Sleep Calculator β¨
When should I go to sleep?
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If I go to bed now, when should I wake up?
Bedtime
The average human takes 15 minutes to fall asleep.
To wake up refreshed at , you should aim to go to sleep 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.
Wake-up Time
If you go to bed right now (allowing 15 minutes to fall asleep), you should try to wake up at one of the following times for optimal rest:
Waking up at these times aligns with the end of a 90-minute sleep cycle, helping you feel more refreshed.
Please keep this tab active while waiting for the alarm.