The fastest way to share a calendar with someone

To add someone to your Google Calendar, open the calendar on your computer, find the calendar name in the left sidebar, click the three dots next to it, and select "Settings and sharing". Then scroll down to "Share with specific people" and enter their email address. Choose whether they can see only busy/free times, see all event details, or edit the calendar itself. Click "Send" and Google will email them an invitation.

The person you invite will receive an email with a link. They click that link and choose whether to accept. Once they accept, the calendar appears in their own Google Calendar sidebar. If they decline, nothing happens — the calendar straightforward does not show up on their end.

This method works whether the other person uses Gmail, Outlook, or any other email service. Google does not require them to have a Google account to receive the invitation, though they will need one to view the calendar after they accept.

Key Takeaways

  • Open your calendar, click the three dots next to the calendar name, and select "Settings and sharing" to find the sharing controls.
  • You can set three different permission levels: see only when you are busy, see all event details, or make changes to the calendar.
  • The person you add receives an email invitation and must accept it before the calendar shows up on their end.
  • Shared calendars appear in the other person's sidebar under "Other calendars" once they accept, and they can hide it anytime without affecting your calendar.

Setting permission levels before you invite

Google Calendar offers three permission choices, and picking the right one before you send the invitation matters because you cannot change it later without removing and re-inviting the person.

See only free/busy shows the other person only whether you are busy at a given time — the event title, location, and description stay hidden. Use this for sharing with people outside your organization who need to know when you are available but do not need details. A doctor's office scheduling an appointment, for example, only needs to see your open slots.

See all event details lets them view the full calendar — titles, times, locations, descriptions, and any guests you have invited. They cannot change anything. Use this for family members, close colleagues, or anyone you want to keep fully informed about your schedule.

Make changes to the calendar gives them the same power you have: they can create events, edit or delete your events, and change calendar settings. Reserve this for people you trust completely, like a spouse managing shared family plans or an assistant handling your schedule. If you give someone edit access and regret it, you will have to remove them and start over.

Inviting multiple people at once

If you need to add several people to the same calendar, you can enter multiple email addresses in the "Share with specific people" box. Type the first email, press Enter or Tab, then type the next one. Google will accept as many as you paste or type, separated by commas or line breaks.

All the people you add in one batch receive the same permission level — you cannot give one person edit access and another person view-only access in a single action. If you need different permissions for different people, add them one at a time or add them all with the most restrictive permission, then go back and upgrade specific people afterward.

What happens after someone accepts your invitation

When the other person clicks the link in their email and accepts, the calendar moves from "Pending" to "Shared" in your settings. On their end, the calendar appears in their left sidebar under "Other calendars" with your name next to it. They can click the three dots next to it to hide it, remove it, or change notification settings — but removing it from their view does not affect your calendar or your ability to share it with others.

If they never accept the invitation, the calendar does not appear on their end at all. You can resend the invitation by going back to "Settings and sharing" and clicking "Resend" next to their email address. There is no limit to how many times you can resend.

Changes you make to events show up on their calendar in real time. If you edit an event title, time, or description, they see the update within seconds. If you delete an event, it disappears from their calendar too.

Removing someone from a shared calendar

To stop sharing your calendar with someone, open "Settings and sharing" again, scroll to "Share with specific people", find their email address, and click the trash icon next to it. They will no longer see your calendar, and it will disappear from their sidebar when ready.

Google does not send them a notification that you have removed them. The calendar straightforward vanishes from their view. If they ask why, you will need to tell them yourself.

Sharing a calendar link instead of inviting specific people

If you want to share your calendar with a large group or with people whose email addresses you do not have, scroll down in "Settings and sharing" to "Share with everyone" and toggle "Make available to the public". Google will generate a link you can post on a website, in a document, or in a message. Anyone with that link can view your calendar.

Public links show only free/busy information by default — people cannot see event titles or details. If you want them to see full details, toggle "Show event details" in the same section. Be aware that anyone with the link can see your calendar, so use this only for calendars you are comfortable making visible to strangers.

You can revoke a public link anytime by toggling "Make available to the public" back off. The link stops working when ready, and the calendar disappears from anyone who was viewing it.

Troubleshooting when someone cannot see your calendar

If you have invited someone and they say they cannot see the calendar, first check that they actually accepted the invitation. Ask them to look in their email (including spam and promotions folders) for a message from Google Calendar. If they never received it, go back to "Settings and sharing" and click "Resend".

If they accepted but the calendar still does not appear, ask them to refresh their browser or close and reopen the Google Calendar app. Sometimes the sidebar does not update when ready. If that does not work, have them check under "Other calendars" — the calendar might be there but hidden or collapsed.

If they have edit access and still cannot see the calendar, the problem is usually that they are looking at the wrong Google account. Many people have multiple Gmail addresses or work accounts. Ask them which email address they used to accept the invitation, then confirm that is the account they are currently logged into.

Frequently Asked Questions

Can I share a calendar with someone who does not have a Google account?

Yes. They can receive the invitation and view the calendar using any email address, even if it is not a Gmail account. However, they will need to create a Google account (which is free) to actually open and view the calendar after accepting the invitation. They can use their existing email address to sign up for a Google account.

What if I want to share only one event instead of the whole calendar?

Open the event, click "Edit event", scroll down to "Guests", and enter the email addresses of people you want to invite. They will receive an invitation to that specific event only, not to your entire calendar. This is different from calendar sharing and is the right choice when you only want to include certain people in certain meetings.

Can someone edit my calendar if I only gave them view access?

No. If you chose "See all event details", they can view everything but cannot make any changes. They cannot create new events, edit existing ones, or delete anything. Only people with "Make changes to the calendar" permission can edit.

Does sharing my calendar slow down my computer?

No. Sharing a calendar happens on Google's servers, not on your device. Adding people or changing permissions does not use your computer's processing power or storage, and it does not affect how fast your computer runs.

Can I share a calendar with a group email address?

Yes. Enter the group email address in "Share with specific people" just as you would an individual email. Everyone in that group will receive the invitation, though they each need to accept individually. If people are added to the group later, they do not automatically get access to your calendar — you would need to resend the invitation or add them separately.