Sleep Calculator

Bedtime

The average human takes 15 minutes to fall asleep.

To wake up refreshed at , you should go to bed at one of the following times:

If you go to sleep right now, you should try to wake up at one of the following times:

If you wake up at one of these times, you'll rise in between 90-minute sleep cycles.
A good night's sleep consists of 5-6 complete sleep cycles.

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