On your computer, open Google Calendar. On the left, next to "Other calendars," click Add other calendars Create new calendar. Add a name and description for your calendar. Click Create calendar. If you want to share your calendar, click on it in the left bar, then select Share with specific people.

On your computer, open Google Calendar. You can’t share calendars from the Google Calendar app. On the left, find the “My calendars” section. To expand it, click the Down arrow. Hover over the calendar you want to share, and click More Settings and sharing. Under “Share with specific people,” click Add people.