How the countdown works
The countdown uses the clock on your device and updates every second. If 12:00 AM has already passed today, it counts down to 12:00 AM tomorrow. 12:00 AM is 00:00 in 24-hour (military) time, which is midnight.
Handy for timing the end of a work shift, a class, a meeting, a cooking timer or a store opening. Keep the page open and the timer keeps running.