How is sleep debt calculated?
Sleep debt is estimated as the difference between your target sleep and actual sleep over a period, usually 7 days.
Free Wellness Tool
Sleep Debt Calculator
Free sleep debt calculator. Estimate weekly sleep debt and get practical catch-up plans with no signup required.
Questions
Can I recover sleep debt in one night?
Partial recovery can happen quickly, but steady improvement usually comes from consistent sleep over several days.
Is this tool a diagnosis?
No. It is a planning tool and not a medical diagnosis.