How to Import Outlook Classic to New Outlook? Explained

Mark Regan
Published: July 15th, 2025 • 7 Min Read

Seeking a structured, step-by-step solution to import Outlook Classic to new Outlook, ensuring all data remains intact. If yes, then this technical blog will help you to overcome your conundrum in quick steps explained in generic layman’s terms. Since 2025, Microsoft has allowed users to start migrating Outlook Classic to new Outlook. Secondly, the Outlook Classic end-of-life period begins. Therefore, many users need to migrate Outlook Classic to New Outlook with complete data, including emails, contacts, calendars, etc. Today, in this blog content, we will discuss both free and automated techniques to simplify the user transition to the new Outlook.

Free Solution to Import Outlook Classic to New Outlook

The free approach to import classic Outlook to new Outlook, for emails, contacts, calendars, etc. You need to follow three distinct processes to complete the migration. For importing old Outlook emails to new Outlook, you need to export PST files from Outlook that have emails, and then import them into new Outlook. However, to migrate contacts and calendar users need to export distinct CSV files from old Outlook and import these CSV files into new Outlook. To discover the detailed working steps of the manual approaches, please follow the below guided structured steps.

How to Import Old Outlook Emails to New Outlook?

Run Outlook Classic on your system.
Next, click on Open & Export >> Import/Export.
Then, choose export to a file >> Outlook data file (.pst).
After that, choose old Outlook email folders and click Next.
Now, click on the Browse button to store Outlook Classic emails.
Thereafter, launch the new Outlook on your desktop.
Now, click on the gear icon in the upper right corner.
Now, click on the Files option from the left-side panel and select Add File.
Finally, choose the browse button and import PST to new Outlook.
Finally, click the open button to successfully import old Outlook emails to new Outlook.

Note: Using this free approach, users can only export a single classic Outlook email folder at once. You need to go with the same set of steps if handling multiple accounts in Outlook Classic or having emails in multiple folders.

How to Import Contacts from Classic Outlook to New Outlook?

Open old Outlook on your PC.
Next, click on Open & Export >> Import/Export >> Export to a file.
Then, select Comma Separated Values (CSV) and click on Next.
After that, choose the contacts folders from the list and click on the Next button.
Thereafter, click on the Browse button and select the storage path.
Now, run the new Outlook on your computer.
After that, click on the People icon on the left side.
Thereafter, click on Manage Contacts from the ribbon and select Import Contacts.
Next, click on the Browse button to load the old Outlook contacts CSV file and click on Open.
Finally, click on the Import button to transfer contacts from Classic Outlook to new Outlook.

How to Import Calendar from Classic Outlook to New Outlook?

Run the old Outlook on a Windows machine.
Next, go to the File tab and click on Open & Export.
Now choose Import/Export >> Export to a file.
Then, select Comma Separated Values (CSV) and tap on Next.
After that, select the Classic Outlook Calendar folder and browse the destination path.
Thereafter, run the New Outlook on your computer and tap on the Calendar icon.
Next, click on the Add Calendar option and choose Import from a file.
Now, click on the Browse button to load old Outlook calendar file.
Finally, click on the import button to transfer calendars from classic Outlook to new Outlook.

Pitfalls of Choosing the Free Approach for Migrating Old Outlook to New Outlook

If you are handling multiple accounts’ data in old Outlook and need to migrate to classic Outlook. In such instances, users need to repeat the same set of steps for each account.
The DIY technique does not allow users to move multiple Classic Outlook folders to new Outlook. Users need to go through the same set of steps for each folder.
One major drawback of choosing the DIY approach is that it is a very time-consuming process. Therefore, it is not suitable for business owners or working professionals.
Users must have good knowledge of old Outlook and new Outlook functionality and interface. Otherwise, you might face challenges during the import of Classic Outlook to new Outlook.

Professional Solution to Migrate Outlook Classic to New Outlook

If you are a working professional or individual who handles multiple accounts in the Classic Outlook. Secondly, you need to migrate Outlook Classic to New Outlook with complete data from multiple accounts. Then, you might use the BitRecover PST Converter to overcome your problem. This smart utility helps you transfer your old Outlook data to new Outlook securely and efficiently. To discover the working steps of this smart utility, please follow the below guided steps.

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How to Import Outlook Classic to New Outlook with All Data? Working Steps.

Phase 1: Install and run the Old Outlook to New Outlook Migration Tool

At the start, download and run the above-suggested utility on your PC.
Next, choose to convert Outlook configured data and click on Next button.

Phase 2: Export Old Outlook Emails & Import to New Outlook

Enable the old Outlook emails folder and click on Next button.
Now, select the saving option as IMAP from the drop-down menu.
Thereafter, enter the credentials of the new Outlook configured account.

Phase 3: Export Outlook Classic Contacts

To transfer Outlook Classic contacts to the new Outlook, choose the contacts folder.
Now, select the saving option as CSV from the drop-down menu.
After that, select the destination path and click on convert to complete the export process.

Phase 4: Export Old Outlook Calendar

To transfer the calendar from old Outlook to new Outlook, select only the calendar folders from the selective folder panel.
After that, choose the saving option as CSV and select the storage location according to your choice.
Lastly, click on convert to complete the old Outlook calendar export process.

Phase 5: Import Outlook Classic Contacts and Calendar to New Outlook

Now, run the new Outlook application on your computer.
Next, click on the People icon and choose Manage Contacts > Import Contacts.
After that, click on the browse button and import Classic Outlook contacts.
Thereafter, click on the Calendar icon from the left-side panel.
Then, click on the Add Calendar option and select Upload from file.
Now, click on the Browse button and choose old Outlook calendar file.
Finally, you have completed the Outlook Classic to new Outlook migration process successfully.

Note: Using this automated solution to migrate Outlook Classic to New Outlook. Users can handle multiple accounts data at once, which is not possible if you are going with the DIY approach we have discussed above.

Conclusion

To sum up the above on the topic of how to import Outlook Classic to new Outlook. We have discussed both the free and professional techniques. Since the DIY approaches are very time-consuming and have the risk of manual human error. Therefore, we have discussed the working of the professional utility in quick 5 phases.