Share a Google Calendar from the Google Calendar app on iPhone or from the web, choose the right permission, and add a shared calendar to your iPhone.

You share a Google Calendar from the Google Calendar app on your iPhone or from Google Calendar on the web (calendar.google.com). Add the person's email address and choose what they can see or change. They get an email with a link and must click it to add your calendar. The calendar then appears in their Google Calendar app on iPhone. To see it in the built-in iPhone Calendar app as well, add the Google Account in iOS Settings.
Make the sharing change in Google Calendar, either in its app or on the web. Google's help describes sharing only there, and the settings apply on every device.
Use the Google Calendar app, not Apple's Calendar app.
Each person gets an email and has to click the link in it to add your calendar. These steps follow Google's Share your calendar with someone help page for iPhone and iPad.
To stop sharing, open the same screen and tap Remove next to the person's name.
See Google's computer steps.
| Permission | What the other person can do |
|---|---|
| See only free/busy (hide details) | See when you're busy, without event names or details |
| See event details | See all event details, including titles, times, places, and descriptions |
| Make changes (see private events as free/busy) | Edit events that aren't private; private events show only as busy |
| Make changes and see event details | Edit events and see who the calendar is shared with |
| Make changes and manage sharing | Full control, including sharing the calendar with other people |
Start with the lowest level the person needs. Use See only free/busy for scheduling and See event details for family or assistants who need to know what's happening. Give Make changes and manage sharing only to people who should control who else has access.
If the calendar belongs to a work or school account, your administrator decides whether you can share it, and with whom.
If you can't find the email, ask the owner to check your address, look in Spam and Trash, or ask them to remove you and add you again.
Apple's Calendar app shows Google calendars through the Google Account added in iOS Settings. Google's Apple Calendar instructions use this path:
Some Google Calendar features don't work in Apple Calendar, including email notifications for events, creating new Google calendars, and Room Scheduler. If a shared calendar doesn't appear in Apple Calendar, use the Google Calendar app to check that it has been added to your account.
If someone only needs one meeting, invite them as a guest to that event instead of sharing your calendar. They see that event and nothing else.
For the Apple side of the setup, see our guide to syncing iPhone Calendar with Google Calendar.
A shared calendar works best for meetings and fixed commitments. If you also add every to-do, it gets crowded fast. For tasks with owners and due dates, use a shared list such as shared task lists, or a board in Gmail like Kanban Tasks.
Use the Google Calendar app or calendar.google.com instead. Google documents calendar sharing only in Google Calendar. The iPhone Calendar app can display your Google calendars once the Google Account is added in iOS Settings.
Open the calendar's sharing settings in the Google Calendar app or on the web and remove the person.