How to Show Battery Percentage on Mac
How Do You Show Battery Percentage on Mac?
On macOS Ventura and later, open System Settings > Control Center > Battery and toggle "Show Percentage" to display the exact battery level next to the menu bar icon.
On macOS Ventura, Sonoma, and Sequoia, open System Settings, click Control Center in the sidebar, scroll to the Battery section, and enable Show Percentage. The percentage number will appear next to the battery icon in the menu bar immediately.
On macOS Monterey and earlier, the path is different. Open System Preferences, click Dock & Menu Bar, select Battery in the sidebar, and check Show Percentage.
Once enabled, the exact percentage number appears next to the battery icon in the menu bar. The setting persists across restarts and macOS updates.
Why Is Battery Percentage Not Showing on Mac?
The most common cause is a macOS update resetting the toggle. Check System Settings > Control Center > Battery and re-enable "Show Percentage" if it has been turned off.
macOS updates occasionally reset system preferences, including the battery percentage toggle. Open System Settings > Control Center > Battery and verify that Show Percentage is enabled.
If the battery icon itself is missing from the menu bar, it may have been moved to Control Center only. In the same settings panel, make sure the battery is set to "Show in Menu Bar" rather than "Show in Control Center".
On desktop Macs (iMac, Mac mini, Mac Pro, Mac Studio), there is no battery and no battery icon. The setting only applies to MacBook models.
In rare cases, an SMC or NVRAM issue can cause the battery icon to disappear entirely. Restarting the Mac usually resolves this. If the icon still does not appear after a restart, resetting the SMC (on Intel Macs) or restarting in safe mode may help.
What Information Does the Built-in Battery Icon Show?
The built-in battery icon shows a proportional fill graphic, the percentage number (when enabled), charge state, and a list of apps using significant energy. It does not show wattage, voltage, cycle count, or health percentage.
The menu bar icon displays a small battery graphic that fills and empties proportionally to the current charge level. With percentage enabled, the exact number appears next to the icon.
Clicking the battery icon shows the current charge state: charging, not charging, or battery is charged. It also lists apps using significant energy at that moment, which helps identify processes draining the battery.
On macOS Sonoma and later, clicking the battery icon also shows battery condition (Normal or Service Recommended). However, the built-in display does not show wattage, voltage, cycle count, health percentage, or a time remaining estimate in the menu bar itself.
How Do You Check Battery Details Beyond Percentage?
For detailed battery data, use Apple menu > About This Mac > More Info > System Report > Power to view cycle count, maximum capacity, voltage, and charging information. The Terminal command system_profiler SPPowerDataType outputs all battery data in one place.
Clicking the battery icon provides basic details and a list of energy-hungry apps. For deeper information, navigate to Apple menu > About This Mac > More Info > System Report > Power. This panel shows cycle count, condition, maximum capacity, and charging information.
For command-line access, the Terminal command system_profiler SPPowerDataType outputs all battery data including design capacity, current capacity, cycle count, voltage, amperage, and charging state.
The command pmset -g batt shows current percentage, charging state, and time remaining estimate. This is a quicker option when you only need the essentials.
How Does MoniThor Show Battery Information?
MoniThor displays battery percentage with color coding, time remaining estimate, health percentage, charge cycle count, power draw in watts, and current voltage directly in the macOS menu bar and compact view.
MoniThor shows battery percentage directly in the menu bar with color coding: green when charging, accent color above 20%, orange between 10% and 20%, and red below 10%. This makes it easy to assess battery state at a glance without reading the number.
The time remaining estimate displays as "Xh Ym remaining" when on battery, or time to full charge when plugged in. Battery health appears as a percentage with green or orange color coding depending on condition.
MoniThor also shows charge cycle count, power draw in watts, and current voltage. The charging state icon changes automatically when plugged in. All of this is visible at a glance in the menu bar and compact view without opening System Report or Terminal.
Visit the Features page for a complete list of monitored metrics, or return to the home page for an overview of MoniThor.
How Do You Extend Battery Life on Mac?
Enable Optimized Battery Charging in System Settings > Battery to slow charging above 80%, lower screen brightness, close unused apps, and avoid extreme temperatures to extend battery life on Mac.
Enable Optimized Battery Charging.Open System Settings > Battery and enable this feature. It slows charging above 80% and reduces long-term wear by learning your daily charging routine.
Lower screen brightness. The display is typically the single largest power consumer on a MacBook. Reducing brightness even slightly extends runtime and reduces the number of charge cycles over time.
Close unused apps and browser tabs. Background processes consume CPU and GPU cycles, which drains the battery even when you are not actively using those apps.
Use Safari instead of Chrome for web browsing. Safari is optimized for macOS power efficiency. Chrome tends to use more CPU and memory, which translates directly to higher power consumption on battery.
Avoid extreme temperatures. Charging in very hot environments accelerates battery degradation. Lithium-ion cells are most stable at room temperature, and prolonged exposure to heat causes irreversible capacity loss.
Check battery health periodically. Below 80% maximum capacity, Apple considers the battery consumed and may recommend service. Monitoring health over time helps you plan for a replacement before runtime becomes noticeably shorter.
Marcel Iseli is a software developer and the creator of MoniThor. He builds native macOS utilities focused on performance monitoring and system optimization, with a focus on lightweight, subscription-free tools.