24-Hour Clock
A 24-hour clock, on whichever digital readout you like.
Pick a face
Pick a theme
24-Hour Clock shows the time in 24-hour format — 14:30 instead of 2:30 PM — the standard across much of the world and for aviation, medicine, and the military.
It opens on a glowing seven-segment LED display — the look of a station departure board or a cockpit clock — so 14:30 reads unambiguously across a room, with no AM/PM to second-guess. Plain digits, a gradient, a dot-matrix, nixie tubes, a terminal or a split-flap all read 24-hour time just as clearly.
Frequently asked questions
What is a 24-hour clock?
It counts hours from 00 to 23 instead of restarting at 12, so 1 PM reads as 13:00. It’s also called military time.
Can I switch back to 12-hour?
Yes — toggle the format in the menu at any time.
Does it show the date?
Yes, below the time; you can hide it in settings.
Can I pick a different face?
Yes — choose one right here before you open it, and switch again any time from the menu. The row is digital faces only: the analog dials do not read 24-hour time, so offering one would quietly drop the thing this page is for.