add file.
  3. In the file browser, locate and select the .pst file.
  4. Select Open.

Requirements for opening a .pst file

  • Classic Outlook must also be installed.
  • Classic Outlook and new Outlook must use the same architecture, either 32-bit or 64-bit.
  • The account used in new Outlook must have a Microsoft 365 subscription.
  • Outlook Data Files are not supported with the ARM version of new Outlook.
  • New Outlook cannot be running in Safe or Recovery mode.

Related article

Import and export Outlook email, contacts, and calendar