What is iCloud Calendar current status?

iCloud Calendar is currently operational. You can check iCloud Calendar status and current incidents and outages on the top of the page. The status is updated in almost real-time, and you can see the issues affecting customers.

How to monitor or check iCloud Calendar status?

You can use IsDown service or go to Apple official status page. Some accounts also use Twitter to communicate the status.

How can I be notified when iCloud Calendar is having issues or undergoing maintenance?

You can create an account in IsDown and monitor multiple services or subscribe for updates on the official status page. IsDown will send you a notification in real-time when iCloud Calendar has issues. Apple official status page might also offer notification options such as email, SMS, or Slack.

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Is iCloud Calendar Down? Check current status

Q: Is iCloud Calendar down today?

iCloud Calendar was not down today according to the official status page. In the last 24 hours, there were 0 outages reported. IsDown continuously monitors the Apple status page, looking for the latest outages and issues affecting customers. Check all recent outages in the section 'Latest iCloud Calendar outages, issues and problems' at the top of the page.

Check if iCloud Calendar is down, official outages, user-reported issues, and outages map.

Current iCloud Calendar status

iCloud Calendar is working normally

Updated from Apple official status page 1 minute 22 seconds ago

iCloud Calendar is a component of Apple ›

iCloud Calendar service health. Issues reported in the last 24 hours

Check the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe.

Working Normally

Possible Incident

Confirmed Outage

View Apple Reports Map

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iCloud Calendar recent outages and downtime history

IsDown has tracked 4 incidents for iCloud Calendar since started monitoring Apple status in December 2022. We collect data from 4522+ services, and normalize the data to give you a clear picture of the impact of the outage. It will show official iCloud Calendar outages and also issues that we're started by a spike in crowdsource reports.

Date	Incident	Duration
Jun 24, 2025 03:47 PM EDT	Minor Outage in Apple Business Essentials, Apple Business Manager, Photos, iCloud Account & Sign In, iC... Some users may be experiencing issues with this service. - Some users are affected	about 4 hours
Mar 28, 2025 10:28 PM EDT	Minor Outage in iCloud Calendar Users may be experiencing a problem with this service. - Some users are affected	24 minutes
Oct 28, 2023 09:54 AM EDT	Minor Outage in Apple Business Essentials, Apple Business Manager, Apple School Manager, Game Center, P... This service may be slow or unavailable. - Some users are affected	about 4 hours
Jan 24, 2023 01:33 PM EST	Minor Outage in iCloud Calendar This service may be slow or unavailable. - Some users are affected	about 2 hours

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Monitor external dependencies in one status page
Track status changes in real-time
Keep your team or customers informed
Create private or public status pages

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User comments about iCloud Calendar status

See what users are saying about iCloud Calendar issues that impacted them and how they are affected by the outage. You can see if other users are experiencing the same issues and if there are any workarounds or solutions.

4 months ago

Lois - A change I made to the Calendar on my phone would not show up on my computer's Calendar. And now refreshing does no good, and I keep getting error messages (503)..
8 months ago

raffa - all the events of this year have disappeared.
11 months ago

jaeho - calendar alert not working.
about 1 year ago

Gail - All my calendar events have disappeared .
about 1 year ago

Antonis - Hello I can not add new events on my I phone calendar.

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Calendar service for managing and sharing events across devices, integrated with Apple's iCloud ecosystem.

Monitoring Apple since December 2022

iCloud Calendar is part of Apple. Check the Apple's status.

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2 incidents in 2025

Frequently Asked Questions

Is iCloud Calendar down today?

iCloud Calendar isn't down. You can check iCloud Calendar status and incident details on the top of the page. IsDown continuously monitors iCloud Calendar official status page every few minutes. In the last 24 hours, there were 0 outages reported.

What is the current iCloud Calendar status?

iCloud Calendar is currently operational. You can check iCloud Calendar status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.

Is there a iCloud Calendar outage now?

No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.

Is iCloud Calendar down today or just slow?

Currently there's no report of iCloud Calendar being slow. Check on the top of the page if there are any reported problems by other users.

How are iCloud Calendar outages detected?

IsDown monitors the iCloud Calendar official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.

Is iCloud Calendar having an outage right now?

iCloud Calendar last outage was on June 24, 2025 with the title "Outage in Apple Business Essentials, Apple Business Manager, Photos, iCloud Account & Sign In, iCloud Calendar, iCloud Contacts, iCloud Mail, iCloud Storage Upgrades, iCloud Web Apps (iCloud.com), iWork for iCloud"

How IsDown compares to DownDetector when monitoring Apple?

IsDown and DownDetector help users determine if Apple is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about Apple's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.