Share a Calendar in Outlook: Steps and Permissions

To share your Outlook calendar, open Calendar, choose Share Calendar or Sharing and permissions, add the recipient, select what they can see or change, and send the invitation. The exact controls vary between new Outlook and classic Outlook. If you mean a calendar owned by someone else, you need the owner’s permission to share it with additional people.

Sharing lets colleagues or family members check availability, view event details, or help manage appointments without forwarding individual meeting requests. Before sending an invitation, decide how much access each person needs: calendar permissions can reveal private information or allow changes to events.

What You’ll Need

An Outlook account and the calendar you want to share. Work or school calendars usually use Microsoft 365 or Exchange; personal Outlook.com calendars have their own account and sharing options.
The recipient’s correct email address. Sharing is generally simplest when the recipient also uses Outlook or a Microsoft account.
Permission to share the calendar. You can normally share your own calendar; to share someone else’s calendar, ask its owner or your Microsoft 365 administrator for the necessary access.
A connection to the internet. Your organization may restrict sharing with people outside it, even when the Outlook controls are available.

Step-by-Step

Open the calendar you want to share. In Outlook for Windows, select the Calendar icon in the navigation bar. Check the calendar list so you know whether you are sharing your main calendar or a separate calendar, such as a team schedule. If you have several calendars, select the one you intend to share before opening its sharing controls. This prevents you from accidentally granting access to the wrong schedule.
Open the sharing controls for your version of Outlook. In new Outlook for Windows, select the calendar, then choose Home > Share Calendar. You can also right-click the calendar in the calendar list and choose Sharing and permissions, if that option appears. In classic Outlook for Windows, select the calendar and choose Home > Share Calendar. If the sharing button is unavailable, check that you selected a calendar in an Exchange or Microsoft 365 account and that you have permission to share it.
Add the person who needs access. Enter their full email address in the sharing field. Choose the correct match if Outlook shows a directory suggestion; for coworkers, the organization’s directory entry is usually preferable to a similarly named contact. Add recipients individually when they need different permission levels. Avoid sending an invitation to a broad mailing list unless everyone on it should receive the same access.
Choose the least access that will do the job. Outlook may offer choices such as viewing when you are busy, viewing titles and locations, viewing all details, or editing. The exact labels depend on the account and Outlook version. Busy-only access is suitable for scheduling without revealing meeting contents. All-details access shows more information, which may include event subjects, locations, and notes. Edit access lets the recipient create or change calendar items. Select a higher level only when the person genuinely needs it. Some classic Outlook accounts also offer delegate permissions; a delegate can be allowed to manage meeting requests as well as calendar items, so use that option carefully.
Send the invitation and check the permission summary. Select Share or Send, depending on the screen. Outlook sends an email invitation or applies the permission and notifies the recipient. Before confirming, review the calendar name, recipient address, and access level. If Outlook offers a note field, explain why you are sharing the calendar and whether the person should accept the invitation in Outlook.
Ask the recipient to accept and open the calendar. The recipient should open the sharing email and choose the accept or add-calendar control shown there. In classic Outlook, an accepted calendar commonly appears under Shared Calendars. In new Outlook or Outlook on the web, it may appear in the calendar list after acceptance; if not, use Add calendar and look for an option to add a person’s calendar or add from the directory. The wording can vary by account. Ask them to check that they are signed in to the account where the invitation was sent.
Share a calendar you do not own only if you have authority. Receiving access to a coworker’s calendar does not automatically let you share it onward. Ask the owner to invite the additional people, or ask your administrator whether your account can manage that calendar. If you are an authorized delegate, use the calendar’s sharing controls only if Outlook makes them available and your organization permits it. Do not send someone else’s calendar invitation from your account without confirming that the owner approves the recipients and access level.
Review, change, or remove access later. Return to the same calendar’s sharing or permissions screen. Find the person in the access list, then choose a different permission level or remove their access. In classic Outlook, calendar permissions can also be managed through the calendar’s properties or permissions controls. If you no longer need to share the calendar, removing the recipient is safer than merely asking them to ignore the invitation. Changes may take a little time to appear for the recipient.

Common Mistakes

Confusing calendar sharing with forwarding a meeting. Forwarding one meeting gives someone information about that event; it does not grant continuing access to your calendar. Use the calendar’s sharing controls for ongoing access.

Giving edit access when view access is enough. An editor may be able to create, move, or change calendar items. For people who only need to find a suitable meeting time, busy-only or read-only access is usually a better fit. Also remember that viewing all details can expose sensitive subjects or locations.

Sharing the wrong calendar or using the wrong address. Check the selected calendar name and verify the full email address before sending. If someone has both a personal and work account, an invitation sent to one will not necessarily grant access when they open Outlook under the other.

Assuming access transfers automatically. Sharing a calendar with one person does not necessarily let that person share it with others. Likewise, a new employee or a mailing list may not inherit the permissions you intended. Add each approved recipient explicitly or ask the owner or administrator to manage access.

Tips

Use the narrowest permission that supports the task, and review access when a project ends or someone changes roles.
For scheduling across a team, busy-only visibility can help people find open times while keeping event details private.
Use separate calendars for different purposes, such as appointments and a public-facing schedule, when you need to share different sets of events.
Tell recipients which account to use and what they should expect to see. This prevents confusion when the invitation is sent to a work address but they check a personal Outlook account.
When sharing outside your organization, confirm that the events themselves are appropriate to disclose. An administrator may block external sharing or limit the available detail options.

Troubleshooting

The Share Calendar option is missing or disabled: Confirm that you selected the calendar, not an email folder or an internet calendar. Check whether it belongs to a Microsoft 365 or Exchange account and whether you are its owner. For a coworker’s calendar, ask the owner or IT administrator to grant the appropriate rights. Some organizations disable sharing through policy.

The recipient did not get the invitation: Verify the spelling of the email address, then ask them to check junk mail and any focused or other inbox tabs. Confirm they are checking the same mailbox you entered. If needed, remove the old permission or invitation and send a new one to the correct address.

The calendar does not appear after acceptance: Ask the recipient to open the invitation while signed in to the intended account and accept it again if the option is still available. Have them refresh Outlook or close and reopen the app. In new Outlook or Outlook on the web, check the calendar list and try Add calendar. In classic Outlook, check Shared Calendars. If the person uses a non-Microsoft calendar service, the invitation may not provide the same interactive shared-calendar experience.

The recipient sees only busy times or cannot edit: Review their permission level in the sharing screen; the invitation may have granted a more limited level than expected. Change it to the appropriate option and ask them to refresh. If the needed level is unavailable, your account type or organization policy may not support it.

Changes or removed access are not reflected: Allow time for permission updates to synchronize, then have the recipient refresh or restart Outlook. Check that you changed permissions on the correct calendar and account. If access still seems wrong, ask your Microsoft 365 administrator to check the account’s sharing policy and calendar permissions.

Frequently Asked Questions

Can I share someone else’s Outlook calendar?
Only if the owner or your organization has given you the authority to do so. Being able to view a shared calendar does not by itself give you permission to invite more people. Ask the owner to share it directly when possible.

Can I share my calendar with someone who does not use Outlook?
Possibly, but the experience depends on the recipient’s email and calendar service and on your account’s sharing settings. They may be able to accept a web-based invitation, but it may not behave like a shared Outlook calendar. Check with your organization if external sharing is blocked.

Will people see private appointments?
It depends on the permission level and the event’s privacy settings. Busy-only access generally shows availability rather than full event details, while all-details or edit access reveals more. Do not rely on a privacy label as a substitute for giving recipients only the access they need.

Can I share just one event instead of my whole calendar?
Yes. Invite the person to that event or forward its meeting invitation, as appropriate. That is different from sharing the calendar, which gives continuing access to multiple events according to the permission level you choose.

How do I stop sharing my calendar?
Open the calendar’s sharing or permissions list, select the person, and remove their access. If the calendar belongs to someone else, ask its owner or an administrator to revoke your access or remove other recipients. A recipient deleting the calendar from their view may not revoke the permission on the owner’s side.

Do Outlook for Mac and the web use the same steps?
The principles and permission choices are similar, but button names and locations can differ. In Outlook for Mac, select the calendar and use its sharing or permissions controls; in Outlook on the web, open Calendar and use Share or the calendar’s sharing menu. If a listed option is missing, check the account type and organization policy.

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