How much sleep do you owe yourself?

Drag in roughly how long you slept each night this past week. We'll add up your sleep debt and show you how to pay it back.

Sleep you need each night

Hours you actually slept

Your sleep debt, last 7 nights

0 hours

Short night Enough sleep Your need

Bed 30 min earlier

Bed 1 hour earlier

Sleep debt is the gap between the sleep your body needs and the sleep you actually get, added up night after night.

For each of the last 7 nights we subtract what you slept from what you need. Longer nights pay some of it back.

A bit of extra sleep spread over several nights is easier on your body clock than one huge weekend lie-in.