Export Outlook Contacts to PST: Steps and Options

Yes. In classic Outlook for Microsoft 365 on Windows, go to File > Open & Export > Import/Export, choose Export to a file, select Outlook Data File (.pst), and choose the Contacts folder. Save the resulting PST file somewhere secure; exporting makes a copy and does not remove the contacts from Outlook.

Which Outlook versions can export contacts to PST?

The PST export steps apply to classic Outlook for Windows. Microsoft 365 installations may include classic Outlook or the newer Outlook for Windows, and their menus and export features differ. If you do not see the File tab and the Import/Export wizard, check whether you are using new Outlook. Its contact export options can vary by release and generally offer CSV rather than a direct PST export. If classic Outlook is installed and available to you, use it for the PST procedure below.

Outlook for Mac does not use the same Windows PST export wizard. Its export options and file format differ; Mac versions have used Outlook Data File for Mac (.olm) for exporting Outlook data. Outlook on the web also does not provide the classic Windows wizard to create a PST from a Contacts folder. If you are working in one of these versions, see the alternatives below rather than following Windows menu instructions that are not present.

A PST is an Outlook data file. It can store different types of Outlook items, including contacts, mail, calendar items, and tasks, depending on what you export. A PST containing contacts can be useful for moving or archiving Outlook data, but it is not a live connection to your account: future edits in Outlook will not automatically update the exported file.

Before exporting: check the contact folder

Outlook can contain contacts in more than one place. A mailbox may have its own Contacts folder, while a separate Outlook Data File or another account can contain a different folder. Shared mailboxes and shared contact folders may also have different permissions or export limitations. Before starting, open People or Contacts and identify the specific folder that holds the people you want. Selecting one folder does not automatically collect contacts from every account connected to Outlook.

It is also worth checking whether the folder is local or belongs to a work or school account. For Microsoft Exchange and Microsoft 365 accounts, Outlook may cache mailbox data on the computer, and export availability can depend on the account and organization settings. If an administrator manages the mailbox, ask whether exporting is allowed before creating a copy. A PST is a separate file, so it can become outdated as soon as the source contacts change.

Confirm that the contacts appear in the folder you plan to export.
Check for duplicate or outdated entries if you want a clean archive.
Make sure you have permission to export contacts from a shared or organizational account.
Choose a destination with enough free space and access controls appropriate for personal information.

How to export Outlook contacts to a PST

In classic Outlook for Microsoft 365 on Windows, follow these steps. The wizard may look slightly different in other classic Outlook releases, but the export choices are similar.

Open Outlook and select File.
Select Open & Export, then Import/Export.
In the Import and Export Wizard, choose Export to a file and select Next.
Choose Outlook Data File (.pst) and select Next.
In the folder list, expand the mailbox or data file that contains the contacts. Select the Contacts folder you want to export, then select Next. Do not select the entire mailbox if you only want contacts.
Choose Browse, select a folder and file name for the PST, and confirm the destination. Use a name that identifies the account or date, such as Contacts-Work-Nov-2026.pst.
Choose how Outlook should handle duplicate items if that prompt appears. If you are creating a fresh export, the default choice is usually suitable; if you are merging data later, consider the effect of duplicates before importing.
Select Finish. Outlook may offer an optional password for the PST. You can set one or leave the password fields blank, then complete the export.

Keep Outlook open until the wizard finishes, especially if the folder contains many entries. When the export is complete, check that the file exists at the chosen location. Exporting is normally a copy operation: the original contacts remain in their source folder. Avoid moving or deleting the original data simply because a PST was created.

What the PST export includes—and what it does not

The export includes the items in the folder you selected, rather than every contact Outlook can display. If you have separate personal and work contact folders, export each one separately when you need both. A folder’s subfolders can be included by selecting the option to include subfolders if it is available and relevant; this does not make unrelated folders elsewhere in Outlook part of the export.

Outlook contact items can hold more than a name and email address. Depending on the contact, they may include phone numbers, addresses, organization details, notes, and other Outlook fields. A PST is intended to preserve Outlook items for use in Outlook, whereas a simple text export may represent only fields supported by its format. Custom fields and specialized contact information may not transfer cleanly to other applications, so verify important records after moving them.

A PST does not keep synchronizing with the original mailbox. If you add a new contact to the mailbox tomorrow, that person will not appear in yesterday’s export. Likewise, editing a contact in the PST does not change the original account automatically. Treat it as a point-in-time copy and create a new export when you need an updated snapshot.

Verify the file and access the exported contacts

Do not rely only on the wizard’s completion message. Confirm that the PST is present, has a plausible file size, and is saved in the intended location. If you need to confirm its contents, open it in Outlook without importing it into your main contact folder. In classic Outlook, use File > Open & Export > Open Outlook Data File, browse to the PST, and open it. The data file should appear in the folder pane; expand it and inspect its Contacts folder.

Opening a PST is different from importing its contents. Opening lets you view the stored folder in Outlook and copy selected items if needed. Importing can add items to an existing mailbox or folder and may create duplicates. If your goal is to restore contacts into an account, decide whether to import them or copy them from the opened PST, and choose the destination carefully. For an important migration, test with a small sample or a spare folder first.

If the PST is meant as a backup, remember that a single file is not a complete backup strategy. Keep another copy in a separate, approved location, and periodically create a fresh export if the contacts change. A cloud-synced folder can help with availability, but it is still wise to follow workplace rules about storing personal or customer information.

Common export problems and practical fixes

No Import/Export option: You may be using new Outlook, Outlook on the web, or a restricted installation. Check whether classic Outlook for Windows is installed and available, or use a CSV export option in the version you have.
The Contacts folder is missing: Expand the correct mailbox or data file in the wizard. If the folder is shared, confirm that it is visible in Outlook and that you have sufficient access. A contacts list in another account will not appear under the mailbox you selected.
The PST appears empty: Reopen the file and inspect its folder tree. The wrong folder may have been selected, or the contacts may be stored in another account. Check the original folder’s contents before repeating the export.
The file is unexpectedly large: Confirm that you selected only Contacts, not a broader folder or mailbox. PST size depends on the selected Outlook items and any other data included.
Contacts are missing fields after a move: The destination application may not support every Outlook field. For a move between Outlook installations, use a PST where possible and inspect representative records; for other applications, compare the available CSV fields before relying on the transfer.

If Outlook reports an error, note the exact message and check whether the destination is writable and has enough space. Saving to a removable drive or a network location can introduce access or connection problems. A local folder is often easier for the initial export; after verifying the PST, copy it to the approved long-term location.

PST or CSV: which format should you choose?

Choose PST when you want an Outlook data file that can be opened in Outlook and that can preserve contact items in an Outlook-oriented format. It is useful for an Outlook archive, a transfer between compatible Outlook installations, or keeping contacts alongside other exported Outlook data. It is not a spreadsheet, and it is less convenient when the recipient needs to inspect or edit rows in another program.

Choose CSV when you need a portable table for a contact manager, spreadsheet, or service that accepts comma-separated values. CSV is plain tabular data, so it can be easier to map names, email addresses, and phone numbers during an import. But it does not preserve Outlook folder structure in the same way, and some fields or formatting may be omitted or transformed. For just a contact list, CSV may be simpler; for an Outlook-focused archive, PST is usually the more suitable choice.

In classic Outlook for Windows, the Import/Export Wizard offers a Comma Separated Values option as an alternative to Outlook Data File (.pst). New Outlook and web versions may have a People or Contacts export command that creates a CSV file; menu wording and availability can vary. If the recipient has specified a format, use that format and check its import instructions before exporting.

Protect contact information in the exported file

Contacts often contain personal details, client information, or work-related data. Store the PST in a location permitted by your organization, limit access, and avoid attaching it to an email unless the recipient and transfer method are approved. If the file contains sensitive information, use an approved encrypted storage or transfer method rather than assuming that an optional PST password provides strong protection.

Keep the file name and location understandable, but do not put sensitive details in the file name. If you no longer need an exported copy, remove it from places where it was copied, including temporary folders and removable storage, subject to your organization’s retention rules. Also remember that moving a PST to another device creates another copy to protect.

Frequently Asked Questions

Can I export only contacts from Outlook to a PST?

Yes. In classic Outlook for Windows, select the Contacts folder itself in the Import/Export Wizard, rather than selecting the mailbox or a broader folder. The resulting PST contains the selected folder’s contacts.

Does exporting contacts to PST delete them from Outlook?

No. Exporting creates a separate copy; it does not remove the contacts from the original folder. Deletion or moving items is a separate action.

Can I export Outlook contacts to PST in Outlook on the web?

The classic Windows PST export wizard is not available in Outlook on the web. Use a supported contact export option such as CSV if available, or use classic Outlook for Windows when a PST is specifically required.

Can I export contacts to PST on a Mac?

The Windows PST wizard does not apply to Outlook for Mac. Mac Outlook export options use a different workflow and have supported the OLM format; check the options in your installed release if you need a Mac-compatible archive.

Will the PST update when I change a contact?

No. A PST export is a snapshot, not a synchronization link. Export the folder again when you need a newer copy, or use the account’s normal contact synchronization if you need changes to stay current across devices.

Is PST better than CSV for contacts?

It depends on the destination. PST is generally useful for storing or moving Outlook items in Outlook, while CSV is often easier to import into a spreadsheet or another contact service. Check which format the receiving application supports.

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Sources: Function behaviour and menu paths: Microsoft Support documentation for Excel. Method & sources

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