Sleep Debt Calculator
Calculate accumulated sleep deficit
Understanding Sleep Debt
Sleep debt represents the cumulative hours of rest your body has missed over time. Maintaining a consistent sleep schedule helps restore energy balance and supports physical and mental recovery.
Sleep Debt Levels
- Low Debt (0-5 hours): Minimal impact on performance
- Moderate Debt (5-15 hours): Noticeable fatigue and reduced focus
- High Debt (15-30 hours): Significant impairment in cognitive function
- Severe Debt (30+ hours): Major health and performance consequences
The calculator automatically handles unit conversions for height and weight, supporting metric and imperial inputs, including feet and inches for height.
Frequently Asked Questions
How long does it take to recover from sleep debt?
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Recovery typically takes 1-2 weeks of consistent, adequate sleep to fully restore normal function.
Can I catch up on sleep during weekends?
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Weekend recovery helps but cannot fully compensate for chronic sleep loss during the week.
What are the health effects of sleep debt?
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Sleep debt can impair immune function, cognitive performance, and increase risk of chronic diseases.