Most popular timers

3 minutes16 minutes1 hour8 hoursan hour45 minutes9 hours24 minutes35 minutes40 minutes15 minutes5 hours25 minutes8 minutes11 minuteshalf an hour18 minutes2 minutes

Wake me up in 21 minutes

Wake me up in 21 minutes. Set timer for 21 minutes. Set the alarm for 21 minutes from now. It is a free and easy-to-use countdown timer.

Set this 21 minutes timer and let the countdown start. Use it to control the time limit of any activity and be notified when that limit has been reached. When the countdown stops, an alarm sound will ring.

Start 21 minutes timer.

Set an timer for the specified time

18 hours 17 minutes8 hours 44 minutes23 hours 49 minutes1 hour 23 minutes14 minutes 40 seconds49 minutes10 hours 42 minutes16 hours 31 minutes8 hours 39 minutes14 hours 56 minutes2 hours 22 minutes4 hours 37 minutes7 hours 32 minutes21 hours 17 minutes14 seconds6 hours 57 minutes6 hours 5 minutes11 hours 40 minutes