How much sleep does a 3–6 year old need?

3 min read · reviewed against WHO / CDC / AAP guidance

The World Health Organization recommends 10–13 hours of good-quality sleep per 24 hours for children aged 3–4, including naps. The American Academy of Pediatrics extends a similar range — 10–13 hours — through age 5.

Why it matters more than most habits

Growth hormone is released mainly during deep sleep, and sleep also drives attention, mood, and appetite regulation. If you can only fix one habit, fix sleep first — it quietly improves everything else, from tantrums to picky eating.

Signs your child may need more

Struggling to wake in the morning, falling asleep in the car on short trips, meltdowns concentrated in the late afternoon, and hyperactive "second wind" behavior at bedtime are all common signs of a sleep debt — counterintuitively, overtired kids often look wired, not sleepy.

What actually helps

A consistent bedtime (even on weekends, within about an hour), screens off at least an hour before bed, and the same short wind-down sequence every night — bath, teeth, one book, lights out. The predictability is the medicine: young children fall asleep faster when their body knows exactly what comes next.

See where your child stands

Free growth report in 2 minutes — percentiles plus a personalized 30-day habit plan.

This guide supports healthy habits and is not medical advice. Talk to your pediatrician about your child's health.

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