You can delete a calendar in the Calendar app by swiping left on it, or in Settings by turning it off completely
The fastest way is to open the Calendar app, tap "Calendars" at the bottom, find the calendar you want to remove, swipe left across its name, and tap the red "Delete" button. This removes the calendar and all events in it from your phone. If you want to keep the calendar but just hide it from view, you can tap the circle next to its name to uncheck it instead — the events stay on your account but won't show on your iPhone.
If you're trying to remove a calendar that's synced with iCloud, Google, or another account, deleting it from your iPhone will also delete it from that account everywhere. Local calendars (ones stored only on your phone) disappear from your iPhone only. Either way, the action is permanent once you confirm it, so make sure you're deleting the right one.
Key Takeaways
- Swipe left on a calendar name in the Calendar app's Calendars tab to see the delete option.
- Deleting a synced calendar (iCloud, Google, Outlook) removes it from all your devices and the account itself.
- Unchecking a calendar hides it from your iPhone without deleting the events or the calendar itself.
- You cannot undo a calendar deletion, so double-check the name before you confirm.
The difference between deleting and hiding a calendar
Hiding and deleting are two separate actions that do different things. When you hide a calendar by unchecking it, the calendar stays in your account and on your phone — you just won't see its events on your screen. The data is still there. When you delete a calendar, you're removing it entirely.
Hiding is useful if you have a work calendar, a family calendar, and a personal calendar, but you only want to see work and personal events this week. Unchecking the family calendar temporarily clears your view without losing anything. You can check it again anytime. Deleting is for calendars you no longer need at all.
How to delete a calendar from the Calendar app
Open the Calendar app and tap the "Calendars" button at the bottom of the screen. You'll see a list of all your calendars grouped by account — iCloud calendars, Gmail calendars, Outlook calendars, and any local calendars you've created on your phone.
Find the calendar you want to delete and swipe left across its name with your finger. A red "Delete" button will appear on the right side. Tap it. Your iPhone will ask you to confirm — tap "Delete Calendar" in the popup. The calendar and all its events are now gone.
If the swipe doesn't work, try pressing and holding the calendar name for a second or two. A menu will pop up with a "Delete" option at the bottom. Tap it and confirm.
What happens when you delete a synced calendar
If the calendar is synced with iCloud, Google, Outlook, or another account, deleting it from your iPhone deletes it everywhere. The calendar disappears from your computer, your iPad, your web browser, and any other device signed into that account. The events in that calendar are also deleted from the account itself.
This is different from a local calendar, which exists only on your iPhone. Deleting a local calendar removes it from your phone but doesn't affect any other device or account. You can tell which type you have by looking at the Calendars list — synced calendars show the account name next to them (like "iCloud" or "Gmail"), while local calendars just show the name.
If you're not sure whether a calendar is synced or local, and you're worried about losing events, uncheck it first to hide it instead. You can always delete it later once you're certain.
How to delete a calendar from iPhone Settings
You can also remove a calendar account entirely through Settings, which will delete all calendars tied to that account at once. Open Settings, scroll down and tap "Calendar," then tap "Accounts." You'll see a list of all your calendar accounts — iCloud, Gmail, Outlook, and so on.
Tap the account you want to remove, then tap "Delete Account" at the bottom. Confirm by tapping "Delete" in the popup. This removes the entire account from your iPhone, including all its calendars and events. The account itself and its data remain on the service (Gmail, iCloud, etc.), but your iPhone no longer syncs with it.
This approach is useful if you're removing an old work email account or a shared calendar you no longer need. It's faster than deleting calendars one at a time, but it removes everything at once, so use it only when you're sure.
Recovering a deleted calendar
Once you delete a calendar, you cannot undo it directly from your iPhone. The deletion is permanent. However, if the calendar was synced with iCloud, you may be able to recover it through iCloud.com if you act quickly — iCloud keeps deleted items in a recovery state for a short time, though this varies by account type.
For Google Calendar, Gmail, or Outlook calendars, you would need to log into those services on a computer or in a web browser to see if recovery is an option. Each service has different policies on how long deleted calendars can be restored.
The safest approach is to uncheck a calendar to hide it first if you're unsure. That way you can see whether you actually need it before you delete it permanently.
Frequently Asked Questions
Will deleting a calendar delete the events from my other devices?
Yes, if the calendar is synced with iCloud, Google, or another account. Deleting it from your iPhone removes it from all devices signed into that account. If it's a local calendar stored only on your iPhone, deleting it won't affect other devices.
Can I delete just one event instead of the whole calendar?
Yes. Open the Calendar app, find the event, tap it, and tap "Edit" at the top right. Scroll down and tap "Delete Event," then confirm. This removes only that single event, not the calendar itself.
What's the difference between swiping left and pressing and holding?
Both do the same thing — they bring up the delete option. Swiping left is faster if it works on your phone. If swiping doesn't respond, try pressing and holding the calendar name for a second until a menu appears.
If I uncheck a calendar, will the events still send me notifications?
No. When you uncheck a calendar, its events are hidden and won't trigger notifications. Check the calendar again to see the events and receive notifications from it.
Can I delete a calendar someone shared with me?
You can remove a shared calendar from your iPhone by deleting it, but this only removes it from your phone. The calendar still exists for the person who created it and for other people it's shared with. They won't be affected by your deletion.