Sleep Calculator
Optimize your sleep schedule with our sleep cycle calculator. Find the best times to go to bed or wake up based on your sleep cycles.
How to Use
- Enter your desired wake-up time
- Or enter your bedtime
- View recommended sleep/wake times
- Choose the best schedule for you
- Set an alarm for your optimal time
FAQs
What is a sleep cycle?
A sleep cycle typically lasts 90 minutes and includes both REM and non-REM sleep stages. Most people need 4-6 complete cycles per night.
How much sleep do I need?
Adults typically need 7-9 hours of sleep per night, though individual needs may vary based on age and lifestyle.
Why is sleep important?
Quality sleep is essential for physical recovery, mental health, memory consolidation, and overall well-being.
Related Tools
Calculate your sleep schedule