The average adult needs at least four 90-minute sleep cycles for a good night's sleep.
Bedtime Calculator as three modes:
Wake up at:
Determine what time you should go to bed if you need to wake up at a specific time.
Go to bed now:
If you go to bed now, what time should you wake up?
Go to bed at:
What time you should wake up if you go to bed at a certain time.
Bedtime Calculator Premium has no ads and will receive new features first.
Graph your sleep patterns
Soothing sounds to lull you to sleep
The free version of Bedtime Calculator is still available to try here:
Inspired by http://sleepyti.me
Tags: Sleepytime, sleepyti.me, sleepy time, bedtime, calculator, sleep cycle, circadian rhythm
Tags: what time should i go to bed calculator , when should i go to sleep calculator , circadian rhythm calculator , what time should i go to sleep calculator , bedtime calculator , when should i go to sleep cycle calculator , when to go to sleep calculator , what time to go to sleep calculator , when to go to bed calculator
from 85 reviews