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Sleep debt calculator

Enter last week’s sleep and see your sleep debt, with a plan to repay it.

8 h

Hours slept last week

6.5
Mon
6
Tue
7
Wed
6.5
Thu
6
Fri
8.5
Sat
9
Sun

Weekly sleep debt

8.0hours

Average per night

7.1h

That’s significant. Don’t try to repay it all at once: go to bed 30 minutes earlier for the next two weeks.

General estimates for educational purposes only — not medical advice. If you have a health condition, talk to a qualified professional.

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Sleep System

A personal 30-day sleep system that resets your rhythm and rebuilds deep, consistent sleep.