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Every smartphone contains an internal clock that keeps track of the current time and date. This clock powers many features on your device, from displaying the correct time on your lock screen to scheduling alarms and reminders. The time settings on your phone consist of two main components: the actual time (hours and minutes) and the time zone you're located in. When these settings are incorrect, you may miss appointments, receive notifications at odd hours, or experience confusion about when events are scheduled.
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Your phone's time system typically works in one of two ways. The first method is automatic time adjustment, where your device connects to your mobile carrier's network or your WiFi connection to receive the correct time. The second method is manual time setting, where you enter the time yourself. Most modern smartphones default to automatic time adjustment because it's more reliable and requires less maintenance from the user. However, automatic adjustment can sometimes fail due to network issues, and manual adjustment becomes necessary.
Understanding why your phone's time might be wrong helps you troubleshoot the problem. Common reasons include recently traveling to a different time zone, your device not syncing properly with network time signals, battery issues that caused your phone to lose time during shutdown, or simply never having set the time when you first got the phone. Some users also intentionally adjust their phone's time for personal reasons, then forget to change it back.
The time on your phone affects more than just what you see on your screen. Many applications depend on accurate time to function correctly. Banking apps use timestamps for transaction records, email clients use time information to sort messages, and fitness trackers rely on precise timing to record workout data. Medication reminders, appointment notifications, and calendar events all require your phone's internal clock to display information at the right moment.
Practical Takeaway: Check whether your phone is currently set to automatic or manual time adjustment. This determines which method you should use to correct any time problems. Most users benefit from keeping automatic time adjustment turned on, as it maintains accuracy without requiring regular manual updates.
Android phones from manufacturers like Samsung, Google, Motorola, and others share a similar process for changing the time, though the exact location of settings may vary slightly between models. The most common way to adjust time on Android involves accessing the Settings app, which is typically represented by a gear icon on your home screen or in your app drawer. Once you open Settings, you'll look for options related to "System," "Date and Time," or "Date & Time" depending on your device's version.
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To manually set the time on most Android devices, follow these steps: First, open the Settings app from your home screen. Scroll down and select "System" (on some devices, this may be labeled "About phone" or you may need to select "Advanced"). Look for "Date and Time" or similar option and tap it. You should see a toggle switch next to "Use network-provided time" or "Automatic date and time." If this toggle is currently on, turn it off by tapping it. Once you disable automatic time adjustment, new options will appear allowing you to set the date and time manually. Tap on "Date" to change the date using the calendar picker, then tap on "Time" to adjust the hours and minutes using the time picker interface.
Different Android versions display these settings with slightly different names and layouts. Android 12 and newer versions place these options under Settings > System > Date & Time. Older versions, such as Android 10 and 11, may show them under Settings > System > Date & Time or Settings > Date & Time. Samsung devices specifically sometimes label this section as "Date and time" under Settings > General management. Google Pixel phones tend to follow the standard Android path most closely. If you cannot locate the Date and Time settings on your device, try using your phone's search function within Settings to type "date and time" and locate the option quickly.
After you've manually set the time, you have the option to turn automatic time adjustment back on if you prefer. Many users set the time manually only temporarily, then re-enable automatic adjustment so their phone stays synchronized with network time servers. If you keep automatic adjustment on, your phone will periodically check with your carrier or WiFi network to update the time without requiring any action from you. This is particularly useful if you travel frequently or if you want to avoid the hassle of remembering to adjust your phone's time.
Practical Takeaway: Write down the exact path to Date and Time settings on your specific Android device model for future reference. This saves you time if you need to adjust the time again later. Most Android devices allow you to toggle between automatic and manual time adjustment with a single tap, making the process reversible if you change your mind.
Apple devices including iPhones and iPads use a streamlined settings interface to manage date and time. The process is similar across all modern Apple devices running iOS 15 or later, which includes nearly all iPhones currently in use. To access time settings on an iPhone or iPad, open the Settings app (the gray gear icon), then navigate to "General," which appears near the top of the list. Within General settings, select "Date & Time" to view your current time configuration and make any necessary adjustments.
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The Date & Time settings screen on Apple devices displays several options. At the top, you'll see a toggle labeled "Set Automatically" which is turned on by default. This toggle controls whether your device adjusts the time automatically based on network time signals. When this toggle is on, your phone receives time information from your carrier's network or your WiFi connection, and you cannot manually adjust the time or time zone. When this toggle is off, the "Set Time Zone" and "Set Time" options become available for manual adjustment. To change the time zone, tap "Set Time Zone" and type the name of the city corresponding to your desired time zone, or scroll through the list of available zones. To change the time itself, tap "Set Time" and use the scrolling picker to adjust the hours and minutes to the correct time.
Apple devices also offer options related to 12-hour versus 24-hour time format display. This setting only affects how the time appears on your screen and in applications, not the actual internal time keeping. If you prefer seeing times like "2:30 PM" rather than "14:30," you can adjust this in the same Date & Time settings section. Some users find the 24-hour format (also called military time) clearer because it eliminates confusion between morning and afternoon times. This setting is particularly useful if you travel internationally or work in fields where precise time tracking is important.
One advantage of Apple's approach is consistency. Whether you own an iPhone 12, iPhone 14, or the newest model, the location of date and time settings remains the same. iPad owners will find identical settings in the same location. This consistency means if you have multiple Apple devices, you only need to learn the process once and can apply it to all your devices. Additionally, Apple devices synchronize time settings across all devices linked to the same Apple ID, so if you manually adjust the time on one device, your other devices may automatically sync to match.
Practical Takeaway: On Apple devices, the "Set Automatically" toggle is your primary control point. Leaving this on ensures your device always displays the correct time. Only turn it off if you have a specific reason to manually control your time, such as testing purposes, because manual time adjustment can cause confusion and missed appointments.
Traveling across time zones presents a common scenario where phone time settings need adjustment. When you fly from New York to Los Angeles, for example, the time difference is three hours. If your phone is set to automatic time adjustment, it will detect the time zone change through your mobile carrier's network and update automatically, usually within a few minutes of landing. However, if you're traveling internationally or to a remote area with limited network coverage, automatic adjustment may not work properly, requiring manual time zone change.
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If you're traveling and your phone doesn't automatically update to the new time zone, you can manually change it using the methods described in previous sections. For Android users, this involves going to Settings > Date and Time, turning off automatic time adjustment, then selecting your new time zone. For iPhone users, open Settings > General > Date & Time, turn off "Set Automatically," then tap "Set Time Zone" and enter your destination city. The time itself will adjust automatically once you select the correct time zone, assuming your device still has the correct time value stored internally.
A useful strategy when traveling is to verify your phone's time against another reliable source as soon as you arrive at your destination. Compare
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.