How to Set and Change Timezones in Google Calendar

Google Calendar shows appointments in your timezone by default, but you can change it, and you need to know how when you're scheduling across regions

When you create an event in Google Calendar, it stores the time in your account's timezone. If you travel, move, or schedule with people in other regions, that timezone setting matters — it determines what time your calendar shows for every appointment, and what time invitations tell other people to show up.

You can change your timezone in Google Calendar settings at any time. You can also set individual events to display in a different timezone than your account default. The tricky part is understanding which setting controls what, because changing your account timezone shifts all your existing events, while setting a timezone on a single event only changes how you see it.

Key Takeaways

• Your Google Calendar account has a default timezone in Settings, and changing it shifts the display time of all existing events.
• You can set a different timezone for individual events, which only changes how that event appears on your calendar — not what time the invitation shows others.
• When you invite someone to an event, Google Calendar automatically converts the time to their timezone based on their account settings.
• If you travel and want to see all appointments in your new local time temporarily, change your account timezone; if you want to keep your account timezone but see one event in a different zone, use the event-level timezone setting.
• Timezone changes take effect immediately in Google Calendar, but may take a few minutes to sync across devices.

How to change your account timezone

Your account timezone is the master setting that controls how Google Calendar displays all your events. To change it, open Google Calendar on a computer (the mobile app has limited timezone options), click the gear icon in the top right, and select Settings. On the left sidebar, click General. Scroll down to the Timezone section and click the dropdown menu. Type or scroll to find your timezone — Google Calendar lists them by region and major city, like "America/New_York" or "Europe/London".

Once you select a new timezone and save, Google Calendar recalculates the display time of every event on your calendar. An event that was showing as 2:00 PM in your old timezone will show at a different time in your new timezone, but the actual moment in time stays the same. If you had a meeting scheduled for 2:00 PM Eastern and you change your account to Pacific time, it will now show as 11:00 AM — the meeting hasn't moved, but your calendar is now reading it in a different timezone.

This is useful if you move to a new region or travel for an extended period and want all your appointments to display in local time. It is not useful if you just want to see one event in a different timezone — for that, use the event-level timezone setting instead.

How to set timezone for a single event

You can assign a different timezone to an individual event without changing your account default. This is helpful when you're scheduling a call with someone in another region and want to see what time it is for them, or when you're traveling and want to remember what time an event is in your home timezone.

Open the event by clicking on it, then click the pencil icon to edit. Scroll down to find the timezone field — it appears below the date and time. By default it shows your account timezone. Click on it and select a different timezone from the dropdown. Save the event. Now your calendar will display that event in the timezone you chose, but the invitation sent to other attendees will still show the time in their own timezone based on their account settings.

This setting only changes what you see on your calendar. Other people invited to the event will see the time converted to their own timezone automatically — you do not need to set their timezone for them.

How timezone works when you invite others

When you send a calendar invitation, Google Calendar includes the event time in the invitation email. The recipient's Google Calendar account automatically converts that time to their own timezone and displays it on their calendar. You do not need to do anything special — Google Calendar handles the conversion based on each person's account timezone setting.

This means if you schedule a meeting for 10:00 AM in your Eastern timezone with someone in Pacific time, their invitation will show 7:00 AM Pacific, and their calendar will display it at 7:00 AM. If they change their account timezone later, the event will automatically update to show the correct time in their new timezone.

The one exception is if you set a timezone on the event itself (using the event-level setting described above). That timezone label appears in the event details, but it does not override the automatic conversion — invitees still see the time in their own timezone.

What happens when you travel or change timezones

If you travel to a different timezone temporarily and want to see all your appointments in local time, change your account timezone in Settings. All events will shift to display in your new local time. When you return home, change your account timezone back, and everything reverts to your home timezone display.

If you do not want to change your account timezone but need to see one event in a different timezone, use the event-level timezone setting instead. This is useful if you're traveling for a few days and have one important call that you want to remember in your home timezone.

Your phone or computer's local timezone does not affect Google Calendar — only your Google account timezone setting matters. If you travel with your phone and your phone's timezone changes automatically, your Google Calendar will still display times in your account timezone until you manually change it in Settings.

Timezone display on different devices

Google Calendar syncs your timezone setting across all your devices — computer, phone, tablet. When you change your timezone in Settings on one device, it updates everywhere within a few minutes. The mobile app (both Android and iOS) shows your timezone setting under Settings > General, but the dropdown menu is smaller and may be harder to scroll through than on a computer.

If you see different times on different devices, it usually means the sync has not finished yet. Wait a few minutes and refresh the app. If the problem persists, sign out of Google Calendar on one device and sign back in.

Common timezone problems and how to fix them

If an event shows the wrong time on your calendar, check whether you accidentally set a timezone on that specific event. Open the event, click edit, and scroll to the timezone field. If it shows a timezone other than your account default, change it back or delete it. If the timezone field is blank or shows your correct account timezone, the event time is correct — you may be confusing it with a different timezone.

If you invited someone and they say the time is wrong on their calendar, ask them to check their account timezone in their own Settings. Google Calendar converts times based on each person's account timezone, not on what you set. If their account timezone is set incorrectly, their calendar will show the wrong time for all events.

If you changed your account timezone and now all your events show at the wrong time, you changed it by mistake. Go back to Settings > General > Timezone and select your correct timezone. All events will shift back to the right time.

Frequently Asked Questions

If I change my timezone, do other people's calendars change too?

No. Changing your account timezone only affects what you see on your calendar. Other people invited to your events will continue to see times in their own timezone. The event itself does not move — only your view of it changes.

Can I see two timezones at the same time in Google Calendar?

Not in the main calendar view. You can open a second Google Calendar in a separate browser tab or window and set each to a different timezone, but Google Calendar does not have a built-in split-view feature. You can also set individual events to display in a different timezone, which shows the timezone label on that event.

What if my phone's timezone changes automatically but I want to keep my Google Calendar in a different timezone?

Your phone's automatic timezone does not affect Google Calendar. Only your Google account timezone setting matters. If your phone changes timezone automatically and you want your calendar to stay in a different timezone, your account timezone will not change — you have to change it manually in Google Calendar Settings.

Do I need to set timezone when I create an event?

No. Google Calendar uses your account timezone by default. You only need to set a timezone on an event if you want that specific event to display in a different timezone than your account default.

If I schedule an event for 2:00 PM and then change my timezone, what time does it show?

It shows at a different time. If you created an event at 2:00 PM Eastern and then change your account to Pacific time, it will display as 11:00 AM. The actual moment in time has not changed — only the timezone label has. If this is not what you want, change your timezone back.