🌅 What time do you want to wake up?
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Scientifically calculate optimal bedtime and wake time based on 90-minute sleep cycles, ensuring you wake up during light sleep phases for maximum refreshment.
Scientific research shows that human sleep occurs in 90-minute cycles. Waking up during light sleep phases helps you feel more refreshed.
A good night's sleep consists of 5-6 complete sleep cycles, approximately 7.5-9 hours.
Most people need about 15 minutes to fall asleep, and our calculations have already factored this in.
Choose one of the suggested times and stick to a regular sleep schedule to help improve sleep quality.