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How to Combine Calendars in Outlook for Better Organization

How to Combine Calendars in Outlook for Better Organization

Kacy Boone
VP Marketing
April 16, 2025
Updated on:
April 16, 2025

How to Combine Calendars in Outlook for Better Organization
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Are you tired of managing multiple calendars in Outlook? It can be overwhelming to juggle different schedules, especially when you need to keep track of both personal and professional commitments. But what if there was a way to make this process simpler? Combining your Outlook calendars can help you organize your time more effectively, prevent scheduling conflicts, and reduce stress.

In this blog, we’ll explore the best methods for combining Outlook calendars. We’ll also provide actionable tips to help you manage merged calendars and solve common issues that may arise. By the end, you’ll have a clear roadmap to simplify your scheduling and boost your productivity.

Why You Should Combine Your Calendars?

Think about how much easier your day could be if all your appointments were in one place. Combining multiple calendars into one unified view gives you several advantages. First, it creates better organization by consolidating your work, personal, and team calendars. This means no more switching between different calendars to see your entire schedule.

Having a single, consolidated calendar also improves the visibility of your colleagues' schedules. You can easily check if someone is available without manually checking their calendar. This reduces scheduling conflicts and saves time, as you won’t have to deal with overlapping appointments.

Moreover, when all your events are in one place, it becomes easier to manage your time. You can avoid overbooking yourself and get a clearer idea of your priorities. The result is better productivity and less stress, as you gain more control over your day.


We know why we should combine calendars, so now let’s learn the methods we could pick from to do so.

Methods for Combining Calendars in Outlook

Outlook provides several ways to combine multiple calendars, each with its own set of benefits. Here are the most common methods:

  • Calendar Overlay: This method allows you to view multiple calendars in a single, combined view. It’s perfect if you want to see everything at once without altering any data.

  • Copying or Moving Calendar Items: This method is great for consolidating events from one calendar to another. You can copy or move appointments without affecting the original calendar.

  • Side-by-Side View: If you prefer to keep your calendars separate but still want a consolidated view, the side-by-side method shows calendars next to each other. You can easily compare and manage events from different calendars.

Read: How to Send a Calendar Invite Using Outlook

Since we know our options, let’s now learn each of them in steps. 

Step-by-Step Guide to Combine Calendars in Outlook Desktop

To combine calendars in Outlook Desktop, you have several methods to choose from. You can overlay calendars for a unified view, move or copy events between calendars, or view calendars side-by-side for comparison. Each method caters to different needs, helping you manage multiple schedules with ease:

How to Use Calendar Overlay in Outlook Desktop

If you want to combine your calendars without losing any data, the overlay method is your best bet. Here’s how you can do it:

1. Open Outlook and click on the "Calendar" icon to access your calendar view.

2. Select the calendars you want to combine by checking the boxes next to them in the left sidebar.

3. Right-click on one of the selected calendars and choose “Overlay.”

4. All your selected calendars will now display in a single view, with each event color-coded based on the calendar it belongs to.

This method keeps all your calendars intact while giving you a comprehensive view of your schedule. It’s quick and easy, and it works great for managing overlapping commitments.

Copying or Moving Events Between Calendars

Sometimes, you might want to copy or move events from one calendar to another. Here’s how:

1. Select the events from your source calendar.

2. Right-click on the selected events and choose either "Move" or "Copy."

3. Choose the destination calendar where you want the events to go.

4. Customize calendar settings if necessary to make the transition smooth.

By using this method, you can consolidate events while maintaining the integrity of your original calendars.

Combining Calendars in Outlook Web App (OWA)

Combining Calendars in Outlook Web App (OWA)

In the Outlook Web App (OWA), you can use similar methods to merge your calendars. Here are the steps:

  • Overlay Calendars in OWA: In your calendar view, check the boxes next to the calendars you want to overlay. Then, enable overlay mode from the toolbar, and your calendars will appear in a unified view.

  • Importing Calendar Items: If you need to bring in events from another calendar, click “Add calendar” and choose “Import calendar” to import calendar data from an external file or another Outlook account.

  • Sharing and Merging Calendars: You can share your calendars with colleagues, allowing them to view and merge them in their own Outlook calendars. This makes collaboration easier and ensures that everyone stays on the same page.

These options in OWA provide a flexible way to merge calendars, whether you're working with personal or team schedules. 

Now, let’s learn about the key practices to manage combined calendars.

Best Practices for Managing Combined Calendars

Once you’ve successfully combined your calendars, it’s important to manage them efficiently. Here are some tips to help you get the most out of your merged calendar:

  • Set Up Primary Accounts: If you have multiple accounts, define a primary calendar to avoid confusion. This way, you’ll always know which calendar you’re working with.

  • Keep Calendars Synced: Make sure your calendars are regularly synced across all devices. This ensures that any changes made on one device will reflect on all others.

  • Use Categories for Better Organization: Assign categories like “Work,” “Personal,” or “Urgent” to events. This allows you to color-code your calendar and quickly differentiate between different types of events.

By following these best practices, you can keep your calendar organized and your schedule running smoothly.
Combining calendars also comes with a few challenges. Let’s read about them next. 

Limitations and Challenges of Combining Calendars

While combining calendars is a powerful tool, there are some challenges you may encounter:

  • Syncing Issues: Sometimes, calendars may not sync properly across devices, leading to missed events or outdated information.

  • Duplicate Events: When merging multiple calendars, it’s possible to end up with duplicate events. This can clutter your calendar and make it harder to manage.

Solutions:

  • For Syncing Issues: Check permissions and account settings to ensure proper syncing across all devices.

  • For Duplicates: Manually remove duplicate events or use third-party tools to help clean up your calendar.

With a little attention to detail, these issues can be easily resolved, so that your calendar remains efficient and accurate. 

That being said, let’s look into how Clockwise can help!

Clockwise for Better Calendar Management

Clockwise for Better Calendar Management

Are you struggling to juggle multiple calendars in Outlook and Google? You don’t have to constantly switch between calendars, trying to find the best time to meet. There’s a better way to handle it with Clockwise.

Clockwise is an AI-powered calendar assistant designed to help busy people like you manage their time more efficiently. Here’s how it helps:

  • Calendar Integration: Easily sync your Google and Outlook calendars, ensuring that all events are automatically updated across both platforms. This means no more switching back and forth between apps—everything is in one place.

  • AI Scheduling Assistant: Clockwise’s intelligent AI scheduler analyzes your calendar to find the best time for meetings and events. It automatically reschedules conflicts and ensures you get uninterrupted time for focused work.

  • Slack Integration: Sync your meetings with Slack to streamline communication and collaboration with your team. You can automatically share your availability and schedule meetings without leaving the Slack interface.

  • Find Time with AI: Clockwise’s AI works across multiple calendars to find open slots, even in complex scheduling situations. It eliminates the back-and-forth often involved in scheduling group meetings or one-on-ones, helping you make the most of your time.

  • Task Management: Clockwise helps you convert tasks from your to-do list into calendar events, so you never miss anything. You can even add flexible holds to protect your deep work time.

Say goodbye to calendar chaos and hello to more focused, productive workdays. Clockwise is your personal assistant for better scheduling, designed to work across all your tools and preferences.

Conclusion

Combining your Outlook calendars into one streamlined view offers numerous benefits, including improved organization, better time management, and reduced scheduling conflicts. Whether you prefer overlaying calendars, moving events between them, or using OWA to import and share calendars, Outlook provides several methods to achieve this.

And if you want to optimize the process even further, try Clockwise to make calendar management even easier. With Clockwise, your calendar management becomes smarter and simpler. The AI-driven features enable you to find time where there seems to be none, reschedule meetings effortlessly, and clear your day with a single click. Plus, by integrating with Google, Outlook, and Slack, Clockwise offers a comprehensive solution to keep your work and personal commitments aligned.

Take Control of Your Time with Clockwise and experience how much more organized and efficient your schedule can be. Sign up for free and get started now!

About the author

Kacy Boone

Kacy is the VP of Marketing at Clockwise, where she's spent the last three years helping companies transform their approach to time management and team productivity. As a working mother of two, she brings both professional insight and personal experience to conversations about maximizing precious time. Kacy draws inspiration from thought leaders like Cal Newport, Jake Knapp, and Cassie Holmes, applying their principles to help modern teams work smarter. When she's not nerding out on calendar management techniques, you can find her striving to create balance and intentionality in her own life, both at home and in the office.

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