24-hour clock
21:40
What Time Is 21:40?
21:40 in 24-hour time is 9:40 PM on a 12-hour clock.
12-hour clock
9:40 PM
Your local time now
—
Match
9:40 PM is a clock reading, not a countdown target. Use a how-long-until page to time it.
Countdown to this clock time: how long until 9:40 PM