How to Add Google Calendar to iPhone

To add Google Calendar to iPhone, open Settings > Calendar > Accounts > Add Account > Google, sign in, and turn on Calendars. Your Google events then show up inside the built-in Apple Calendar app within a minute or two. That's the fastest route, but it isn't the only one, and a couple of defaults will quietly trip you up: iOS only syncs your primary Google calendar at first, and new events you create on the iPhone may not land where you expect. Below are both methods, the fix for missing secondary calendars, widget setup, and the default-calendar gotcha.

Two ways to add Google Calendar to iPhone

There are two distinct approaches, and they answer different needs:

• Add your Google account to Apple Calendar. This pulls your Google events into the stock iOS Calendar app alongside any iCloud calendars. Best if you want one app for everything. This is what most people mean by "how to add Google Calendar to Apple Calendar."
• Install the Google Calendar iOS app. A separate app from Google with its own widgets, Gmail event auto-add, and a UI that matches the web. Best if you live mostly in Google's ecosystem and want features Apple's app doesn't expose.

You can do both. The two don't conflict, and many people add the account to Apple Calendar and keep the Google app for the richer features.

Method 1: Add your Google account to Apple Calendar

This is the native route and the one to use if you want Google events inside the iPhone's default Calendar app.

1. Open the Settings app.
2. Scroll down and tap Calendar.
3. Tap Accounts, then Add Account.
4. Tap Google.
5. Enter your Google email address and tap Next, then your password and tap Next. If you use 2-Step Verification, sign in through the Google prompt or use an app password.
6. On the services screen, leave Calendars turned on. Turn off Mail, Contacts, and Notes if you only want the calendar to sync.
7. Tap Save.

Open the Calendar app and your Google events appear. Events you create or edit in Apple Calendar sync back to Google automatically, as long as they're saved to a Google calendar and not to iCloud or "On My iPhone." If events don't show up after a few minutes, our guide on Outlook calendar not syncing covers the same class of sync fixes that apply to any added account.

Method 2: Use the Google Calendar iOS app

If you'd rather have Google's own interface:

1. Open the App Store and search for Google Calendar.
2. Tap Get to install, then open the app.
3. Sign in with your Google account.
4. Tap Allow when prompted for notifications if you want event reminders.

The app shows every calendar on your account by default, including secondary and shared ones, so you skip the sync-selection step that Apple's app requires. It also auto-adds events from Gmail (flights, reservations, restaurant bookings) when that setting is on.

Or skip the manual entry entirely: highlight the event text anywhere in your browser, right-click, and the Text to Google Calendar extension creates the event for you with the date, time, and location filled in automatically. Because it writes straight to your Google account, the event then flows down to your iPhone through whichever method above you set up. It's a faster way to capture events on your computer than typing them into either app.

Choosing which Google calendars sync to your iPhone

Here's the gotcha that catches almost everyone using Method 1: iOS only syncs your primary Google calendar by default. Work calendars, shared family calendars, and any calendar someone else shared with you simply won't appear in Apple Calendar until you opt them in. And you can't fix this on the phone itself, you need a browser.

1. On any device, open a web browser and go to calendar.google.com/syncselect (sign in with the same Google account you added to your iPhone).
2. You'll see a Sync Settings page listing every calendar on your account.
3. Check the box next to each calendar you want on your iPhone.
4. Click Save.

Within the next sync cycle, the newly checked calendars appear in Apple Calendar. One limit to know: iOS supports a maximum of 25 Google calendars per account, so if you're subscribed to dozens of shared calendars, prioritize the ones you actually use. The same selective-sync logic applies in reverse when you sync Outlook calendar with Google Calendar, and the iPhone side of Outlook works almost identically if you also follow how to add Outlook calendar to iPhone.

Setting up the Google Calendar widget

Widgets put your next events on the Home Screen without opening an app.

1. Touch and hold an empty area of the Home Screen until the apps jiggle.
2. Tap the + button in the top-left corner.
3. Search for Calendar (Apple's) or Google Calendar, depending on which you want.
4. Swipe to choose a widget size, then tap Add Widget.
5. Tap Done.

Apple's Calendar widget shows events from every account it syncs, including your added Google calendars. The Google Calendar app's widget only shows Google events. Pick whichever matches where you keep your events.

The default calendar gotcha

The most common complaint after adding Google Calendar to an iPhone: you create an event and later can't find it, or it shows up on the wrong calendar. That's the default calendar setting. When you save a new event in Apple Calendar without picking a calendar, it goes to whatever your default is, which is often iCloud, not Google.

To make new events land on your Google calendar by default:

1. Open Settings.
2. Tap Calendar.
3. Tap Default Calendar.
4. Select the Google calendar you want (it appears under your Google account heading).

Now new events save to Google and sync everywhere automatically. If you skip this, you'll keep creating "orphan" events that live only on your phone's iCloud calendar and never appear in Google Calendar on your laptop.

When you're capturing events from emails, confirmations, or web pages on your computer, the Text to Google Calendar extension is the shortcut: select the text, right-click, and it parses the date, time, time zone, and location into a Google Calendar event in one click. Set your iPhone's default calendar to that same Google calendar and everything stays in one place. The first five events are free. If you need a one-off file instead of a browser extension, the free ICS generator makes an .ics you can open on any device.

Quick troubleshooting

• Google events missing entirely: Check Settings > Calendar > Accounts > [your Google account] and confirm Calendars is on.
• Only some calendars show: Revisit calendar.google.com/syncselect and check the missing ones.
• New events not syncing to Google: Your default calendar is probably iCloud. Change it as above, and re-save the stranded events to a Google calendar.
• Nothing updates: Pull down to refresh in Calendar, or toggle the account's Calendars switch off and on.

Frequently Asked Questions

Why is my Google Calendar not showing all calendars on my iPhone?

iOS only syncs your primary Google calendar by default. To add secondary and shared calendars, open calendar.google.com/syncselect in a web browser, sign in with the same Google account, check the calendars you want, and click Save. They appear in Apple Calendar after the next sync. Note that iOS caps you at 25 Google calendars per account.

What's the difference between adding my Google account to Apple Calendar and using the Google Calendar app?

Adding your Google account to Apple Calendar pulls Google events into the built-in iOS Calendar app alongside iCloud calendars, so you have one app for everything. The Google Calendar app is a separate download with its own widgets, Gmail event auto-add, and a UI matching the web. You can use both at once without conflict.

Why do events I create on my iPhone not appear in Google Calendar?

Your default calendar is likely set to iCloud, so new events save there instead of Google. Go to Settings > Calendar > Default Calendar and select your Google calendar. Events saved to iCloud or "On My iPhone" never sync to Google, so re-save any stranded events to a Google calendar.

How long does it take for Google Calendar to sync to my iPhone?

Most events appear within a minute or two of adding the account. Newly enabled secondary calendars from calendar.google.com/syncselect appear after the next sync cycle, which can take a few minutes. If nothing updates, pull down to refresh in the Calendar app or toggle the account's Calendars switch off and on.