Guide

Baby wake windows by age

A wake window is how long a baby can comfortably stay awake between sleeps. Newborns tire quickly; the window stretches steadily over the first year.

AgeWake window
🐣 Newborn · first 2 weeks35m – 1h
🌱 2–6 weeks45m – 1h 15m
🌼 6–12 weeks1h – 1h 30m
🌈 3–4 months1h 15m – 2h
🧸 4–6 months1h 45m – 2h 30m
🦋 6–9 months2h – 3h
⭐️ 9–12 months2h 30m – 3h 30m
🎈 1 year +3h – 5h

General, widely published guidance (AAP, NHS and similar). Every baby is different.

Watch for sleepy cues

Yawning, staring, rubbing eyes, fussing or turning away are signs your baby is ready for sleep. Catching them early often makes settling easier.

Ranges, not rules

Every baby is different, and the first wake window of the morning is often the shortest. Use these ranges to spot patterns, not to keep a baby awake.

This guide is general information, not medical advice. If you’re worried about your baby, talk to your doctor or midwife.