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Calculate the best time to sleep based on your natural sleep cycles

A good day starts with a good morning! Go to bed at the right time and wake up between your normal 90-minute sleep cycles to feel rested and refreshed. A good night's sleep consists of 5-6 complete sleep cycles.

◦ Select the time you want to wake up

◦ Calculate your best bedtime

◦ Calculate the best time to wake up

It takes the average person about 15 minutes to fall asleep. If you wake up at one of the calculated times, you'll rise between 90-minute sleep cycles.

The Sleep Calculator helps you determine when to go to sleep so that you can wake up at a certain time to ensure a good night's rest, or what time you should wake up if you want to go to bed now.

Bedtime notifications can also be set up so you never miss a good time to go to sleep.