Baby Wake Windows by Age (0–24 Months) | Parenting Hub
Average awake times between sleeps from newborn to toddler — plus how to read your baby instead of the clock.
Wake windows are how long your baby can comfortably stay awake between sleeps. They're a guide — your baby's tired cues are the real signal.
Average wake windows
These are starting points — your baby may need a little more or less.
- Newborn (0–6 weeks): 45–60 min
- 6–12 weeks: 60–90 min
- 3–4 months: 1.25–1.75 hr
- 5–6 months: 1.75–2.5 hr
- 7–9 months: 2.5–3.5 hr
- 10–14 months: 3–4 hr
- 15–18 months (1 nap): 4.5–6 hr before nap, 5 hr before bed
- 18–24 months: 5–6 hr before nap, 5–6 hr before bed
Read your baby, not the clock
Tired cues come before the meltdown. Look for them and start the wind-down.
- Yawning, eye rubbing, ear pulling
- Glazed stare, loss of interest in play
- Whinging, faster fussing
- Jerky movements or arching
When to adjust
- Falling asleep in under 5 minutes for several days = window may be too long (overtired)
- Taking >20 minutes to settle = window may be too short
- Catnapping or early waking = often a wake-window mismatch
When to seek help
- Sleeping <10 hours or >18 hours total in 24 hours consistently
- Very hard to rouse for feeds
- Sudden major change in sleep with poor feeding
Common questions
Should I wake my baby from a nap?
Sometimes yes — capping a long late nap protects bedtime. As a rule, don't let the last nap end within 2 hours of bedtime in older babies.