When should youwake upfor optimal rest?
Calculate your optimal sleep times based on scientific 90-minute sleep cycle theory
Wake up refreshed and energized every time
🧠 Scientific Algorithm⚡ Instant Calculation🌙 Quality Sleep
Set Your Wake Time
Tell us when you want to wake up, and we'll calculate the optimal bedtime for you
💡 Average time to fall asleep: ~15 minutes
24-hour format, e.g., 22:30
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Sleep Science
Human sleep consists of multiple 90-minute cycles, including light sleep, deep sleep, and REM sleep. Waking up between cycles will make you feel more refreshed.
💤 5-6 cycles optimal
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Best Practices
Maintain a regular sleep schedule
Create a comfortable sleep environment
Avoid blue light and caffeine before bed
🌟 Start Now
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Health Tips
Adults need 7-9 hours of sleep per night. Quality sleep helps boost immunity, improve memory, and regulate emotions.
Sleep Goal7-9 hours
🎯 7-9 hours nightly