Open Settings, Find Calendars, and Pick a New Color

To change a calendar's color on iPhone, open the Calendar app, tap Calendars at the bottom of the screen, then tap Edit next to the calendar you want to change. Tap the colored circle next to the calendar name, choose a new color from the palette that appears, and tap Done. The change takes effect when ready.

The process is the same whether you use iCloud calendars, Google Calendar, or other synced accounts — the color change applies only to how that calendar appears on your iPhone, not on other devices or in other apps. If you have multiple calendars from the same account, you can give each one a different color to keep them visually separate.

Key Takeaways

  • Open the Calendar app, tap Calendars at the bottom, then tap Edit next to the calendar name to access color options.
  • Tap the colored circle next to the calendar name to open the color picker and select from about a dozen preset colors.
  • Color changes are stored on your iPhone only and do not affect how the calendar appears on your Mac, iPad, or in other apps.
  • You can assign different colors to multiple calendars from the same account to make them easier to tell apart at a glance.

Step-by-Step: Changing a Single Calendar's Color

Start by opening the Calendar app on your home screen. At the bottom of the screen, you will see four tabs: Year, Month, Week, Day, and Calendars. Tap Calendars — this is where all your calendars are listed.

Look for the calendar you want to change. If you have many calendars, you may need to scroll down to find it. Once you see it, tap the word Edit in the top right corner of the Calendars section. The list will shift slightly, and you will see a colored circle to the left of each calendar name — these are the color buttons.

Tap the colored circle next to the calendar you want to change. A color palette will pop up showing about a dozen color options: red, orange, yellow, green, blue, purple, pink, gray, and a few others. Tap the color you want. The circle will change to your new color when ready, and the palette will close.

Tap Done in the top right corner to finish. Your calendar will now display in the new color in month view, week view, and day view.

Why Your Color Change May Not Show on Other Devices

If you use the same calendar on an iPhone, iPad, Mac, or web browser, the color you set on your iPhone will not automatically appear on those other devices. Each device stores its own color preference for the same calendar. This means you may see a calendar in blue on your iPhone but red on your Mac — both are correct for their respective devices.

If you want the same color across all your devices, you will need to change it on each one separately using the same steps. This is a limitation of how iOS handles calendar display settings, not a problem with your account or sync.

Changing Colors for Calendars from Different Accounts

If you have calendars from iCloud, Google, Outlook, or other accounts all showing in the same Calendar app, you can change the color of each one independently. The process is identical: tap Calendars, tap Edit, tap the colored circle, and pick a new color.

This is especially useful if you have a work calendar and a personal calendar, or if you subscribe to shared calendars like a family calendar or a team schedule. Giving each one a distinct color makes it much easier to see at a glance which events belong to which calendar.

What Happens to Events When You Change the Calendar Color

Changing a calendar's color does not change the events themselves — it only changes how they appear visually on your iPhone. All the event details, times, reminders, and attendees stay exactly the same. The color change is purely cosmetic.

If you delete a calendar by mistake while trying to change its color, you can undo the deletion by shaking your iPhone when ready after the deletion, or by going to Settings > Calendar > Accounts and re-adding the account. Events in deleted calendars are usually recoverable if the calendar was synced to an account like iCloud or Google.

Hiding Calendars Instead of Changing Their Color

If you do not want to see a calendar at all rather than just change its color, you can hide it without deleting it. In the Calendars tab, look for the calendar name and tap the checkmark circle to the left of it. The checkmark will disappear, and the calendar will no longer show events on your calendar view. Tap the circle again to show it.

Hiding a calendar is useful when you have many calendars but only want to focus on a few at a time. The hidden calendar is still there and still synced to your account — you are just not viewing it on your iPhone.

Frequently Asked Questions

Can I create a custom color instead of picking from the preset options?

No. iPhone Calendar offers only the preset color palette — you cannot create a custom color or enter a hex code. You are limited to the dozen or so colors Apple provides. If none of them work for you, hiding the calendar or renaming it with an emoji or symbol is an alternative way to make it stand out.

Will changing the calendar color sync to my Mac or iPad?

No. Color preferences are stored separately on each device. If you want the same color on your Mac, iPad, and iPhone, you will need to change it on each device using the same steps. The calendar data itself syncs across devices, but the display color does not.

What if the colored circle is not showing next to my calendar name?

Make sure you have tapped the Edit button in the top right corner of the Calendars section. The colored circles only appear when you are in edit mode. If you still do not see them, try closing the Calendar app completely and opening it again.

Can I change the color of a calendar I am subscribed to?

Yes. Subscribed calendars (like a shared family calendar or a public holiday calendar) can be recolored the same way as calendars you own. The color change applies only to your iPhone and does not affect how other people see the calendar.

If I change a calendar's color, will the change affect the calendar on the web?

No. iCloud Calendar on the web, Google Calendar, and other web versions of your calendars store their own color settings. Changing the color on your iPhone does not change it on the web, and vice versa. Each platform maintains its own display preferences.