Sleep Debt Calculator

Estimate your weekly sleep debt based on how much sleep you need and how much you actually get.

Use the amount you personally function best on.
Average for Monday to Friday.
Average for Saturday and Sunday.
Include all naps across the week.
Used for recovery suggestions.
Helps interpret how noticeable your sleep debt may be.
How we calculate

Weekly sleep need = sleep needed × 7. Weekly actual sleep = weekday average × 5 + weekend average × 2 + naps. Sleep debt is the difference between the two.