How to Share an Outlook Calendar With the Right Permissions

To share an Outlook calendar, open Calendar, choose Share Calendar, enter the recipient’s email address, set what they are allowed to see or change, and send the invitation. The exact buttons vary between classic Outlook, new Outlook, and Outlook on the web, but the key choice is the permission level you grant.

What calendar sharing does

Sharing gives another person access to a calendar, not to your entire Outlook account. Depending on the permission you select, they may see only when you are busy, see event details, or edit entries. The other person usually receives an invitation and must accept it before the shared calendar appears in their calendar list.

Sharing is useful when people need to coordinate schedules without repeatedly emailing availability. For example, a project lead might let teammates see meeting titles and locations, while a family member might be allowed to add appointments to a shared household calendar. You can share your main calendar or, if your account supports it, a separate calendar created for a particular group or purpose.

Calendar sharing is different from forwarding an individual meeting invitation. It is also different from publishing a calendar as a web link: sharing is generally directed to named people, while a published link can be easier to pass along and may reveal information to anyone who obtains it.

Share a calendar in new Outlook or Outlook on the web

These steps apply to new Outlook for Windows and Outlook on the web. The labels can differ slightly as Microsoft updates the interface, but the process is the same: select a calendar, add a person, choose access, and share.

Open Outlook and select Calendar from the navigation pane.
In the calendar list, find the calendar you want to share. Select Share Calendar on the Calendar toolbar or ribbon. If prompted, choose the calendar first.
Enter the recipient’s name or email address. Choose the intended person from the suggestions, or enter their full email address.
Choose a permission level from the options shown. Select the least access that will let the person do what they need.
Select Share or Send to send the invitation.

If you are sharing a calendar you created rather than your primary calendar, make sure its name is selected before opening the sharing command. Otherwise, it is easy to grant access to the wrong schedule. After sending, you can return to the sharing settings to review or change access.

Share from classic Outlook for Windows

Classic Outlook has both a sharing invitation and a permissions list. For a straightforward invitation, open Calendar, select the calendar, and go to Home > Share Calendar. Add the recipient, choose the level of detail to include if Outlook offers that setting, and send the sharing invitation.

To manage permissions directly, use the calendar list in the navigation pane. Right-click the calendar, choose Properties, and open the Permissions tab. Use Add to select a person in your organization, then set their permission level. The available choices depend on the account and organization. Select Apply or OK to save changes.

The Permissions tab is also useful for checking who already has access. If a person is listed there, select their entry to inspect or change their role. Removing someone from the list revokes that permission, though an organization’s policies and cached calendar information can affect how quickly the change is reflected.

Share from Outlook for Mac

In Outlook for Mac, open Calendar and select the calendar in the sidebar. Use the calendar’s sharing command, commonly shown as Share Calendar on the toolbar or in the calendar’s context menu, then enter the recipient and choose the offered access level. Send the invitation when the details are correct.

Mac interface labels can vary with the Outlook version and account type. If you do not see a sharing command, check that you selected the calendar itself rather than an individual event, and confirm that the calendar is stored in a Microsoft 365, Exchange, or Outlook.com account that supports sharing. A local calendar or an account configured only for mail may not offer the same options.

Choose the right permission level

Permission names are not identical in every Outlook version, but they generally distinguish between availability, event detail, and editing. The choices below describe the usual meaning; use the wording shown in your own sharing dialog as the authority.

Availability only: The recipient can see when you are busy or free, without the event’s subject or other details. This is a good choice for broad scheduling needs.
Titles and locations: The recipient can see more context, such as an appointment’s subject and location, but not necessarily every detail.
All details: The recipient can read the event information Outlook makes available, such as its subject, location, and description. Avoid this level if event notes may contain sensitive information.
Can edit: The recipient can make changes to the shared calendar, such as adding or modifying events. Grant this only to someone who needs to maintain the schedule.
Delegate: Where offered, a delegate can manage calendar items on your behalf, and may be able to handle meeting requests. This is a broader responsibility than simply viewing a calendar.

For example, if a colleague only needs to know whether you are available for a meeting, availability-only access is usually enough. If an assistant must book or update appointments, editing or delegate access may be appropriate. Do not assume that “all details” means the recipient can edit; viewing and editing are separate permissions.

Sharing with coworkers, family, or external contacts

Sharing is often simplest when both people use Microsoft 365 or Exchange accounts in the same organization. A recipient outside your organization may still be able to receive access, but your employer’s administrator can restrict external calendar sharing. If Outlook reports that sharing is blocked, ask the organization’s IT administrator whether external sharing is permitted rather than trying to bypass the restriction.

For personal Outlook.com accounts, the available choices depend on the account and sharing interface. The recipient may need a Microsoft account or may be able to open the invitation using the address it was sent to; follow the instructions in the invitation. If the recipient cannot accept it, check that you used the address associated with the account they are signing in to.

Before sharing with family or a group, consider creating a separate calendar for shared plans. That keeps personal appointments on your main calendar while allowing you to give others access to the information they actually need. A shared calendar is especially useful for events that several people must maintain, such as school dates or household appointments.

Manage, change, or stop access

You can usually return to the calendar’s sharing settings to change a person’s permission or remove them. In new Outlook or Outlook on the web, open the calendar’s sharing options and review the people listed. In classic Outlook for Windows, use the calendar’s Properties > Permissions tab. Select the person, choose a different level, or remove their entry, then save the change.

Changing a permission affects future access; it does not erase information the recipient has already seen, copied, or recorded. If you shared a published calendar link rather than inviting named people, look for the publishing or calendar-link settings and disable or replace the link. Treat a public or widely shared link as information that may be forwarded.

Common problems and practical checks

No Share Calendar button: Confirm that you are in Calendar and have selected a server-based calendar. Some local calendars and mail-only account setups do not support Outlook’s standard sharing features.
Sharing is blocked: In a work or school account, the organization may disable sharing outside the company or limit which details can be shared. Contact the administrator for the permitted options.
The recipient cannot see the calendar: Ask them to open and accept the invitation, check the email address used, and look for the calendar under their shared calendars. Signing in to a different account is a common cause of confusion.
Changes are not appearing: Shared calendars may take time to refresh. Have the recipient refresh Outlook or reopen it, and verify that the event was added to the shared calendar rather than their own calendar.
The wrong information is visible: Review the permission level and the details entered in event descriptions. Calendar permissions do not make sensitive notes safe to share if the recipient can read those events.

A useful check is to ask the recipient to confirm what they can see after accepting the invitation. If the calendar contains confidential appointments, test access with a low-risk event or choose availability-only access instead of assuming the setting hides details.

Sharing versus publishing a calendar

Sharing with named recipients is usually the better choice when you want to control access person by person and later revoke it. Publishing creates a link or feed that can be opened by someone who has it, depending on the publishing settings and account. That can help display a schedule on another service, but it is less suitable for private appointments.

Publishing options are not available for every Outlook account, and workplace administrators may disable them. If your goal is simply to let a coworker find a meeting time, share the calendar with the minimum permission needed rather than generating a public link. If you do publish, review which details the link exposes and who could receive it.

Frequently Asked Questions

Can I share an Outlook calendar with someone who does not use Outlook?
Sometimes. A person may be able to access a shared calendar through a Microsoft account or a supported web experience, but the result depends on the account type and sharing policy. Follow the invitation instructions, and confirm that the recipient signs in with the address to which access was granted.

Can someone edit my calendar after I share it?
Only if you grant an editing role, such as Can edit, or a broader delegate role where available. View-only permissions do not normally let the recipient change your events. Check the permission shown beside their name to confirm.

Can I share only one event instead of my whole calendar?
Yes. Send an invitation for that individual event or forward its meeting invitation, depending on your role and the event type. That is different from calendar sharing, which provides ongoing access to multiple calendar items.

Why can I see a coworker’s busy times but not appointment details?
The calendar owner may have granted availability-only access, or the organization may limit detail sharing. Ask the owner to review the permission settings if you need more information; they may choose to grant more access if policy allows.

Does removing a person delete the events they already saw?
No. Removing access prevents future viewing or changes through that permission, but it cannot retrieve information the person has already read, copied, or saved. Change access promptly if it is no longer needed.

Try it: the Formula Explainer: paste any formula and see each function and reference in plain English.

More in Formulas & functions

Sources: Function behaviour and menu paths: Microsoft Support documentation for Excel. Method & sources

Spotted an error in this guide? Let us know.