Baby Sleep Schedule by Age: 0–12 Month Guide

If you’ve ever Googled “baby sleep schedule by age” at 2 a.m., you’re not alone.

Baby sleep changes rapidly in the first year. What works for your newborn won’t work at 4 months — and what works at 4 months will likely shift again at 8 or 10 months. The key isn’t finding a “perfect” schedule. It’s understanding what’s typical for your baby’s age so you can respond with confidence.

In this guide, we’ll walk through realistic sleep expectations from 0–12 months, including nap counts, wake windows, and gentle ways to support healthy sleep.

Newborn Sleep Schedule (0–3 Months)

A newborn baby sleeping swaddled in a bassinet with a parent gently placing a hand on their chest

Newborn sleep is beautifully unpredictable.

What’s Typical

Total sleep: 14–17 hours in 24 hours
Naps: 4–6+ per day
Wake windows: 45–90 minutes
Night sleep: 2–4 hour stretches

At this stage, your baby’s circadian rhythm (day/night awareness) is still developing. It’s completely normal for sleep to feel scattered.

If you’re still adjusting to life with a newborn, you may find our guide on newborn development week by week helpful for understanding what else is happening during these early weeks.

Gentle Tips for This Stage

Focus on feeding well and responding to cues.
Offer naps after short wake windows.
Expose your baby to natural daylight during the day.
Keep nighttime interactions calm and dim.

There’s no need for strict scheduling yet. Think rhythm, not routine.

Baby Sleep Schedule (4–6 Months)

A 5-month-old baby rubbing their eyes while being held by a parent during a bedtime routine

Around 4 months, sleep often changes — sometimes dramatically.

What’s Typical

Total sleep: 12–16 hours
Naps: 3–4 per day
Wake windows: 1.5–2.5 hours
Night sleep: 5–8 hour stretches (varies widely)

This is when many babies begin consolidating nighttime sleep. You may also notice the well-known “4-month sleep regression,” which is really a permanent shift in sleep cycles.

Our post on the 4 month sleep regression schedule (if you’re in it right now!) can help you feel less alone.

Gentle Tips for This Stage

Begin a simple bedtime routine (bath, book, cuddle, bed).
Watch wake windows to prevent overtiredness.
Give your baby a brief pause before intervening at night — sometimes they resettle.

Consistency starts to matter more here, but flexibility is still key.

Baby Sleep Schedule (7–9 Months)

An 8-month-old baby standing in a crib holding the rail while looking toward the door

This stage often brings big developmental leaps — crawling, sitting, pulling to stand — which can affect sleep.

What’s Typical

Total sleep: 12–15 hours
Naps: 2–3 per day (many transition to 2)
Wake windows: 2.5–3.5 hours
Night sleep: 9–12 hours with 0–2 wakings

Separation anxiety can also emerge during this window. If bedtime suddenly feels harder, it may be developmental rather than “bad habits.”

You might find it reassuring to read about separation anxiety in babies to understand what’s happening emotionally.

Gentle Tips for This Stage

Offer plenty of daytime floor play to practice new skills.
Keep bedtime predictable.
Offer comfort confidently — your presence supports secure sleep.

Baby Sleep Schedule (10–12 Months)

A 10-month-old baby lying in a crib awake and calmly holding a small soft comfort object

By the end of the first year, many babies settle into a more predictable rhythm.

What’s Typical

Total sleep: 11–14 hours
Naps: 2 per day
Wake windows: 3–4 hours
Night sleep: 10–12 hours

Some babies experiment with skipping a nap, but most still need two naps until 14–18 months.

At this age, physical milestones like standing and cruising can briefly disrupt sleep. Our guide on baby milestones by month can help you see how sleep and development connect.

Gentle Tips for This Stage

Maintain consistent nap timing.
Keep bedtime calming and screen-free.
Respond to night wakings calmly and consistently.

How to Create a Flexible Sleep Routine

A parent sitting on a nursery floor looking at a simple written baby schedule while their baby plays nearby

Instead of chasing a rigid schedule, try this framework:

Start with age-appropriate wake windows.
Build naps around those windows.
Anchor the day with a consistent bedtime.
Adjust every few weeks as your baby grows.

Remember: there is a wide range of normal. Some babies sleep 12 hours at night at 4 months. Others don’t until much later. Both can be healthy.

If you’re tracking patterns, using an infant development tracker can help you see trends over time rather than focusing on one hard night.

When to Ask for Help

A parent sitting in a pediatrician’s office holding a 6-month-old baby during a calm consultation

Consider speaking with your pediatrician if:

Your baby snores loudly or struggles to breathe at night.
Sleep is extremely fragmented beyond what’s typical for their age.
You feel overwhelmed or exhausted beyond what feels manageable.

You deserve support, too.

Frequently Asked Questions

A parent using a baby tracking app on a phone while their baby naps in a crib in the background

What is the best baby sleep schedule by age?

There isn’t one “best” schedule. The right schedule is one that matches your baby’s developmental stage and your family’s rhythm. Use age-based wake windows as a guide.

When do babies start sleeping through the night?

Some babies sleep 6–8 hour stretches by 4–6 months, but many continue waking into the second half of the first year. Night waking can still be developmentally normal.

How many naps should my baby take?

Newborns may nap 5–6 times daily. By 6 months, most take 3 naps. By 9–12 months, most settle into 2 naps.

Do sleep regressions follow a schedule?

Not exactly. Regressions tend to align with developmental leaps (around 4, 8–10, and 12 months), but every baby is different.

Baby sleep is a journey — not a test you can pass or fail.

Track your baby’s sleep patterns, milestones, and developmental changes in one place with the NurtureWell app, so you can see the bigger picture and make confident, informed decisions.