Month 5 Baby Sleep: What to Expect

Key Takeaways:

• Many babies sleep for longer stretches at five months, but milestones like sitting up and increased awareness can bring new challenges.
• Continue to prioritize sleep safety and consistent routines to support healthy sleep as baby grows.
• Hatch Baby can help you create routines with gentle light and audio, along with personalized support from Hatch sleep consultants.

Phew! For many families, passing the four-month mark is a major milestone (see ya, 4-month sleep regression). Many five-month-olds sleep for longer stretches, and bedtime may be a bit easier as baby’s circadian rhythm matures. But milestones, from sitting up to developing object permanence, can sometimes introduce new challenges.

Here's what to expect from your baby's sleep at five months, plus a few simple ways to help everyone get a little more rest.

Table of Contents

1. What to Expect During Baby’s Fifth Month
2. Tips for Baby Sleep at 5 Months
3. FAQs
4. References

What to Expect During Baby’s Fifth Month

Every baby develops at their own pace, but here are a few sleep changes you might notice around five months.

Milestones

• If babystruggled with sleep last month, they may start sleeping for longer stretches as their sleep cycles consolidate.
• They’re developing object permanence, which may lead to separation anxiety at nap or bedtime.
• Your baby may wake up as early as 5 or 6 AM because their last sleep cycle is typically the lightest. Some babies are also naturally early risers.
• Many babies start sitting up around five months, which can interfere with sleep.

Sleep Goals

• Most babies this age sleep 11-12 hours per night, with one possible night feed.
• Five-month-old babies can typically stay awake for 2-2.5 hours and nap 3 times daily, for a total of 3.5 hours of daytime sleep.
• As sleep cycles mature, some babies begin sleeping for longer stretches at night and may gradually need fewer nighttime feeds.

Tips for Baby Sleep at 5 Months

At 5 months, your baby’s sleep patterns are continuing to evolve. A few simple habits can help support more consistent rest.

Ensure a Safe Sleep Space

If you haven’t already, now is a great time to transition baby to their own room. If baby is learning to sit independently, lower the crib mattress for safety. Keep all items, such as blankets and toys, out of the crib before 12 months.

Keep Sleep Times Consistent

A consistent routine can help your baby recognize when it's time to sleep. Try to keep naps and bedtime around the same time each day, while leaving room for flexibility as their needs change. Morning light exposure and dim light on Hatch Baby around sleep times can give extra support.

Set Up a Sleep-Friendly Environment

Sleep hygiene applies to babies, too! Creating a sleep-friendly environment can help with consistent sleep as baby’s internal clock develops. Baby should sleep in a cool, dark room (blackout shades may help). Hatch Baby's soothing sounds, like brown or pink noise, can help mask household noises that might otherwise interrupt your baby's sleep.

Follow Their Cues

As babies develops, their sleep needs may change. Follow their cues to form a routine that works for your family. For example, if they are wide awake for an hour or two each night, they may be getting too much daytime sleep or going to bed too early.

With soothing sounds, gentle light, and personalized guidance from Hatch Sleep Consultants, Hatch Baby helps make bedtime a little easier for the whole family.

Frequently Asked Questions

How many naps should a 5-month-old take each day?

Most 5-month-old babies take three naps per day, with daytime sleep typically totaling around 3-4 hours. Nap schedules can vary depending on your baby's sleep needs, wake windows, and nighttime sleep patterns.

Why is my 5-month-old suddenly waking up more at night?

At 5 months, babies are still adjusting to more mature sleep cycles, which can lead to more frequent nighttime waking. Developmental milestones, hunger, and changes in routine can also affect sleep. A consistent bedtime routine can help your baby develop healthy sleep habits as their sleep patterns evolve.

What is a good bedtime for a 5-month-old?

Many 5-month-old babies do well with a bedtime between 6:30 and 7:30 PM., depending on their nap schedule and individual sleep needs. Watch for signs of tiredness and aim for a consistent, calming bedtime routine that helps your baby wind down.

References

1. American Academy of Pediatrics. (2022). How to keep your sleeping baby safe: AAP policy explained. HealthyChildren.org.https://www.healthychildren.org/English/ages-stages/baby/sleep/Pages/a-parents-guide-to-safe-sleep.aspx
2. Ben-Joseph, E. P. (2022, July). Baby sleep: 4- to 7-month-olds. Nemours KidsHealth.https://kidshealth.org/en/parents/sleep47m.html
3. Henderson, J. M. T., France, K. G., Owens, J. L., & Blampied, N. M. (2010). Sleeping through the night: The consolidation of self-regulated sleep across the first year of life. Pediatrics, 126(5), e1081–e1087.https://doi.org/10.1542/peds.2010-0976