Display settings
Keep the display large for distance viewing. The clock uses your browser and device time.
Big Digital Clock
Use a large room-readable digital clock for classrooms, meetings, second screens, desk monitors, gym displays, or livestream timing reference.
How this big digital clock works
This page prioritizes one large current-time display with seconds visible by default. The controls stay simple: show or hide seconds, switch between 12-hour and 24-hour time, show the date, copy the current time, or enter fullscreen.
The display uses your browser and device clock. Browser scheduling, device settings, and screen refresh rate can affect what you see, so this is a practical clock display rather than an official time source.
When a large clock display helps
A big digital clock is useful in classrooms, meeting rooms, gyms, desk-monitor setups, livestream reference screens, and second-screen displays where the current time needs to be readable at a distance.
For a more general digital clock, use the digital clock. For fullscreen-first display, use the full screen clock. For a quieter face, try the minimalist clock.
Related digital clocks
Open the clock with seconds when seconds are the main detail, or the clock with milliseconds when you want smaller fractions visible.
Big digital clock FAQ
How is this different from the regular digital clock?
This page keeps the digital time as large and room-readable as possible, with fewer settings around the display.
Can the big digital clock show seconds?
Yes. Seconds are visible by default and can be hidden when you want a calmer large display.
Does the big digital clock use an official time source?
No. The display uses your browser and device clock. It is useful as a large display, not a certified time source.