Wake window

The elapsed time between waking and the next sleep.

Cocoon can summarise recorded awake intervals. They are planning information, not a deadline or a measure of your baby’s sleep needs.

In a sentence

What does “Wake window” mean?

The elapsed time between waking and the next sleep.

How long babies usually stay awake between sleeps from birth to 3, with tired and overtired cues and how to use the ranges without clock-watching.

How many naps babies and toddlers usually take at each age, how long naps last, signs a nap is ending and how to handle each transition safely.

Try the tool: Wake Window Calculator

Sources checked 2026-10-10. Source checks are editorial; this summary has not been independently clinically reviewed.

General information, not medical advice. For concerns about your child, talk with your doctor or child-health nurse.