2 Best Methods to Migrate G Suite Calendar to Office 365

Summary :
Google Workspace (formerly G Suite) and Microsoft Office 365 both come up with productive suites of applications. They are direct competitors, but some of the

built-in features are similar. However, there are multiple differences between G Suite and other traditional office productivity suites. Some of them are better, but another one leads to the need to move data to a better productive suite.

These days, it has been found that many Google Workspace users are switching to Office 365. If you are also one of those who are looking for a solution to migrate data from G Suite Apps like Gmail, Contact, Calendar, etc., to Microsoft 365, then this blog post is for you. Here, we will learn the manual method to migrate G Suite Calendar to Office 365 in a few easy steps. You can also try the G Suite Backup Tool, a professional solution that allows you to migrate calendars from multiple G Suite Accounts to Office 365 instantly.

Benefits of Office 365 over G Suite

Microsoft Office 365 has multiple prominent benefits that insist users to go for it to manage calendars and other app data.

  • One of the main reasons to choose Office 365 for your business and managing calendar is that most people working in IT organizations are familiar with it.
  • Office 365 offers some most popular tools for communications(Outlook), document management(Word), sheet management(Excel), and meetings (Skype & Team). So these tools are needed by almost all businesses.
  • It offers a huge storage space where you can store many email messages, upload large files, schedule calendars, and save contacts.
  • Office 365 will enable users to create multiple email addresses for better management.
  • It provides users with an option to access the stored cloud data in offline mode.
  • It has a shared calendars option that allows you to create multiple calendars and share them with others.

Methods to Migrate G Suite Calendar to Office 365

These are the two best methods to migrate calendars from G Suite to Microsoft 365/Outlook 365/office 365. The only requirement is to follow the steps correctly.

Method 1: Migrate Google Calendars to Office 365 Manually

This method has two different parts; you just have to proceed with the given procedure.

Step 1: Export G Suite App Calendar Data Locally(.ICS file)
  1. First, login to your G Suite accounts with the correct credentials.
  2. Here, you need to go for the Google Calendar app.
    You need to go for the Google Calendar app.
  3. The opening wizard will show you the different calendars you created to manage or fulfill your business needs.
  4. Select the calendar you need to migrate and click on the three dots.
  5. Choose the Settings and sharing option.
    Choose the Settings and sharing option.
  6. In the Calendar Settings, you must enter the name, description, and Time zone.
  7. After that, click on the Export calendar button.
    Click on the Export calendar button.
  8. Here is your newly created .ics format, basically calendar details.
Step 2:- Import the ICS file to Microsoft Office 365
  1. Login to your Office 365 and go to the Apps section.
  2. Here find the Calendar application and double-click on it to open.
    Find the Calendar application
  3. Click on the Add calendar option.
    Click on the Add calendar option.
  4. In the Add calendar wizard, move to the Upload from file section.
  5. Here, click on the Browse button to import a .ics file.
    Click on the Browse button to import a .ics file.
  6. You can also select the suitable color icon for your calendar/appointment to recognize it easily.
  7. After that, click on the Import button.
  8. Finally, the calendar is imported into your office 365 account.
Restriction During G Suite Calendar to Office 365 Migration Manually
  • You have an option to import only one calendar from your G Suite account to Office 365.
  • The migration of a calendar between two individual accounts is also single.
  • There is no option to change the setting and function of the calendar.
  • You cannot move the specific items from Calendar content.
  • The process may take time if your ICS file is large.
  • If you want to migrate multiple G Suite Calendar to Office 365, processes would be too time consuming.

These are a few limitations users may face while migrating G Suite Calendar to Office 365 manually. Therefore, we would like to recommend a professional solution for this.

Method 2: Migrate G Suite Calendar to Office 365 Professionally

The above method is helpful if you migrate a single calendar from a G Suite account to Office 365. For single as well as multiple Google Apps Calendars data, you can use the best G Suite Backup Tool, which helps users to migrate or transfer calendars from G Suite account to Microsoft Office 365. On the other hand, the software is competent enough to migrate Google Mails, Calendar, Contacts, and documents to Office 365 with 100% data accuracy. Here are some more key features of the software that help you perform the best selection for your G Suite to Office 365 migration.

  • Migrate Mailboxes of multiple G Suite users to Office 365 accounts.
  • Export Google mailbox email messages, Calendar, Contact, and Drive files.
  • Feature to remove duplicate emails from G Suite mailbox folders.
  • Allows users to safely and securely perform G Suite to Office 365 migration.
  • Smart Date range filter to migrate selective Google calendar.
  • It supports all the Windows versions like 11, 10, 8.1, 8, 7, etc.
  • The software has an easy-to-use interface and allows the migration of multiple user mailboxes simultaneously.


By reading this blog, you will get complete ideas for migrating the G Suite calendar to the Office 365 account, using the manual solution (containing a few limitations) or a professional solution. Although, the best option is the G Suite to Office 365 migration software that allows users to migrate G Suite calendars to Office 365 without any data loss.

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About Olaf Burch

Olaf works as a senior technology editor at Data Repair Tools. Fascinated by technology, he has more than 8 years of experience in the fields of data recovery, IoT, artificial intelligence and robotics. He enjoys the search and provision of DIY solutions to solve Windows technical problems. In spare time, he likes reading novels, and poetry. He also loves travel, rafting, trekking and so on.

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