1 Click Fix for iPhone Calendar Events Disappeared


Dec 30, 2021 (Updated: Nov 24, 2022) • Filed to: iOS Data Recovery

5K views, 5 min read


The calendar is a very useful program for us. We use it to keep track of certain highly critical events such as birthdays and project deadlines. It's frustrating to discover that the calendar events have vanished without warning. When you are confronted with such a situation, you are bound to be caught off guard.

This article would be useful to you if your iPhone calendar events disappeared. We'll provide some helpful pointers and working techniques for getting your disappeared calendar events back if you are in this predicament. Let's get into the topic without any further delay.

how to recover disappeared calendar events on iPhone

Why Did All of My Calendar Events Disappear?

If your iPhone calendar events disappeared, there can be many reasons behind it. Some of them are as follows:

Sharing Calendar Events - If you utilize the default "Allow Editing" option while sharing a calendar on your iPhone with a family member or coworker, that person may erase appointments.

System Crash - Not only calendar events but also other data can vanish if there’s a system crash on your iPhone.

Upgrade - You may turn off iCloud sync after upgrading to the latest iOS version, which means the calendar events will not be synced to your device from iCloud.

Unexpected Deletion - You may have accidentally deleted your calendar events.

However, no matter what caused your iPhone calendar events to disappear, you are surely to find feasible methods to fix this issue and get back the missing calendar events.

How to Find Disappeared Calendar Events?

Method 1. Check the Network Connection

Initially you should do is to check your network connection to see if it's working properly when your calendar events disappeared from iPhone. This is required when utilizing an iCloud calendar because the iCloud service requires a constant internet connection. Follow these simple steps to check:

If You Are Using Wi-Fi

Step 1 Open Settings, select WLAN.

Step 2 Flip the switch to the off position.

Step 3 After a few minutes, re-enable it by turning the switch to the on position.

turn off and on WLAN on iPhone

If You Are Using Cellular

Step 1 Open Settings and select Cellular.

Step 2 Turn off and on cellular data.

turn off and on cellular in iPhone

This will resolve the issues with the network connection. After then, you can go to check if your disappeared calendar events are back or not.

Method 2. Sync All Calendar Events

Calendar Settings

If the network works well, then iPhone calendar events disappeared may be because of the wrong sync settings. You can check your Calendar Settings by going to Settings > Calendars > Sync > All Events to sync all events from iCloud. After waiting for a few minutes, you can go to Calendar and see your missing calendar events.

sync calendar events in calendar settings in iPhone

iCloud Settings

If you turned on the iCloud Calendar, then all calendar events will be automatically synced to iCloud. So when you find your iPhone calendar events disappeared, you can check if you have mistakenly turned off this option. Simply go to Settings > your profile > iCloud > Calendars and enable it. If you notice that it is already active, simply disable it and activate it again after a few seconds to find your missing calendar events.

sync calendar events iCloud

On the other hand, make sure your iPhone's date and time settings are accurate and you're signed in to iCloud on all of your devices with the same Apple ID.

How to Recover Disappeared Calendar Events on iPhone

If you have tried all above methods and still didn't get back missing calendar events, then you might have deleted the events ot lost them for some other reasons. But don't panic! In this part, we will tell you how to recover disappeared calendar events on iPhone with or without a backup.

1. Recover Disappeared Calendar Events without Backup

If you unintentionally deleted your calendar events without backup, don't panic. It is still possible to recover it. WooTechy iSeeker will look after everything for you. It allows you to recover all disappeared common data types like calendar events, WhatsApp messages and contacts in simple steps. Whatsmore, it is generally compatible with almost all iOS models.

Key Features of WooTechy iSeeker




  • Supports 18+ types of common data, including call history, WhatsApp messages, text, videos, photos, etc.

  • Allows preview before recovering calendar events and selective recovery.

  • Widely compatible with almost all iPhone models from iPhone 4-14 and supports iOS 16.

  • Free to download and scan to check if your data can be recovered.

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Steps to recover disappeared calendar events on iPhone without backup:

Step 1 Choose Recover from iOS device mode. Connect your iPhone or iPad to your PC on which iSeeker is installed. Once your device has been discovered, click Next to continue.

recover from iOS device

Step 2 After selecting Calendars & Reminders and other data you want to recover, click the Scan button. The app will perform a short check of your device to look for missing data.

scan calendar events with iSeeker

Step 3 When the scan is finished, all disappeared calendar events will be properly organized. Select the files you need and click the Recover button in the bottom right corner of the software window and the data will be recovered after a few minutes.

recover calendar events with iSeeker

We can see that the recovery process is easy to operate, and the interface is user-friendly. All you need to do to recover missing calendar events on iPhone is to click several times.

2. Recover Disappeared Calendar Events from iCloud

If you have synced your calandar events in iCloud, you can recover your disappeared calendar events from iCloud web:

Recover missing calendar events on iPhone from iCloud Web

Step 1 Go to iCloud.com and log in.

Step 2 Select Account Settings from the drop-down menu, then go to the bottom of the page and restore Calendars.

restore calendars in iCloud web

Step 3 Select your disappeared events and Restore.

restore calendars

After the process completes, you'll receive a notification on iCloud.com, then you can check if your disappeared calendar events have been restored.

Recover disappeared calendar events from iCloud Backup

You can get your disappeared calendar events back to your iPhone from an iCloud backup if you've already backed them up.

However, the restoration process will erase your iPhone and overwrite all your existing data. Make sure to save important data to somewhere ease before starting.

Below are steps to recover missing calendar events from iCloud backup:

Step 1 On your iPhone, go to Settings > General > Reset and select Erase All Content and Settings.

erase all content and settings of iPhone

Step 2 After finishing the setup procedures, select Restore from iCloud Backup from the Apps & Data tab.

recover disappeared calendar events from iCloud balckup

Step 3 Sign in to iCloud and choose a backup that contains your calendar events history to restore.

3. Recover Disappeared Calendar Events from iTunes Backup

If you have made a backup of your iPhone data to iTunes, you can use it to restore missing calendar events. Just like when restoring from an iCloud backup, your current data and settings will be overwritten. To avoid unexpected data loss, you are suggested to back up important data first.

Below are steps to recover disappeared calendar events from iTunes backup.

Step 1 After connecting your iPhone to your computer via a USB cable, open iTunes.

Step 2 Choose Restore Backup from the drop-down menu when the iPhone icon appears in iTunes.

recover disappeared calendar events from iTunes backup

Step 3 Enter the password if asked, then click on the Restore button and wait for the procedure to complete.

Though you can recover from iCloud or iTunes backup, however, as we mentioned before, you have to recover all the data no matter if you need it, which is inconvenient. Then you can resort to iSeeker to extract them from your backup.


We introduced 6 methods to cope with iPhone calendar events disappeared issue. You can take a more advanced and professional approach by using WooTechy iSeeker to locate and restore missing calendar events. With iSeeker, you can even recover lost data in a few while no matter if there’s a backup. You can have a free trial to see if your data can be recovered.

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