Sleep Cycle | CalcHub Embed

Find the optimal times to go to bed to wake up refreshed.

I want to wake up at:

You should try to fall asleep at one of these times:

9:45 PM

6 Cycles (9 hours)

Optimal

11:15 PM

5 Cycles (7.5 hours)

Optimal

12:45 AM

4 Cycles (6 hours)

2:15 AM

3 Cycles (4.5 hours)

* Times shown factor in the average 15 minutes it takes to fall asleep.