Where to find lock screen time settings

The lock screen time appears in different places depending on your phone's operating system. On an iPhone, the time sits at the top of the lock screen and updates automatically with your device's system time. On Android phones, the time usually appears near the top center or top right, depending on your phone model and Android version.

You cannot change the actual time display itself — the lock screen always shows your phone's current time. What you can change is the format of that time (12-hour or 24-hour), the size and style of the clock widget on some Android devices, or the position of other elements around it. The steps differ significantly between iPhone and Android, so find your device type below.

Key Takeaways

  • iPhone lock screen time is controlled through Settings > Display & Brightness, where you can switch between 12-hour and 24-hour formats.
  • Android phones let you change time format in Settings > System > Date & Time, and some models allow you to customize the clock widget size and style.
  • The lock screen always displays your phone's actual system time — you cannot set it to show a different time than what your device is set to.
  • If your lock screen time appears wrong, check that your phone's date and time settings are correct and that automatic time updates are turned on.

Changing time format on iPhone

Open Settings and tap Display & Brightness. Scroll down and look for the option labeled "Time Format" or similar wording — this setting controls whether your lock screen shows 12-hour time (with AM/PM) or 24-hour time (military format). Tap your preferred format.

The change takes effect when ready. Your lock screen will now display the time in whichever format you selected. If you do not see a Time Format option in Display & Brightness, check Settings > General > Date & Time instead — some iPhone models place this setting there.

Changing time format on Android

Open Settings and go to System > Date & Time. You will see a toggle or checkbox for "Use 24-hour format." Turn it on to display 24-hour time on your lock screen, or turn it off to use 12-hour format with AM/PM. The change applies when ready.

On some Android phones (Samsung, Google Pixel, and others), you can also customize the clock widget itself. Long-press on your lock screen, tap "Widgets" or "Customize," and select the clock widget to change its size, style, or color. Not all Android devices offer this feature — if you do not see a customize option, your phone model may not support lock screen widget changes.

What to do if the lock screen time is wrong

If your lock screen shows the incorrect time, the problem is usually your phone's system time setting, not the lock screen itself. Go to Settings > System > Date & Time (Android) or Settings > General > Date & Time (iPhone) and check that the correct time zone is selected.

Look for a toggle labeled "Automatic date & time" or "Set automatically." Turn this on so your phone updates its time from your carrier or internet connection. If automatic is already on but the time is still wrong, turn it off, manually set the correct time, then turn automatic back on. Restart your phone if the time still does not update.

Customizing other lock screen elements

On iPhone 16 and newer models, you can customize the lock screen appearance more broadly. Long-press the lock screen, tap "Customize," and you can change the font, color, and style of the time display itself. Older iPhone models do not offer this level of customization.

Android phones with customizable lock screens (particularly Samsung and Google Pixel) let you add multiple clock widgets, change their appearance, and rearrange other elements. Access this through long-pressing your lock screen and selecting "Widgets" or "Lock Screen Settings." The exact steps vary by manufacturer and Android version.

Why your lock screen time cannot be different from your system time

Your phone's lock screen time is always tied to your device's system clock. You cannot set the lock screen to display a different time than what your phone believes the actual time is. If you need your phone to show a different time zone, change your time zone in Settings rather than trying to adjust the lock screen separately.

Some phones allow you to set a second time zone for reference, but this appears as a separate widget or in a clock app, not on the main lock screen. The primary lock screen time will always reflect your phone's current system time in your selected time zone.

Frequently Asked Questions

Can I make the lock screen time bigger or smaller?

On newer iPhones (16 and later), you can customize the font size and style through lock screen customization. On Android, some phones let you resize the clock widget by long-pressing the lock screen and dragging the widget edges. Older devices may not offer this option.

Why does my lock screen time not match my computer or watch?

Your phone's time may be off by a few seconds or minutes if automatic time updates are turned off. Go to Settings > Date & Time, turn on automatic updates, and wait a few moments for your phone to sync with your carrier's time server. If the difference is more than a few minutes, manually check your time zone setting.

Can I display a clock in a different time zone on my lock screen?

Your lock screen always shows your phone's primary time zone. To display a second time zone, add a world clock widget to your home screen or use your clock app. Some Android phones allow you to add multiple clock widgets to the lock screen itself, which can show different time zones.

Does changing the time format affect alarms or scheduled events?

No. Changing between 12-hour and 24-hour format only changes how the time is displayed. Your alarms, calendar events, and all other time-based functions work the same way regardless of which format you choose.

What if my lock screen time is stuck and will not update?

Restart your phone first. If the time still does not update, go to Settings > Date & Time, turn off automatic updates, wait 10 seconds, then turn automatic back on. If the problem persists, check that your phone has a data or Wi-Fi connection, as some phones need internet access to sync the correct time.