How to Connect Outlook Calendar to iCalendar?

admin | email converter software technology | 5 minutes read | Last updated on June 15th, 2019,

If you are looking for a solution on how to connect Outlook calendar to iCalendar, then you can read this blog because in this blog we are going to discuss step by step procedure to export Outlook calendar to ICS file format including iCalendar components like events, reminder, location, appointment, start date, end date, time, etc.

As we know that there are so many tools are presented which can import Outlook data to other file formats. But this reliable solution is created for exporting your Outlook calendar data from Outlook to ICS file format. Firstly, let’s know about of ICS file format.

 About ICS (iCalendar)

ICS is a common file format for saving the calendar information in the digital world, most of the email clients and email services support ICS format. It is used by many email and calendar programs like as MS Outlook, Google calendar, and Apple calendar. ICS format permits users to publish and share the calendar information on the web and over email. ICS file is useful for maintaining the events, appointment, meetings, etc.

Why Users Want to Convert Outlook Calendar to ICS Format?

The reasons for exporting Outlook calendars to ICS format varies according to user requirements:

  • ICS file is a common file format that allows storing all crucial information about iCalendar.
  • A Number of the email services and email clients support ICS format and offer the separate option to import iCal files.
  • A number of applications allow to export internet calendar ICS files that can be utilized as a backup for future purpose.
  • ICS file format enables storing more information with less size.

Manual Solution to Export Outlook Calendar Data to ICS Format

There are both manual and professional solutions are available for users to convert calendar from PST to iCal format and they can select any of them as per their requirement. Manual process required some technical knowledge from the user’s side and demands for certain guidelines to be followed to make the conversion more effective. The manual solution to transfer the calendar from PST file to ICS format is as follow-

Step 1. Open Microsoft Outlook application

Step 2. Now, click on “calendar” icon button showing at the left corner side

Step 3. After that, go to File Menu>> Save Calendar

Step 4. Then, suddenly a new “Save As” dialog box will open. Now, press the “More Options” and select all calendar to save entire calendar) or specific dates… (to save data within a particular date range) from the Date Range Drop Down list and press the OK button and save calendar from PST to iCalendar file.

Note- Once you want to export other calendars too, then repeat the above process again

Drawbacks of the Manual Approach –

The manual solution can be done when you are converting a few calendars from Outlook. But the same procedure can become a complicated one when you need to export calendar data of thousands of Outlook users. So, there must be Outlook installed in the user’s machine, otherwise, the manual solution can’t be able to perform. Also, there are chances of data loss it may occur when the data you are trying to export, is lost forever.

Migrate Calendar from Outlook to iCal with PST Converter

There are number of third-party tools are available on the digital market that allows the users to convert Outlook calendars to ICS file format. One of the ultimate tools is PST Converter Tool which allows the users to easily migrate Outlook calendar to ICS format very efficiently. The application provides advanced features to successfully and effectively sync Outlook calendar to iCal format of Outlook Calendar, Google Calendar, Apple iCal, iPhone, and other formats. With the help of this tool, you can completely move all the information of your Outlook Calendar like as Scheduling, Meetings Lists, Tasks, Reminders, etc. The application is designed with the highest level of accuracy.

The extremely programmed and advanced functional software is completely suitable with all the latest versions of Outlook like- 2019, 2016, 2013, 2010, 2007, 2003 and etc. The working of the application is very simple and Outlook calendar to ICS file migration procedure completed successfully.

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Step-by-step process to Convert Outlook Calendar to ICS Format –

Step 1. Download PST to ICS Converter Software on your system.

Step 2. Click on Add File or Add Folder options to load PST file/folder and select calendar folder.

Step 3. Now, get a Preview option to view all selected PST files and calendars

Step 4. After that, click on “Export” option and click on calendars tab and choose the ICS file option to convert Outlook calendar to ICS format.

Step 5. After selecting the ICS file format, click on the “Browse” option to select the destination path to save converted file and press the “Convert” button to continue the migration process.

Step 6. Once the conversion is completed, a success message will show “Conversion Done Successfully”

Benefits of the software-

  • The software provides “Add File or Add Folder” option to load PST files of the conversion process
  • It is a very simple interface for the ease of users to easily work with the software without technical support.
  • It allows users to convert Outlook calendar to ICS format in batch mode without losing accuracy of data.
  • The software successfully exports calendar, appointments, and events from Outlook to iCalendar file format.
  • Compatible with all Windows editions like Windows 10, 8.1, 8, 7, XP, Vista, etc.
  • The software maintains complete formatting of calendar elements without any loss of information.
  • It offers “Output Folder Location” box where users can easily save the converted ICS files for easy access after migration.
  • The software does not require any supported application to export calendar from PST to iCal file.


Mailsouls PST to ICS Tool is a reliable solution to migrate bulk Outlook calendars to ICS format. With this tool, users can easily export Outlook calendar to ICS format without losing any information. This application is completely free from the risk of virus. The software comes up with the free demo edition. With the demo edition, you can easily understand the complete working process of the software.

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