Week 27 of 52 · Month 7

Week 27: Your 27-Week-Old Baby

Pushes up into sitting; imitates sounds you make.

Wake window

2.5 hours to 3.5 hours

Total sleep

14–14 hrs / 24h

Naps

2–3 per day

Feeding

5–6 milk feeds + solids meals

Sleep at 27 weeks

At 27 weeks, most babies are awake for 2.5 hours to 3.5 hours at a stretch and sleep 14–14 hours across the full day, over 2–3 naps plus nighttime sleep. The first wake window of the day is usually the shortest and the last one before bed the longest — the wake-window calculator spreads them out for you.

Development this week

Pushes up into sitting; imitates sounds you make.

What's normal this week

Week 27 questions

How long should a 27-week-old be awake between naps?

Most 27-week-olds handle about 2.5 hours to 3.5 hours awake at a time. Watch for sleepy cues — staring off, jerky movements, fussing — and start the nap routine a few minutes before the top of the window.

How much sleep does a 27-week-old need in 24 hours?

Typical total sleep at 27 weeks is about 14–14 hours in 24 hours, usually split into 2–3 naps plus nighttime sleep. A day or two outside that range is common and usually not a concern on its own.

How often should a 27-week-old eat?

Most 27-week-olds take about 5–6 milk feeds in 24 hours. First tastes of solids may also begin around now, alongside — never instead of — milk feeds. Steady wet diapers and weight gain matter more than hitting an exact number.

Educational information only — not medical advice. Every baby develops and sleeps on their own timeline. If you have any concern about your baby's sleep, feeding, or development, talk to your pediatrician.