How to Import PST into Gmail Without Outlook? Step-by-Step

  Tej Pratap Shukla
Written By Tej Pratap Shukla
Anuraag Singh
Approved By Anuraag Singh
Modified On March 26th, 2026
Reading Time 9 Minutes Reading

Summary: To import PST file into Gmail, you can use Google’s free Google Workspace Migration for Microsoft Outlook (GWMMO) tool, Outlook via IMAP or use a dedicated specialized tool like PST to Gmail converter by SysTools. Using these methods, you can import emails, contacts, and calendars from PST to Gmail. In this guide, we have explained an easy step-by-step process on how to import PST file into Gmail without Outlook.

Undeniably, Microsoft Outlook is one of the best desktop-oriented email clients. This application provides an option to manage your emails and add multiple accounts, like Gmail, Yahoo, etc. However, Outlook is a flexible program, so users can move and copy emails from their folders to any other account. The process to import PST file into Gmail, therefore, allows you to synchronize email messages and backup Outlook emails to Gmail accounts.

As we all know, moreover, Gmail is the widely used webmail service provided by Google. Furthermore, users can easily access it from any device and location. So, if you are asking can you open PST in Gmail and want to export Outlook PST files to your Gmail account, you are not alone. To import PST file into Gmail additionally also allows you to easily work with Google Apps along with Outlook data.

Switching from Outlook to Gmail can undoubtedly be a tedious task, especially if you have an old PST file. You cannot open PST in Gmail directly as it requires Outlook. If you can’t import PST file into Outlook, this limitation consequently often leaves users stuck in a situation. If you are wondering can I import a PST file into Gmail, then you have landed on the right page. This write-up illustrates a step-by-step solution to convert PST to Gmail and import PST into Gmail without Outlook. Specifically, I am describing a few ways on how to import Outlook PST file in Gmail with all the data step-by-step via different methods.

So, let’s get started!

Why Import PST file into Gmail?

There can certainly be several reasons to transfer PST to Gmail. Check out, for instance, some of the noteworthy reasons listed below:

  • Since Gmail works on any device from anywhere in the world, it is available everywhere.
  • Easily integrate your Outlook data with the Google Apps to create a more productive work experience.
  • Gmail is a centralize email service that allows you to email, contacts, and calendars into one mailbox.
  • Importing PST to Gmail makes it easy to use with all of your Google Apps.
  • No matter if you are a beginner or an expert, you will find Gmail very easy to use. If you upload PST file to Gmail, you can have access to a convenient platform.

How to Transfer PST to Personal Gmail Account Manually?

After understanding What is PST in Gmail? and the reasons to import PST file into Gmail, let’s then understand the strategies on how to transfer PST files to Gmail.

Note: Methods 1 and 2 typically require Microsoft Outlook installed on your PC. Conversely, Method 3 is the only method that will enable you to import PST file to Gmail without Outlook.

Method 1. Import PST to Gmail through Gmail Account Configuration

To easily migrate PST to Gmail, accordingly follow these manual steps:

Note: This is a time consuming method that required a lot complicated steps and may fail when you import large PST files to Gmail.

Stage 1: Configuring Gmail Account in Outlook

  • Step 1. Launch Outlook and access the ‘File’ option.
  • Step 2. Click on ‘Add Account,’ input your email address, and click ‘Connect.’
  • Step 3. Navigate to the Google Sign-In page, enter your credentials, and click ‘Sign In.’
  • Step 4. Finally, press ‘Done’ to complete the setup.

Stage 2: Import PST file into Gmail

  • Step 1. Access your Gmail Account.
  • Step 2. Right-click on the Gmail Inbox, create a ‘New Folder’ (solving how to create PST in Gmail equivalents), and assign it a unique name.
  • Step 3. Open the Outlook mail folder and select the necessary data (right-click and choose ‘Copy Folder‘).
  • Step 4. Paste the copied data into the newly created folder in Gmail.
  • Step 5. Allow the process to import PST file into Gmail.

Post-completion, thereafter access your Gmail Account to view all Outlook Email data seamlessly imported.

Method 2. Migrate PST to Gmail using the GWMMO Tool

Prerequisites:

  • Download the GWMMO Tool: You can download it from the official website.
  • Access Permissions: Ensure you have the necessary permissions within Gmail to perform migrations.
  • Google Workspace Account Required: GWMMO is not available to consumers with an @gmail.com email address, as the GWMMO tool only works with Google Workspace accounts. However, we have noticed that it works with a normal Gmail account, therefore does not require a Google Workspace account.
  • Match your Outlook to your GWMMO Tool’s Bit Version: GWMMO requires that you use the same bit version of MS Outlook to create your PST archive and to run the GWMMO tool; i.e., 32-bit vs. 64-bit will not work.
  • You must have MS Outlook installed to use GWMMO: GWMMO will not work as a standalone solution; without MS Outlook, you cannot complete the migration process.

Steps to Import PST file into Gmail using GWMMO:

  • Step 1. Download and install the GWMMO tool on your system.
  • Step 2. Open the GWMMO tool. Then, click on “Migrate data” in the GWMMO tool.
  • Step 3. Select “Internet mail (IMAP or PST files)” and click “Next.”
  • Step 4. Choose the option “Outlook PST file” and click “Next.”
  • Step 5. Enter your Gmail Account admin email address and click “Next.”
  • Step 6. Configure migration settings (e.g., date range, folders to migrate, etc.) and click “Next.”
  • Step 7. Click on “Add PST File” and browse to locate the PST file you want to import.
  • Step 8. Choose the migration options, such as whether to import mail, calendar events, contacts, etc.
  • Step 9. Click “Migrate” to start to import PST file into Gmail.

Tips:

  • Ensure your PST file isn’t too large. Large files might take a long time to upload PST to Gmail and you might encounter errors.
  • Maintain a stable and strong internet connection during the migration process.
  • We recommend taking regular backups of your PST file before attempting any migration.

Overall, the above manual methods clearly show that you need to be technically sound to perform this task. Alternatively, you can use the method below to bypass the manual method’s PST to Gmail transfer limits.

Method 3. Specialized Tool to Import PST file into Gmail Without Outlook

If you are looking for a reliable way on how to import PST to Gmail account, then SysTools Outlook to G Suite Migration Tool works as a reliable way to import emails, contacts, and calendars from PST files. Furthermore, the software comes as an effective solution, which can easily import bulk PST files into multiple Google accounts in a single attempt. Apart from its features, there are many advantages of this tool that make it different from other applications.

Download Now Purchase Now

In addition to these benefits, the software also offers various features that help users easily import PST file in Gmail.

Smart Features That Make It the Prime Choice of IT Admins

Some of the noteworthy features are listed below:

  • Selective Import: The software allows you to apply category and date-range filters for selective data import. If only emails or calendars need to be imported from the PST file, specific filters can be applied.
  • Dashboard Monitoring: Offers a comprehensive dashboard for tracking import progress, categorizing it into ‘In Progress,’ ‘Pending,’ and ‘Completed.’ This feature enables users/admins to monitor successfully imported PST files and those pending. Additionally, it tracks the volume of mailbox data being imported into specific Gmail accounts.
  • Delta Import & Retry Option: Provides Delta Import functionality for importing newly arrived mailbox data from the PST file into the Gmail account. Additionally, offers the option to rerun the entire import process in case of any previous import issues.

This advanced application to import PST into Gmail account also gets the option of Delta Import. Here, you can import the newly arrived mailbox data from the PST file into a Google account. Moreover, there is an option to run the entire import process again if there is any issue with the previous one.

The next section of this write-up explains the step-by-step tutorial to transfer PST to Gmail using this application.

How to Add PST in Gmail? Step-by-Step Process

Follow the simple five-step process to migrate Outlook PST files into Gmail accounts.

Step 1. Launch this application and choose the Source and Destination platforms.

Import PST into Gmail Tool

Step 2. Choose Workload Selection and apply the Date Filter if needed to import from PST to Gmail.

Date Filter

Step 3. Next, Select the folder path from where you have saved PST files.

Import PST Data into Gmail for Business

Step 4. After that, Enter Gmail admin ID and other details for account verification.

Admin ID

Step 5. You can also import your PST files to multiple Gmail accounts. Finally, click on the “Import” button to import PST file into Gmail.

Start to Import PST into Gmail for Business

Wrapping Up

Gmail is a preferred mail service to Outlook users because of its advanced facilities. Due to this, most users want to import PST file into Gmail. Thus, I have discussed a trouble-free solution to easily transfer PST to Gmail without an MS Outlook client. Apart from this, I have also explained the step-by-step procedure to import contacts, emails, and calendars from PST files to designated accounts in an effective way without consuming much time.

FAQs Related to Importing PST to Gmail

Q1. How can I transfer a 15 GB PST file into a Gmail account?

The PST to Gmail Import tool allows the migration of PST files of any size into a custom domain Gmail account.

Q2. How do I import PST Contacts Group into Gmail contacts?

You need to select the category of contact during migration using the above tool.

Q3. How to import PST into Gmail on Mac?

With the utility, you cannot move data on the Mac platform, as it is a Windows-based utility.

Q4. Can I use this GWMMO without the assistance of Outlook to transfer PST to Gmail?

No, GWMMO has a precondition that the MS Outlook application must be installed in the system.