Sleep Debt Calculator
Calculate how many hours of sleep deficit you accumulate
Additional Information and Definitions
Hours Slept
Actual hours of sleep last night
Recommended Sleep (hours)
Typically 7-9 hours for adults
Track Your Rest Deficit
Understand how far off you are from recommended sleep
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Understanding Sleep Debt
Important definitions about sleep deficits
Oversleep:
When you sleep more hours than recommended, resulting in negative debt.
5 Intriguing Facts About Sleep Debt
Many people accumulate chronic sleep debt without realising. Here are some surprising truths:
1.It Adds Up Quickly
Losing just an hour nightly can lead to significant deficits over a week.
2.Recovery Sleep Helps
Sleeping in on weekends can partially repay the debt but won't fully fix it.
3.Caffeine Masks Symptoms
You may feel alert, but reaction times and judgement are still impaired.
4.Weight Gain Correlation
Chronic sleep debt can increase hunger hormones and affect metabolism.
5.Small Changes Matter
Going to bed just 15 minutes earlier can gradually reduce your deficit.