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Top 8 Ways to Fix Calendar Not Syncing on iPhone

The Calendar app on your iPhone helps you keep track of your schedule by reminding you of important dates and upcoming meetings. And syncing that data across all your devices makes it easy, letting you pick up where you left off. That is, of course, if the iPhone calendar syncs properly.

If you’ve missed meetings and deadlines because your iPhone can’t sync your calendar, then you’ve come to the right place. This guide offers some troubleshooting tips that should get your iPhone back into calendar sync. So let’s check it out.

1. Refresh Calendars

You can start by refreshing your calendar first to see if that helps pull out new information. To do this, launch the Calendar app and switch to the Calendars tab. Then swipe down from the top to refresh it.

Calendars tab
Refresh calendar

2. Check the Default Calendar

Although your iPhone allows you to add multiple calendar accounts, you will need to choose one as the default account to keep all events created on your iPhone. Thus, you will need to make sure that your preferred account is set as the default account.

Step 1: Open the Settings app and go to Calendar.

Calendar app

2nd step: Tap Default Calendar and select your calendar account from here.

Default calendar
Change the default calendar

3. Check iCloud sync settings

If the problem persists, you can check iCloud sync settings on your iPhone to make sure you have allowed the calendar app to sync data. Here’s how.

Step 1: Open the Settings app on your iPhone and tap your name at the top.

Settings on iPhone

2nd step: Go to iCloud and enable Calendars.

I Cloud Settings
Enable calendars

4. Enable Calendar Sync

If you’re having trouble syncing with a third-party account like Gmail, you should check if calendar syncing for that account is turned on. Here’s how.

Step 1: Open Settings and go to Calendar.

2nd step: Go to Accounts and select the account for which you want to enable synchronization.

Calendar settings
Calendar accounts

Step 3: Enable the switch next to Calendars.

Enable synchronization for calendar

5. Delete and add an account

If you’re still having calendar syncing issues on your iPhone, you can try deleting your account and adding it again to see if that helps. Surprisingly, several users were able to fix the issue using this method.

Step 1: Open Settings and go to Calendar.

2nd step: Tap Accounts and select the troublesome account.

Calendar settings
Calendar accounts

Step 3: Finally, tap on the Delete Account option at the bottom. Choose Remove from My iPhone when prompted.

Delete i Phone Calendar Account
Delete Account from iPhone

Once removed, add your account again to see if that resolves sync issues.

6. Disable Low Data Mode

If you have enabled Low Data Mode on iPhone, the Calendar app will not refresh in the background. Therefore, you will need to turn off data saver on the iPhone for the Calendar app to sync properly.

Disable low data mode on Wi-Fi

Step 1: Open the Settings app and select Wi-Fi.

Wi-Fi on iPhone

2nd step: Tap the Info icon next to your Wi-Fi network and turn off the switch next to Low data mode.

Wi-Fi Networks on iPhone
Disable low data mode on Wi-Fi

Turn off low data mode on cellular

Step 1: Open the Settings app and go to Mobile Data.

Mobile data i Phone

2nd step: Tap Mobile data options and disable Low data mode.

Mobile data options on iPhone
Turn off low data cellular mode

7. Disable Low Power Mode

Low Power Mode on iPhone improves your iPhone’s battery life by reducing an app’s ability to run in the background. So, if your iPhone is in low power mode, the calendar app may fail to sync data from the server.

To turn off low power mode on iPhone, open Settings and go to Battery. Next, turn off the switch next to Low Power Mode.

Battery Settings on iPhone
Disable iPhone Low Power Mode

8. Check date and time settings

If your iPhone has the wrong date or time, the calendar won’t sync. Thus, it is recommended that you set your iPhone to use network-provided time by following the steps below.

Step 1: Launch the Settings app on your iPhone and go to General.

Settings menu in iPhone

2nd step: Tap Date & Time. Enable the switch next to Set automatically.

Date and Time Settings on iPhone
Set date and time automatically on i Phone

After that, restart the Calendar app to see if it works fine now.

In tune with your needs

Since our calendars contain all the important meetings, deadlines, and milestones, such syncing issues can be frustrating. The solutions mentioned above should help you fix the problem easily.

Are you unhappy with the calendar app on iPhone? You can try some cool alternatives to Calendar app on iPhone.