Bedtime Shift

3 months to 4 years

Wake windows by age

How long a baby or toddler is typically awake between sleeps, and how many naps a day.

AgeAwake between sleepsNaps a day0 to 7 hours

General information, not medical advice. Ask your pediatrician about your child's sleep.

Reading the chart

The first window of the day is usually the shortest and the last, before bedtime, the longest. Every child differs: these are typical ranges, and your child's sleepy cues come first.

More than one child

A baby and a toddler keep different windows. The planner takes up to three children and gives each their own lane and reminders.