The quickest way to set the time
Your Apple Watch usually sets the time automatically from your iPhone, so you may never need to adjust it manually. But if the time is wrong — because you crossed time zones, your phone lost connection, or the watch didn't sync — you can fix it in seconds through the Watch app on your iPhone, or directly on the watch itself if you're away from your phone.
The iPhone method is faster and more reliable, so start there if your phone is with you. If it's not, the watch has its own settings you can use.
Key Takeaways
- Apple Watch syncs time automatically from your iPhone, so manual adjustment is rarely needed unless you've crossed time zones or the devices lost connection.
- The fastest fix is opening the Watch app on your iPhone, tapping the clock icon, and toggling "Set Automatically" off and back on to force a resync.
- If your iPhone isn't nearby, you can adjust the time directly on the watch by opening Settings, tapping Time, and using the Digital Crown to change hours and minutes.
- Time zone changes happen automatically when your watch detects a new location, but you can manually override this in the Time Zone settings if needed.
Syncing time from your iPhone (the easiest method)
Open the Watch app on your iPhone — it's the app with a picture of an Apple Watch on a blue background. Tap the clock icon at the bottom of the screen, which opens the Time settings.
Look for the toggle next to "Set Automatically." If it's already on (green), turn it off, wait three seconds, then turn it back on. This forces your watch to resync with your phone's time. Your watch should update within a few seconds. If the time still looks wrong on your watch face, check that your iPhone's time is correct first — your watch will only match what your phone says.
This method works whether your watch is on Wi-Fi, connected to your phone via Bluetooth, or paired to a cellular network. As long as the two devices can communicate, the sync will happen automatically.
Adjusting time directly on the watch
If your iPhone isn't with you, you can change the time on the watch itself. Press the Digital Crown (the small knob on the side of the watch) to open the app grid, then scroll to find Settings — it looks like a gear icon. Tap it.
Scroll down and tap Time. You'll see the current time displayed. Tap the time itself to edit it. Use the Digital Crown to scroll through the hours, then tap the minutes section and use the Digital Crown again to set those. When the time is correct, press the Digital Crown to save and exit.
Keep in mind that if your watch is set to sync automatically, it will override this manual change the next time it connects to your iPhone. So if you're only adjusting it temporarily while away from your phone, the time will snap back to your phone's time once they reconnect.
Handling time zone changes when you travel
When you travel across time zones, your Apple Watch should detect the change automatically and update the time on its own. This happens because your watch uses your iPhone's location data to figure out what time zone you're in. You don't need to do anything — just let it happen.
If you're traveling but your watch doesn't update, or if you want to manually set a different time zone, go to Settings on your watch, tap Time, then tap Time Zone. You'll see a list of cities. Scroll through using the Digital Crown and tap the city in your destination time zone. The watch will then show the correct time for that location.
This manual override is useful if you're in a place where your phone's location services aren't working, or if you want to keep your watch on a different time zone than where you physically are.
Why your watch time might be wrong in the first place
The most common reason is that your watch and iPhone lost their connection — usually because Bluetooth dropped, or because your watch was out of range for a while. Toggling the "Set Automatically" setting off and on again (as described above) fixes this in almost every case.
Less often, your iPhone's time itself is wrong. Check your phone's time by opening Settings, tapping General, then Date & Time. Make sure "Set Automatically" is on there too. If your phone's time is correct but your watch still shows the wrong time after you've tried resyncing, restart your watch by pressing and holding the side button until you see the power-off slider, then slide to power off. Wait 10 seconds, then press and hold the side button again to turn it back on.
Turning off automatic time sync if you need to
In rare cases, you might want your watch to stay on a specific time even when it reconnects to your iPhone — for example, if you're testing something or keeping the watch on a different schedule intentionally. To do this, open the Watch app on your iPhone, tap the clock icon, and toggle "Set Automatically" to off. Your watch will now keep whatever time you set manually and won't change it when syncing with your phone.
Remember that turning this off means you'll have to adjust the time manually every time you cross a time zone or want to update it. Most people should leave this setting on so the watch stays accurate without any effort.
Frequently Asked Questions
Why does my Apple Watch time keep changing?
Your watch is syncing with your iPhone, which is the normal behavior. If the time keeps jumping to something you didn't set, your iPhone's time is probably wrong. Check your phone's Settings > General > Date & Time and make sure "Set Automatically" is on there. Your watch will always match your phone's time as long as automatic sync is enabled.
Can I set my Apple Watch to a different time than my iPhone?
Only temporarily. If you turn off "Set Automatically" in the Watch app on your iPhone, your watch will keep whatever time you set manually. But the moment you turn that setting back on, your watch will resync to your phone's time. There's no way to permanently keep them on different times.
What if my watch is stuck on the wrong time and won't update?
Restart your watch by pressing and holding the side button until the power-off slider appears, then slide to power off. Wait 10 seconds and turn it back on. If it's still wrong after that, make sure your iPhone's time is correct, then toggle "Set Automatically" off and on again in the Watch app. If the problem persists, your watch may need to be unpaired and re-paired with your iPhone.
Does my Apple Watch need to be connected to my iPhone to show the correct time?
Not after it's synced. Once your watch has the correct time from your iPhone, it will keep accurate time on its own even if the devices are separated. However, if the time drifts or you cross a time zone, it won't update until it reconnects to your phone and syncs again.