How to Adjust Time on Fitbit: A Complete Guide

Getting your Fitbit to show the correct time sounds simple — but the answer depends on which device you have, how it syncs, and whether you're adjusting for a timezone change, daylight saving time, or a manual correction. Here's exactly how it works.

How Fitbit Manages Time (The Short Version)

Fitbit devices don't have a built-in clock you set manually like a traditional watch. Instead, your Fitbit pulls the time directly from the Fitbit app on your paired smartphone. When your phone syncs with your Fitbit — either automatically or on demand — it pushes the current time to the device.

This means:

• If your phone shows the correct time, your Fitbit should too
• If your Fitbit is showing the wrong time, the fix usually starts with your phone or app, not the device itself
• Manual time entry on the Fitbit hardware itself isn't an option on most models

Step-by-Step: Sync Your Fitbit to Update the Time

On iPhone (iOS)

1. Open the Fitbit app
2. Tap your profile icon (top left)
3. Select your device from the list
4. Scroll down and tap Sync Now

Your phone's current time will transfer to your Fitbit during the sync.

On Android

1. Open the Fitbit app
2. Tap the Today tab, then your profile icon
3. Select your Fitbit device
4. Tap Sync Now

Make sure Bluetooth is enabled before syncing — the connection is required for time transfer.

Adjusting Time Zone on Fitbit

If you've traveled across time zones, your Fitbit may need a timezone update. Fitbit handles this in one of two ways depending on your settings.

Automatic Time Zone (Recommended)

1. Open the Fitbit app
2. Go to Account → App Settings
3. Toggle Automatic Time Zone to On

With this enabled, Fitbit reads the timezone from your phone's location settings. As your phone updates its timezone (manually or automatically), your Fitbit will follow on the next sync.

Manual Time Zone Override

If automatic isn't working or you want to set a specific zone:

1. Open the Fitbit app
2. Go to Account → App Settings
3. Turn Automatic Time Zone to Off
4. Tap Select a Time Zone and choose the correct one
5. Sync your device

⏱️ After changing timezone settings, always perform a manual sync to push the update immediately rather than waiting for the next automatic sync cycle.

Switching Between 12-Hour and 24-Hour Clock Format

This is a display preference, not a time correction — but it's a common point of confusion.

1. Open the Fitbit app
2. Go to Account → your device name → Clock Display Time
3. Choose 12 hour or 24 hour
4. Sync your Fitbit

The change will appear on your device face after syncing.

Common Reasons Fitbit Shows the Wrong Time

What to Do When Syncing Doesn't Fix It

If a standard sync doesn't correct the time, a few additional steps usually resolve it:

Restart your Fitbit. Hold the side button (or follow your model's restart steps) to reboot the device, then sync again immediately after it powers back on.

Check your phone's time settings. Go to your phone's system settings and confirm that Set Automatically (iOS) or Automatic Date & Time (Android) is enabled. If your phone is showing the wrong time, your Fitbit will inherit that error.

Re-pair the device. In rare cases, removing your Fitbit from the app and re-adding it forces a clean sync that resolves persistent time errors. Note that this may remove locally stored data not yet synced.

Update the Fitbit app and firmware. Outdated app versions occasionally cause sync behavior to behave unexpectedly. Check for pending updates in your app store and in the Fitbit app's device settings.

How This Plays Out Differently by User Situation 🌍

The steps above are universal, but how smoothly this process goes varies depending on your setup:

• Frequent travelers often benefit most from automatic timezone enabled, since their phone handles location detection and the Fitbit follows along passively
• Users with older Fitbit models may experience slightly longer sync delays or need more frequent manual syncs, since firmware support and Bluetooth behavior differ across generations
• Users who don't keep Bluetooth on constantly may notice their Fitbit drifting slightly during daylight saving transitions — because the correction never synced through
• Shared-device households where multiple people use the same phone account can run into timezone conflicts if app settings were changed for one user's travel and never reset

The variables that matter most — your specific Fitbit model, your phone's OS version, how often you sync, and whether you travel across timezones regularly — determine which of these paths is the right fit for your situation.