01
Check the taskbar clock
Look at the right side of the Windows 11 taskbar. Confirm that the clock currently displays hours and minutes. If the clock is completely hidden, it must be enabled before seconds can be displayed.
Open Settings > Time & language > Date & time, ensure the taskbar clock is visible, and enable Show seconds in system tray clock.
Requirements
- Windows 11.
- Access to date and time settings.
- A visible Windows taskbar.
Instructions
02
Open date and time settings
Open Settings > Time & language > Date & time. Locate the options controlling how Windows displays the clock in the system tray. These settings affect the taskbar clock without changing the actual system time.
03
Enable the system tray clock
Find Show time and date in the System tray and set it to On. The taskbar should display the clock and date if they were previously hidden. Keep this option enabled to make the seconds setting available.
04
Enable seconds display
Find Show seconds in system tray clock (uses more power). Turn the option On and return to the desktop. The taskbar clock should now show seconds alongside the normal time.
05
Verify the clock updates
Watch the system tray clock for several seconds. Confirm that the seconds value changes continuously without opening the calendar or clock application. The setting is active if the updated clock appears directly in the taskbar.
⚠ warningMicrosoft notes that showing seconds in the system tray clock uses more power. Consider leaving it disabled on battery-powered devices when maximum battery life matters.
Common issues
The seconds option is not visible.
Open Settings > Time & language > Date & time and confirm that the system tray clock is enabled. Check that the device runs a supported Windows 11 version.
The clock is missing from the taskbar.
Enable Show time and date in the System tray under Date & time settings. If the taskbar does not update, restart Windows Explorer or sign out and back in.
The clock still displays only hours and minutes.
Return to Date & time and confirm Show seconds in system tray clock is On. Toggle it Off and On again, then check the taskbar.
Frequently asked
Does displaying seconds require a third-party application?
No. Supported Windows 11 versions include a built-in system tray seconds option.
Does showing seconds change the system clock accuracy?
No. It changes only the information displayed on the taskbar.
Where is the official documentation?
https://support.microsoft.com/en-us/windows/experience/personalization/set-time-date-and-time-zone-settings-in-windows
How to undo this
Open Settings > Time & language > Date & time and switch Show seconds in system tray clock (uses more power) to Off. The taskbar will return to displaying its normal time format without seconds.
Interactive version: checklist, feedback, related guides →
Free · no account needed · tracks your progress