⚠ This information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional before making health-related decisions.

Sleep Calculator

Plan bedtimes and wake-ups around 90-minute sleep cycles for optimal rest. Average sleep onset: 14 minutes.

💤 What time should I wake up?

My bedtime is

Wake at one of these times to complete full sleep cycles:

⏰ What time should I go to bed?

I need to wake up at

Go to bed at one of these times: