8 month old sleep schedule: wake windows, naps and a sample day

By 8 months most babies are on two naps. It is also a big month for movement: crawling, pulling up and sitting, which can shake up sleep for a few weeks.

By the Swaddle team · Reviewed October 25, 2026

Wake windows

2.5-3.5 h

Naps a day

2-3

Sleep in 24 h

12-16 h

Make your own 8 month old schedule

2 naps · wake windows about 2 h 30 min - 3 h 30 min · typical naps 2-3

  1. Wake up
  2. Nap until 10:50 am (1 h 10 min)
  3. Nap until 3:00 pm (1 h 10 min)
  4. Bedtime

A starting point built from age-typical wake windows and nap lengths. Your baby’s own cues come first.

8 month old sample schedule

Here is one example day for a 8 month old who wakes at 7:00 am. It uses age-typical wake windows of about 2 h 55 min, a little shorter in the morning and a little longer before bed, and naps of about 1 h 10 min.

TimeWhatAwake before
7:00 am Wake up for the day -
9:40 am - 10:50 am Nap (1 h 10 min) 2 h 40 min
1:45 pm - 3:00 pm Nap (1 h 10 min) 2 h 55 min
6:30 pm Bedtime 3 h 30 min

That is about 2 h 20 min of day sleep. Wake earlier or later and everything shifts with it: use the schedule maker below to set your own wake-up time.

Wake windows are about 2.5 to 3.5 hours. A common rhythm is a morning nap about 2.5 hours after waking, an afternoon nap about 3 hours later, and bedtime about 3 to 3.5 hours after that.

New skills at night

Babies often practice crawling or pulling to stand in the crib. If they get stuck standing, practice sitting back down from standing during the day. They usually learn it within a week or two. Read more about the 8 month sleep regression.

Separation anxiety

Peak separation anxiety often lands between 8 and 10 months. A consistent goodbye routine, a bit of extra connection at bedtime and a calm, boring response at night all help. Many families find a lovey is not yet safe to leave in the crib. Safe sleep guidance is to keep soft objects out of the crib until 12 months.

Nap length

Two naps of 1 to 1.5 hours each is common, about 2.5 to 3.5 hours of day sleep in total.

Wake windows at 8 months

A wake window is the time your baby is awake between one sleep and the next. At 8 months it is usually 2 h 30 min to 3 h 30 min. Most babies manage the shortest window in the morning and the longest before bedtime, as sleep pressure builds through the day. If your baby fights sleep and only drops off after a long time, the window may be too short. If they melt down before naps, it may be too long. See all ages on our wake windows by age chart.

How much sleep does a 8 month old need?

The American Academy of Sleep Medicine recommends 12 to 16 hours in 24 hours at this age, including naps. Some healthy babies sleep a bit more or less. Watch your baby rather than the number: a baby who is mostly content when awake, and feeding and growing well, is usually getting enough sleep.

Sleep regression around 8 months

Crawling, pulling up and separation anxiety collide. Often with the 3 to 2 nap switch. Read the full guide: 8 month sleep regression.

Safe sleep: every sleep on the back, on a firm, flat surface, with no pillows, blankets, bumpers or toys. Share a room, not a bed, for at least the first 6 months.

Questions parents ask

How many naps does an 8 month old take?

Most take 2 naps. A few still need a short third nap, especially if naps are short.

How long should an 8 month old be awake?

About 2.5 to 3.5 hours between sleeps.

Why is my 8 month old suddenly waking at night?

New motor skills, separation anxiety, teething and nap transitions all cluster around this age. If waking comes with fever, ear pulling, breathing trouble or feeding problems, see your pediatrician.

Sources

  1. American Academy of Pediatrics: How to Keep Your Sleeping Baby Safe (healthychildren.org)
  2. Paruthi S, et al. Recommended amount of sleep for pediatric populations: AASM consensus statement. J Clin Sleep Med 2016
  3. Hirshkowitz M, et al. National Sleep Foundation’s sleep time duration recommendations. Sleep Health 2015
  4. Moon RY, et al. Sleep-related infant deaths: updated 2022 recommendations. Pediatrics 2022
  5. Cleveland Clinic: Wake windows by age
  6. Galland BC, et al. Normal sleep patterns in infants and children: a systematic review. Sleep Med Rev 2012

This page is general information from the sources above, written by the Swaddle team and last reviewed October 25, 2026. It is not medical advice and it is not a substitute for your pediatrician. Every baby is different. If something feels wrong, call your doctor. In an emergency, call 911 (US) or your local emergency number. How we write these pages.

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