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Siestita

0–1 month

Newborn sleep: schedule, naps & wake windows

A newborn sleeps most of the day, but in short stretches and without telling day from night: their circadian rhythm hasn’t matured yet. In these weeks there’s no real “schedule”, just cycles of feeding, a short awake time and back to sleep.

Total sleep
14–17 h
per 24 h
Wake window
45-60 min
Naps
4-6+
Night sleep
8–9 h
Day sleep
7–8 h
Bedtime
9:00-11:00 pm (very flexible)

How much sleep does a newborn need?

Between 14–17 h in total across the day: about 8–9 h at night and 7–8 h during the day, spread over 4-6+ naps. These are guide ranges: if your baby wakes rested and cheerful, they’re probably getting what they need. Compare all stages in the baby sleep chart by age.

Wake windows for a newborn

The wake window for a newborn is 45-60 min: the time they can comfortably stay awake before needing sleep again. Overshooting the window usually means overtiredness, crying and shorter naps; undershooting means bedtime resistance. The first window of the day is usually the shortest and the last one the longest.

Don’t feel like clock-watching? The wake windows calculator gives you the exact range for the next nap.

Naps for a newborn

Expect 4-6+ naps of 30 min - 2 h each. Naps can last anywhere from 30 minutes to 2 hours, and that variability is completely normal. Watch the wake window rather than the clock: after 45–60 minutes awake, tiredness usually shows up (yawning, glazed look, hands to the face). Nap transitions and lengths by age are in the baby naps guide.

Sample schedule for a newborn

Based on a 7:00 am wake-up. Shift the times to your baby’s real wake-up, keeping the windows.

TimeActivity
7:00Wake up & feed
7:50Nap 1
9:30Feed & short awake time
10:20Nap 2
12:00Feed & short awake time
12:50Nap 3
14:30Feed & short awake time
15:20Nap 4
17:00Feed & short awake time
17:50Catnap
20:30Bath, feed & bedtime (with night feeds)

Treat this only as a reference: with a newborn the day is organised around feeds and wake windows, not fixed times.

What time should bedtime be?

The usual range for a newborn is 9:00-11:00 pm (very flexible). More than a fixed time, what matters is the window from the end of the last nap. A short, repeated bedtime routine (bath, pyjamas, story or song) helps them anticipate that sleep is coming.

FAQ

FAQs: newborn sleep

Is it normal for my newborn to have day and night mixed up?

Yes, it’s very common in the first weeks. It helps to expose them to natural light and activity during the day, and keep nights dark, calm and boring. The circadian rhythm usually settles between 8 and 12 weeks.

Should I wake my newborn to feed?

During the first weeks, and until birth weight is regained, most paediatricians recommend not letting more than 3–4 hours pass between feeds, at night too. After that, check with your paediatrician before you stop waking them.

How long can a newborn stay awake?

Very little: between 45 and 60 minutes, including the feed. Past that window they tend to get overtired and struggle to fall asleep. Jotting down when they woke up helps more than you’d think — running on newborn-level sleep, everyone loses track of time.

Baby sleep at other ages

Or go back to the baby sleep guide by age.

Wake windows change fast for a newborn

Siestita adjusts windows and schedules to your baby’s age automatically, and learns from their real sleep to tell you when the next nap is due.

Coming soon to the App Store and Google Play

Meanwhile, calculate their next nap right from your browser.

Try the nap calculator