If I go to bed at 8:00 PM, when should I wake up?
Wake up at
3:44 AM
5 cycles · 7h 30m of sleep
5:14 AM
6 cycles
2:14 AM
4 cycles
12:44 AM
3 cycles
Going to bed now?
Includes 14 minutes to fall asleep.
Questions
If I go to bed at 8:00 PM, what time should I wake up?
Wake up at 3:44 AM for 5 full sleep cycles (7 hours 30 minutes) or 5:14 AM for 6 cycles (9 hours), assuming about 14 minutes to fall asleep.
Is 2:14 AM OK after a 8:00 PM bedtime?
2:14 AM is 4 cycles (6 hours), so you'll wake between cycles, but it's under the 7+ hours adults need. Fine occasionally.