Sleep Calculator
Calculate the best bedtime or wake-up time based on healthy 90-minute sleep cycles and your fall-asleep buffer.
Recommendations
Tip: Aim for 4–6 complete cycles. Adjust times based on how refreshed you feel.
Healthy Sleep Tips
- Keep a consistent schedule—even on weekends.
- Dim lights and avoid screens 60–90 minutes before bed.
- Limit caffeine after early afternoon; avoid heavy meals late.
- Keep your room cool, dark, and quiet; consider blackout curtains.
- Get morning daylight and light activity to anchor circadian rhythm.