🌙 4-6 months
4-6 Month Baby Sleep Schedule: The Rhythm Settles In — But What About That Famous Regression?
Sleep patterns in 4-6 month old babies, the number of daytime naps, the 4-month sleep regression, and gentle transition tips.
What changes during this stage?
The 4-6 month window is when sleep 'matures': your baby's sleep stages begin to resemble adult sleep, nighttime sleep lengthens, and daytime naps usually settle into 3-4 distinct blocks. For most babies, total sleep is around 12-15 hours a day.
Wake windows widen, too: in this age range, most babies need to sleep roughly every 1.5-2.5 hours.
Is the 4-month sleep regression real?
Yes — but the name is a little unfair. A 'regression' isn't actually a step backward; it's development: your baby's sleep architecture changes permanently, and night wakings can increase during this transition. A baby who used to sleep straight through may suddenly start waking often.
This phase usually lasts 2-6 weeks. Staying patient and consistent, and keeping the sleep environment and bedtime steady, helps smooth the transition. If you're finding it hard, you're not alone — this is the most talked-about baby sleep phase.
Building a gentle daytime routine
Instead of rigid clock-based schedules, a flexible flow like 'feed-play-sleep' works well at this age. Your baby may not nap at exactly the same time every day; what matters is that the sequence and the setting feel familiar.
- A short, consistent pre-sleep routine (dim light, a calm wind-down) works as a cue
- The first nap of the day is usually the easiest to settle — start building the routine there
- Putting your baby down in the evening before overtiredness sets in improves nighttime sleep, too
🐦 Easier with Maiyko
Maiyko's sleep-window prediction shines during this stage: it learns from your baby's own rhythm and shows a realistic window for the "next sleep" — even through the regression weeks.
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⚕️ Health note: This guide is for general information only; it is not a substitute for medical advice. Every baby is different — for decisions about your baby's sleep, feeding, and health, consult your pediatrician.