Sleep Debt Tracker

Log nightly sleep and track your accumulated sleep debt against an 8-hour target.

Hours slept last night

Sleep target (hrs)

Log your first night above.

Informational only, not medical advice.

How to use

Log each night's sleep hours and watch your running sleep debt.

What is sleep debt?

The cumulative shortfall when you sleep less than your target. One bad night is minor; chronic shortfall affects health.

Can I repay sleep debt?

Extra sleep on weekends helps a little, but consistent schedule matters more. Persistent problems? See a doctor — not medical advice.

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