How to Display Battery Percentage on Your iPhone

Turn on battery percentage in Settings

Your iPhone can show you the exact battery percentage in the status bar at the top of the screen. By default, most iPhones display only a battery icon, but you can turn on a number that tells you the precise percentage remaining. This number appears in the top-right corner next to the battery icon and updates in real time as you use your phone.

Open Settings on your iPhone. Scroll down and tap Battery, then tap Battery Health & Charging. Look for the toggle next to Battery Percentage and turn it on. The percentage will appear next to the battery icon in your status bar when ready—you do not need to restart your phone or close and reopen Settings.

This setting works on iPhone XS and newer models. If you have an older iPhone with a notch or home button, the steps are the same, but the feature may not be available on iPhone X or earlier. You can find your exact iPhone model by going to Settings > General > About, where it lists your device name at the top.

Key Takeaways

Battery percentage appears in the top-right corner of your screen next to the battery icon once you enable it in Settings > Battery > Battery Health & Charging.
This feature works on iPhone XS, iPhone 11, and all newer models, but not on iPhone X or earlier.
The percentage updates in real time as your battery drains or charges, so you always know your exact remaining power.
You can turn this setting off at any time by returning to the same menu and toggling it off, and the number will disappear from the status bar when ready.
If the percentage does not appear after enabling it, restart your iPhone by holding the side button and volume button until the power-off slider appears.

Where the battery percentage appears on your screen

Once enabled, the battery percentage shows as a number in the status bar at the very top right of your iPhone screen, right next to the battery icon itself. For example, you might see "87%" displayed there in white text. The number sits to the left of the battery icon and is small but clearly visible in normal indoor and outdoor lighting.

The percentage updates every time your battery level changes by 1 percent, so you always see the current state of your battery without opening Control Center or Settings. This means if you are at 87% and use your phone for a few minutes, you will see it drop to 86%, then 85%, and so on. The display is live and accurate to what your iPhone is actually measuring.

Check battery percentage without enabling the status bar display

If you prefer not to keep the percentage visible at all times, you can still check it quickly without turning on the status bar setting. Swipe down from the top-right corner of your screen to open Control Center. The battery icon there shows your current percentage in a larger, more detailed view than the status bar.

You can also open Settings, tap Battery, and tap Battery Health & Charging to see the percentage at any moment. Neither of these methods requires the status bar percentage to be turned on. Control Center is usually the fastest way to check if you only need to look at your battery occasionally rather than seeing it constantly.

Why your battery percentage might not show even after enabling it

If you turned on Battery Percentage but still do not see a number in the status bar, restart your iPhone. Press and hold the side button and either volume button until the power-off slider appears, then slide to power off. Wait a few seconds, then press and hold the side button again until you see the Apple logo. This forces your iPhone to reload the status bar display and usually fixes the problem.

If the percentage still does not appear after restarting, check that you are on iPhone XS or newer. Older models do not support this feature. You can find your iPhone model in Settings > General > About, where it lists your device name at the top. If you have iPhone X or an earlier model, the toggle for Battery Percentage will not exist in the Battery Health & Charging menu, which confirms the feature is not available on your device.

Battery percentage and Low Power Mode

When you turn on Low Power Mode, your iPhone limits background activity to extend battery life. The percentage display continues to work normally and shows you exactly how much battery remains as you use Low Power Mode. This is helpful because Low Power Mode changes how quickly your battery drains, so seeing the percentage helps you decide when to turn it off or when to charge.

You can enable Low Power Mode from Control Center or from Settings > Battery. The battery icon in the status bar turns yellow when Low Power Mode is active, and the percentage number stays visible next to it in white text. The yellow icon makes it straightforward to see at a glance that Low Power Mode is running, while the percentage tells you how much time you have left before your battery is depleted.

Customization limits and what you cannot change

The size and color of the battery percentage are fixed by Apple and cannot be customized through Settings or any built-in iPhone feature. The percentage always appears in white text next to the battery icon in the status bar, and there is no way to make it larger, smaller, or a different color. If you want a larger view of your battery percentage, Control Center shows it in a bigger format.

You also cannot move the battery percentage to a different location on your screen or hide it while keeping other status bar items visible. The toggle in Settings is all-or-nothing—either the percentage shows in the status bar, or it does not. This simplicity is by design, so Apple can may support the status bar looks consistent across all iPhones.

Frequently Asked Questions

Does showing battery percentage drain my battery faster?

No. Displaying the percentage in the status bar uses no measurable amount of power. It is straightforward a different way of showing information your iPhone is already tracking and displaying in Control Center.

What if I have an iPhone with a home button?

iPhone 8 and earlier models do not support the battery percentage display in the status bar. These phones have a home button at the bottom instead of Face ID. You can still check your battery percentage in Control Center or Settings, but the status bar toggle will not be available.

Does the percentage show when my screen is locked?

Yes. The battery percentage appears in the status bar whether your screen is locked or unlocked, as long as the feature is turned on in Settings. This means you can see your battery level at a glance without unlocking your phone.

Can I see battery percentage on the lock screen in a larger size?

The status bar percentage is the same size on the lock screen as it is when your phone is unlocked. If you want a larger view, swipe down from the top-right corner to open Control Center, which displays the battery percentage more prominently.

Why does my battery percentage sometimes jump from one number to another?

Battery percentage can jump when your iPhone recalibrates how much power is actually left. This happens occasionally and is normal. If it happens frequently, your battery may be aging and losing accuracy, which you can check in Settings > Battery > Battery Health & Charging.

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.