Sleep Schedule Calculator
General wake-window and nap guidance by age. A starting point only — every baby is different.
Use the tool
A commonly used routine
General routine guidance only — not medical advice. Always consult your pediatrician for sleep concerns.
This calculator turns commonly used wake-window ranges into a sample day. Babies vary a lot, so use it for ideas and talk to your pediatrician about your baby’s sleep. For the basics of safe sleep, see the CDC’s safe sleep guidance.