Guide

Someone deleted an event from my shared Google Calendar — how to get it back

Last updated: September 4, 2026 · CalendarGuard · 日本語版はこちら

Short answer

Deleted events are not gone immediately. They sit in that calendar's trash for 30 days. Open Google Calendar's trash, find the event, and click restore. After 30 days, recovery is no longer possible.

You open a calendar you share with your family or your team, and an event you know was there is missing. Nobody mentioned deleting it. Here is what to check, in the order that actually helps.

1. Check the trash first (30-day window)

Google Calendar keeps deleted events in a trash bin for 30 days before removing them permanently. Restoring from there takes a few seconds.

  1. Open calendar.google.com/calendar/r/trash in a browser — or, in Google Calendar, click the gear icon in the top right and choose Trash.
  2. Use the calendar switcher on the left. The trash is per calendar, so make sure you're looking at the calendar the event belonged to, not your default one.
  3. Find the event and click the restore icon on its row. It returns to the calendar it came from.
The mobile Google Calendar app doesn't always expose the trash. If you can't find it there, open the link above in your phone's browser instead.

2. If it isn't in the trash, check these four things

Quite often the event was never deleted at all. Work through these in order.

2-1. The calendar's checkbox is unticked

This is the most common cause by far. In the calendar list on the left, if a calendar's checkbox is unchecked, its events are hidden — not deleted. Check that list first.

2-2. You're looking at a different calendar

If you keep separate "work" and "personal" calendars, the event may live on one you aren't currently viewing. Use the search box at the top to search across all visible calendars by event name.

2-3. More than 30 days have passed

Once the 30-day window closes, the event is permanently deleted and cannot be recovered by any user-facing method. The longer it takes to notice, the fewer options you have.

2-4. You were a guest, and the organizer cancelled it

If you were invited to the event rather than creating it, cancelling it removes it from your calendar too. In that case the event isn't in your trash — it's on the organizer's side. Ask them directly.

3. Why no one told you it was deleted

This surprises most people: Google Calendar has no feature that notifies shared-calendar members when an event is deleted.

SituationNotification
You were a guest and the organizer cancelled the eventYou may receive a cancellation email
An event created directly on a shared calendar is deleted by someone with edit accessNothing at all

Events on a family or team calendar are almost always the second kind. So when someone deletes one — by accident or otherwise — everyone else stays unaware until they happen to look. Sometimes that's the morning of the event.

4. Can you tell who deleted it?

With a personal Google account, no. There's no activity history that end users can inspect.

If your organization uses Google Workspace, an administrator can check the Calendar audit log, which records who deleted which event and when. If this happened on a work calendar, ask your Workspace admin.

5. Three ways to protect yourself next time

5-1. Tighten edit permissions

Anyone with "Make changes to events" can delete anything on that calendar. For people who only need to read it, switch them to "See all event details" instead. You'll find this under the calendar's settings → "Share with specific people or groups".

5-2. Duplicate critical events onto a private calendar

For anything that absolutely cannot be lost — exams, medical appointments, deadlines — keep a copy on a calendar only you can edit. It's manual, but it's reliable.

5-3. Get alerted when something is deleted

The hard part of this problem is timing. The trash keeps events for 30 days, which means if you find out quickly, you can almost always get the event back. Noticing late is what makes it unrecoverable. Having something watch the calendar and tell you when an event disappears removes that risk entirely.

Know within 5 minutes when an event is deleted

CalendarGuard checks your Google Calendar every 5 minutes and sends you an email and a push notification when an event is deleted. Deleted events are kept in a log, so you can open the trash and restore them right away. It uses read-only calendar access and never creates, edits, or deletes anything.

Free plan covers one calendar. Takes about a minute to set up. No credit card required.