Why a public calendar is easy to miss
A calendar can be shared publicly without you noticing, especially if you created it for a project, embedded it on a site, or accepted a default setting. Public sharing is a property of the calendar itself, not of any embed or link you may have posted elsewhere. Removing an embed does not revoke calendar access; the calendar stays public until its access permissions change.
A public Google Calendar can be found on searchable websites and potentially in search results. Source
What to inspect, calendar by calendar
Open Google Calendar on a computer and review every calendar in your list, not just the default one. For each calendar, open its settings and check two things: whether public sharing is enabled, and what level of event detail is exposed. A calendar can be public while showing only “free/busy” information, or it can expose full event details. The distinction matters because free/busy reveals less than full details.
| What you see | What it usually means | Next step |
|---|---|---|
| “Make available to public” is on | The calendar is shared publicly | Decide whether that is intended; turn it off if not |
| Public sharing is off but an embed still exists | The embed may be stale or broken | Do not assume the embed controls access; check the calendar’s own permissions |
| Event details are visible to the public | Titles, times, or descriptions may be exposed | Reduce the detail level or stop public sharing |
| Only free/busy is public | Times are visible but not event details | Confirm this matches your intent |
Self-review checklist
- Sign in to the correct Google account. A public calendar link is not proof that you are viewing your own signed-in account; check the account indicator before changing anything.
- List every calendar you own or manage, including secondary and shared calendars.
- For each one, open access permissions and note whether public sharing is on.
- Check the event-detail level separately from the public-sharing toggle.
- If public sharing is not intended, turn off “Make available to public” on a computer.
- After changing settings, re-check the calendar’s sharing state rather than assuming an old embed or link reflects the current setting.
Calendar owners can stop public sharing by turning off Make available to public in the calendar’s access permissions on a computer. Source
What a public calendar check does not tell you
This review covers Google Calendar sharing settings only. It does not inventory your accounts on other platforms, and it does not confirm whether a username you use elsewhere is publicly visible. If you want to review your own known public handles, you can use TraceSeek as an optional next step; it reports public matches as leads, not proof of ownership, and it does not change platform settings or access private information. For a broader account review, see Find Forgotten Online Accounts.
Key facts
- A public Google Calendar can be found on searchable websites and potentially in search results.
- Calendar owners can stop public sharing by turning off “Make available to public” in the calendar’s access permissions on a computer.
- Public visibility is controlled by the calendar’s access permissions, not by whether an embed or link exists elsewhere.
- Event-detail level is a separate setting from the public-sharing toggle and should be reviewed on its own.