Virto Calendar App for Microsoft Teams

Virto Calendar Overlay for Microsoft Teams is your one-stop tool for integrating unlimited events and calendars in a single Microsoft Teams tab.

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All-in-One View
See all your calendars in one place, make meetings, manage room bookings and staff shifts easier.
Enhanced Organization
Easily differentiate and manage calendars and events with clear and intuitive visual cues.
Comprehensive Planning
Consolidate various calendars like Exchange, SharePoint, Google Calendar and more into a unified view.



Watch Virto Calendar for Microsoft Teams video overview


Unlimited Calendars and Events

Virto Calendar, a collaborative calendar app for Microsoft Teams, facilitates the overlay of unlimited calendars. This unique feature empowers you to establish a unified, shared calendar within Microsoft Teams, enhancing your planning capabilities and ensuring nothing goes unnoticed.


Broad Compatibility

Virto Calendar integrates calendars and events from various sources for compatibility. It supports Exchange, SharePoint, Microsoft Planner, iCal, and Outlook calendars, simplifying scheduling across different platforms. Consolidate diverse sources into a unified view for seamless scheduling in any environment.


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Color Coding

Virto Calendar’s intuitive color coding feature effectively organizes and differentiates events and categories in your calendar view. Assigning colors to different calendar sources or event types allows for quick visual identification, aiding in prioritizing tasks and coordinating schedules.


Flexible Display Options

Choose from a variety of view modes, including day, week, month, year, quarter, multi-source, and Gantt Chart views, to display task days or task hours. This flexibility empowers you to customize your calendar display according to the level of detail and timeframe required for effective scheduling and resource management.


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Schedule Microsoft Teams meeting right from the Virto calendar

As an integrated scheduling tool, Virto Calendar simplifies setting up Microsoft Teams meetings. You can conveniently create Microsoft Teams meetings directly from the overlaid calendar, eliminating the need to switch between different platforms.


Optimize Your Scheduling with Virto Calendar for Microsoft Teams

Streamline your planning and enhance efficiency with our feature-rich overlay calendar that centralizes all your calendars and events, simplifying the scheduling process. What can Virto Calendar for Microsoft Teams do for you?

  • Provides unlimited overlay of events and calendars for a comprehensive view.
  • Sources from a variety of platforms, including Exchange and Outlook Calendars, SharePoint Lists, and Microsoft Planner tasks.
  • Incorporates external calendars (iCal sources) like Google Calendar or Apple Calendar to extend your calendar’s reach.
  • Displays SharePoint events by day, week, month, year, task days, or hours, as well as in multi-source and Gantt Chart views.
  • Offers color-coding for each calendar and event category, creating a visually appealing and well-structured calendar overlay.

Dive in and experience Virto’s Calendar app‘s rich capabilities! Test it for a month for free and witness how it transforms your scheduling needs. After your trial period, it remains accessible for up to five users at no cost.

Looking for more solutions? Discover our Virto ONE Cloud bundle.

Want a closer look? Request a Demo today!


Use as a separate tab in Microsoft Teams Enjoy your Virto Calendar in Microsoft Teams by adding it as a separate tab and view any calendars you need right there, in one place.
Multiple Microsoft 365 Calendar Aggregation Experience a unified calendar view by aggregating multiple sources, such as SharePoint lists and calendars, Microsoft 365 Calendars, Outlook calendars, and meeting rooms, into a single, cohesive display.
Microsoft Planner As a Data Source Add events from Microsoft Planner to the Virto Calendar in just a couple of clicks.
Supports External Calendars Facilitate seamless event integration by adding a link to an iCalendar source like Google Calendar, iCloud calendar or any other internet calendar in iCal format.
Enables Creation of Teams Meetings Create a Teams meeting when creating an event in Virto Calendar (for Outlook Calendar data source).
SharePoint Calendar Views Virto Calendar Overlay can display SharePoint calendar events in multiple views: day, year, year quarter, month, week, work week, task (days), task (hours), and multisource.
SharePoint Calendar Color-Coding Assign a specific color to each calendar source to distinguish events in an overlaid calendar.
Customizable Event Tooltip Select fields to show in the tooltip, customize calendar grids, and change cell size.
Supports Location Field Virto Calendar Overlay Pro supports adding locations to calendar entries from the list in the calendar settings. This saves the location field for Outlook entries as well.
Filter Events Filter events by free or busy status and search by keyword.
Supports Recurring Events Use the recurrence option for events that belong to a SharePoint Calendar or Outlook data source.
Free Use for up to Five Users Once you've completed your 30-day trial period, you can continue using your Virto Calendar for free with full functionality for up to five users.
The Virto Calendar Online App for Microsoft365 and Microsoft Teams has one more new feature. Read about it in our latest article....
The Virto Calendar Online App for Microsoft 365 and Microsoft Teams offers more features. See in our blog post what we have prepared....
Virto Calendar App for Microsoft Teams and Office 365 supports adding iCalendar feeds to your Virto Calendar view. Read in our article how you can do this....
This article describes how you can add any Virto modern web part to your SharePoint site. Follow the steps we offer and enjoy the SharePoint modern experience with Virto Modern web parts....
We have updated the Virto Calendar app. See how you can use the Status field for tooltip and event view....
See the new how-to video for the Virto Calendar App. We will show you how you can add a new data source to the Virto Calendar....
We have added the updated overview of the Virto Calendar App to our YouTube channel. Watch and see the basic features of Virto Calendar Overlay for Office 65 and Microsoft Teams....
The latest update of the Virto Calendar app provides new options for the location field. Also, now you can use the Virto Mini Calendar web part on modern SharePoint sites. See the post to get more details....
Read our article and learn how to achieve a higher level of planning and management with VirtoSoftware's Microsoft 365 tools....
Virto Calendar Online for Microsoft 365 now supports adding items from MS Planner to your shared Calendar for efficient collaboration and planning a team’s work....
How to use a SharePoint Calendar in Teams? We made it simpler with a new update of Virto Calendar!...
We would like to show you how to install the Virto Calendar directly from your Microsoft Teams and start using it as a separate tab in any Teams channel. You will see how simple the installation process is. Just follow the steps described below in the article or watch the video and start using Virto SharePoint Calendar right now!...
Have you thought about adding a public folder calendar to your Teams? We have good news for you! Now you can add your shared calendar created from a public folder in Office 365 to the Virto Calendar. And even use it in a separate tab of your MS Teams as well....
We have updated the Virto Calendar Online app for Office 365 and added some new features which you might find very useful. Please look at the list of them below in the post.

One more update of the Virto Calendar Online provides a new pack of tools. We have added them for the comfort use of our product at your request....
Virto Calendar Online app for Office 365 supports adding SharePoint events of the Calendar to your Outlook. We have prepared this use case to let you see how easy the process is. Follow the steps described below and export SharePoint events from your Virto Calendar to the Outlook....
We have updated the Virto Calendar Online. Just look at how you can unify categories of your Virto Calendar events for multiple data sources and filter them....
Virto SharePoint Mini Calendar App for Office 365 now allows you to switch to the Virto Calendar App with a single click. How it looks like and what are the benefits, please read, in our post....
VirtoSoftware is ready to introduce the new updated Mini Calendar app for Office 365 and SharePoint online. Find the improved interface, view options, additional color-coding, print settings, and many other improvements in this article....
Virto SharePoint Calendar for Office 365 displays multiple categories from Outlook, has an option to select data storage location, get attachment support, and option to copy a data source....
SharePoint Calendar app by Virtosoftware was extended with new features for multiday view: event types color coding, ability to select font size and weight, option to select left column width.
We have added ability to set colors for SharePoint color coded events in Office 365 Calendar.
You can change left column width containing day schedule (hours).
We have also added the ability to specify font size and weight for MultiDay views....
Virto Office 365 Calendar app can display Internet calendars and has option to show additional fields on events in day, week, workweek, and multisource views.
Show Internet calendars
We’ve added a new feature to display color-coded iCalendars (Outlook, google, apple, etc) in Virto Office 365 Calendar. The events from these calendars are ReadOnly.
Additional fields on events in day, week, workweek, and multisource views
You have a new option to show selected fields on event body in day, week, workweek, and multisource views. This feature is available in both Calendar and DataSource settings....
Virto Office 365 Calendar was updated. We’ve added calendars’ sorting and an option to display events in client’s time zone.
Virto Office 365 Calendar App has several new features.
You can choose the calendars and data sources availability: on all Site Collection sites or on the current site only.
2 new features were added to Calendar Customization. We added arrows to sort calendars in specified order.
Another option is ability to display events in client’s time zone.

Simple pricing for all business sizes

Get Virto Calendar or all Virto Apps in one package

Virto Calendar

Starts at

$2/per user per month
billed annually

  • Virto Calendar
  • Single License for M365
  • Compatible with SharePoint and Teams

Virto One Bundle

Starts at


  • Virto Calendar Overlay
  • Virto Kanban Board
  • Virto Gantt Chart
  • Virto Alerts and Notifications
  • Other Productivity Apps
  • Single license for all M365 apps
  • Compatible with SharePoint and Teams

Need help or have a question?

Contact us: [email protected]

Purchase Info and Discounts

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📖 Educational and non-profit discounts

We are glad to offer a set of special 20% discounts for schools, colleges, universities, hospitals and charity organizations. Please contact our sales department for more information.

🌟Volume Discounts

We provide discounts for 2 years and 3-year subscriptions as follows:

2 years – 10%

3 years – 20%

December 1, 2023
Virto Overlay Calendar for Teams is the easiest solution for me to gather all the important schedules in one place. I like that you can schedule a call in Teams directly from an event in the calendar - very convenient. Setting it up is also easy and straightforward.