Change Your Fitbit's Timezone in the Mobile App

The fastest way to change your Fitbit's timezone is through the Fitbit app on your phone. Open the app, tap your profile icon in the top left corner, select your device, and scroll down to find "Timezone." Tap it and choose your new timezone from the list. The change syncs to your device within a few minutes.

This method works for almost all Fitbit models — Charge, Inspire, Sense, Versa, and Ace. The app will show you your current timezone so you know what you're changing from. Once you select a new timezone, your device automatically adjusts the time display and any time-based features like alarms or reminders.

Key Takeaways

  • Open the Fitbit app, go to your profile, select your device, and tap Timezone to change it in seconds.
  • Web browser access through fitbit.com also lets you change timezone if you prefer not to use the mobile app.
  • After you change the timezone, your device syncs the new setting within a few minutes — no manual restart needed.
  • Changing timezone does not erase your activity data or reset your device.

Using the Fitbit Website on a Computer

If you prefer to use a computer, log into your Fitbit account at fitbit.com. Click your profile icon in the top right corner and select "Settings." Find "Timezone" in the list and choose your new location. Save the change and your device will sync the next time it connects to your phone or computer.

The website method takes slightly longer because your Fitbit has to sync with your phone app before the change reaches the device itself. If you're in a hurry, the mobile app is faster. But if you're already at a computer, this route works just as well.

What Happens When You Change Timezone

Your Fitbit will display the correct local time once the timezone change syncs. Any alarms or reminders you set will adjust to the new timezone automatically. For example, if you set an alarm for 7 a.m. and then change from Eastern to Pacific time, the alarm will now go off at 7 a.m. Pacific time, not Eastern time.

Your step count, heart rate data, and sleep records stay exactly the same — changing timezone does not erase or move your activity history. The data itself is tied to the actual time it happened, so the records remain accurate even after you move to a new timezone.

Syncing Your Device After Changing Timezone

After you change the timezone in the app or website, open the Fitbit app on your phone and let it sync. Most devices sync automatically when the app is open and your phone is nearby. You should see a small sync icon or notification confirming the connection. Wait a few seconds for the sync to complete.

If your device does not sync right away, try closing the Fitbit app completely and opening it again. Make sure Bluetooth is turned on and your phone is within a few feet of your Fitbit. Once synced, check your device's clock to confirm it now shows the correct time in your new timezone.

Changing Timezone When You Travel

When you travel across timezones, you can change your Fitbit's timezone before you leave or after you arrive — either way works. Some people prefer to change it before departure so their data logs in the new timezone from the start. Others wait until they land and are settled. There is no penalty either way.

If you travel frequently between the same two timezones, you may want to change it each time you arrive rather than leaving it on one permanent setting. This keeps your activity data aligned with your actual local time and makes your sleep and exercise logs easier to read when you look back at them.

Troubleshooting Timezone Changes That Do Not Stick

If you change the timezone but your device still shows the old time after syncing, try restarting your Fitbit. The restart method depends on your model — for most devices, hold the button on the side for 10 to 15 seconds until you see a restart screen. Let the device power off and back on, then sync again with the app.

If the timezone still does not update, check that you are using the latest version of the Fitbit app. Open your phone's app store, search for Fitbit, and install any available updates. Outdated app versions sometimes have trouble syncing timezone changes. After updating, try changing the timezone again and syncing.

Frequently Asked Questions

Will changing timezone erase my activity data?

No. Your step count, heart rate, sleep records, and all other data remain on your device. The timezone change only affects how the time is displayed and when alarms go off — it does not touch your activity history.

Can I change timezone on the Fitbit device itself without using the app?

Most Fitbit models do not have a timezone setting in the device menu. You have to change it through the mobile app or website. A few older models may have limited settings on the device, but the app is the standard way to do it.

How long does it take for the timezone change to sync?

Usually a few minutes once you open the Fitbit app and let it sync. If your device is nearby and Bluetooth is on, the sync happens automatically. If it takes longer than five minutes, try closing and reopening the app.

What if I change timezone but forget to sync my device?

Your device will keep showing the old timezone until it syncs with the app. The next time you open the Fitbit app near your device, the sync will happen automatically and the timezone will update.

Do I need to change timezone if I am only traveling for a few days?

You do not have to, but many people do so their sleep and activity logs match their actual local time. If you prefer to keep your device on your home timezone, that works too — it is purely a matter of preference.