How to Change the Time on Your Fitbit (And Why It Might Be Off)

Fitbit devices don't have a traditional clock-setting interface — you won't find a "set time" menu the way you would on a standalone watch. That's by design. Understanding how Fitbit manages time is the first step to fixing it when something goes wrong.

How Fitbit Manages Time

Fitbit trackers and smartwatches sync their time automatically from the Fitbit app on your paired smartphone. The device itself doesn't independently store or set time — it pulls the time from your phone during each sync. This means:

• Your phone's clock is the source of truth
• Your Fitbit's time zone follows your phone's time zone settings
• Manual time entry on the device itself isn't possible

This is important because most time problems on a Fitbit trace back to the phone, the app, or a sync issue — not the Fitbit hardware itself.

Step-by-Step: How to Update the Time on a Fitbit

1. Sync Your Fitbit with the App

The simplest fix for a wrong time is forcing a manual sync:

1. Open the Fitbit app on your iOS or Android phone
2. Tap your profile icon in the top-left corner
3. Select your device from the list
4. Pull down on the dashboard screen to trigger a sync

After syncing, check whether the time on your Fitbit has updated. In most cases, this resolves minor clock drift or post-travel time discrepancies.

2. Check Your Phone's Time Settings ⏱️

Since Fitbit pulls time from your phone, your phone needs to be set correctly first:

On iPhone:

• Go to Settings → General → Date & Time
• Enable Set Automatically

On Android:

• Go to Settings → General Management → Date and Time
• Enable Automatic date and time

If your phone's clock is wrong, your Fitbit's clock will be wrong too — no amount of syncing will fix it until the phone is corrected.

3. Verify the Time Zone Setting in the Fitbit App

The Fitbit app has its own time zone setting that can sometimes fall out of sync with your phone, especially after traveling across time zones.

1. Open the Fitbit app
2. Tap your profile icon → App Settings
3. Look for Clock Display Time or Time Zone
4. Make sure it's set to Automatic or matches your current region

Some users find this setting has defaulted to a fixed time zone after an app update, which causes persistent offsets even when everything else looks correct.

4. Try Restarting Your Fitbit

A device restart can clear minor firmware glitches that prevent a clean sync:

• Most Fitbit models restart by holding the side button(s) for 8–10 seconds until you see a logo or vibration
• The exact method varies by model — Versa, Sense, Charge, Inspire, and Luxe all have slightly different button layouts

After restarting, open the app and sync again.

Why the Time Might Keep Drifting

Even with automatic sync enabled, some users notice the time drifts by a minute or two between syncs. This is normal behavior — Fitbit devices use their internal clock between syncs and correct it during the next connection. The sync frequency depends on:

• Whether Bluetooth is consistently active on your phone
• How often you open the Fitbit app
• Whether background app refresh is enabled on iOS or Android

If you notice frequent or large time discrepancies, it usually points to Bluetooth connectivity issues or the app being restricted from running in the background.

The 12-Hour vs. 24-Hour Clock Format

Changing the display format of the time is a separate setting from syncing the correct time:

1. Open the Fitbit app
2. Go to your device settings
3. Look for Clock Display Time and toggle between 12-hour and 24-hour format

This setting is purely cosmetic — it doesn't affect what time the device is showing, only how it's displayed.

Variables That Affect How This Works for You

Older Fitbit models running outdated firmware may behave differently than current-generation devices. Fitbit has also changed how its app handles time zone settings across different versions, so the exact menu labels you see may differ slightly from the steps described here.

When a Sync Alone Doesn't Fix It 🔧

If the time remains wrong after syncing and checking all the above:

• Remove and re-pair the device — go to your Fitbit app's device settings and select "Remove Device," then set it up fresh
• Reinstall the Fitbit app — this clears any corrupted local settings
• Check for firmware updates — available in the app under your device's settings panel

These steps are more disruptive but often resolve issues where shallow syncs can't.

The right approach for any specific user depends on which Fitbit model they own, what phone OS they're running, whether they've recently traveled, and whether the problem is a one-time drift or a recurring issue — all of which point in different directions.