5 month old baby lying on tummy

5 Month Old Sleep Schedule: Expert Guide to Routines, Wake Windows, & Night Sleep

What to expect from your 5 month old's sleep

By five months, your baby is becoming more alert and aware of the world around them. They are also starting to consolidate their sleep into longer stretches, both during the day and overnight. However, sleep can still be unpredictable at times, especially if your little one has recently been through the 4-month sleep regression or is learning new developmental skills.

At this age, most 5 month olds will sleep around 14.5 to 15 hours in a 24-hour period. This includes 2.5-3 hours of day sleep, spread over 3 naps, and 12 hours of night sleep. While some babies may start sleeping through the night without feeds, many still require 1 or 2 night feeds at this age, and until they're established on solids.

In this article:

  1. Wake windows for a 5 month old
  2. How many naps should a 5 month old have?
  3. Sample 5 month old sleep schedule
  4. Night sleep for a 5 month old
  5. Self-settling and independant sleep
  6. Bedtime routine for a 5 month old
  7. Common 5 month old sleep challenges
  8. Tips for smoother 5 month old sleep
  9. Summary: 5 month old sleep guidelines

Wake windows for a 5 month old

One of the biggest factors in supporting good sleep at this age is keeping an eye on wake windows, which is the time your baby can comfortably stay awake between sleeps. For a 5 month old, wake windows are generally around 2 to 2.5 hours, depending on the time of day. Keeping your baby up too long can lead to overtiredness, which often causes short naps, bedtime battles, and frequent night waking.

How many naps should a 5 month old have?

Babies this age should be having 3 consistent naps per day. However, if your baby is still taking 4 naps, or catnapping, it indicates their nap structure and/or settling ability could use some tweaking.

We recommend a short nap/long nap/short nap structure, which is designed to align with your little one's circadian rhythm and distribute their sleep during the day in the best way to assist with excellent sleep overnight. 

Sample 5 month old sleep schedule

Here is an example you can use as a starting point. Remember, this is a guide - your baby's unique temperament, feeding patterns, and development may mean you adjust the times.

  • 7:00 am – Wake for the day

  • 9:20 – Nap 1 (short nap)

  • 12:20 – Nap 2 (long nap)

  • 4:45 – Nap 3 (very short nap)

  • 7:00 pm – Bedtime

Night sleep for a 5 month old

By this age, many babies are capable of sleeping longer stretches at night, especially if they have established self-settling skills. Some babies may be down to one night feed, or even sleep through the night without feeds, while others may still need 2 feeds.

If your baby is waking frequently, it can be worth reviewing their day sleep balance, bedtime, and whether they are able to resettle independently. Sometimes frequent night waking is caused by being overtired or undertired, or by needing help to fall back to sleep after each sleep cycle - this is especially true if your little one is still in the throes of the 4 month sleep regression and hasn't yet learnt to self settle.

Self-settling and independent sleep

Teaching your baby to fall asleep without assistance can be a game changer for both naps and night sleep. At 5 months, many babies are ready for gentle self-settling methods, which can be introduced gradually and without leaving your baby to cry alone.

Self-settling doesn’t mean you can’t comfort your baby - it means providing them the opportunity to learn the skill of drifting off without constant rocking, feeding, or patting. This results in longer naps, easier bedtime transitions, and fewer overnight wakes. 

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Bedtime routine for a 5 month old

A predictable and calming bedtime routine helps signal to your baby that nighttime sleep is coming. At this age, the routine can be around 20 to 30 minutes and may include:

  • Bath 
  • Massage and changing into sleepwear
  • Dimming the lights
  • Quiet activity such as a song, story, or cuddle
  • Final feed in a dimly lit environment
  • Placing your baby in their sleep space while drowsy but awake

Aim to start the routine so that your baby is asleep by around 6:30 to 7:30 pm, depending on their last nap and wake window.

Common 5 month old sleep challenges

Short naps - Often caused by the wrong wake windows leading to overtiredness, under-tiredness, or difficulty linking sleep cycles.
Frequent night waking - Can be due to hunger, habit, or reliance on sleep associations.
Early morning waking - Generally caused by too much day sleep, overtiredness, or environmental factors like light and noise.
Nap refusal - May happen if wake windows are too short or too long.

Tips for smoother 5 month old sleep

  1. Stick to age-appropriate wake windows to avoid over or undertiredness. We can help you there with our Baby Sleep App - no more guesswork, just perfect schedules for your baby's age.

  2. Keep naps balanced so your baby is tired enough for good night sleep but not overtired. Sticking to our recommended nap structure is the best way to ensure naps are spot on.

  3. Use a consistent wind-down routine before naps and bedtime to help your baby relax.

  4. Encourage self-settling by putting your baby down drowsy but awake when possible, and gently working away from existing sleep associations.

  5. Keep night interactions calm and brief to help reinforce the difference between night and day. When tending to your baby in the night, keep the lights off and keep them in their sleeping space as much as possible.

Summary: 5 Month Old Sleep Guidelines

Component Recommendation
Total sleep 14.5 to 15 hours per day (2.5-3 hours naps, 12 hours night)
Naps 3 naps 
Wake windows 2–2.5 hours 
Nap duration 15 mins to 2 hours depending on the time of day
Bedtime 6:30–7:00 pm
Night feeds Often 1–2 feeds, self-settling encouraged
Routine Predictable, calming bedtime routine
Self-settling Gentle introduction at this age (ask us how!)


Conclusion

By five months, your baby is becoming more capable of longer stretches of sleep and a more predictable daily rhythm. Understanding and following age-appropriate wake windows, providing balanced day sleep, and introducing gentle self-settling techniques can make a big difference in both naps and nighttime rest. Consistency, patience, and a calm routine will help guide your little one toward healthy, restorative sleep patterns. With the right approach, your 5 month old can enjoy better sleep, and so can you.

If you're looking for more guidance with your 5 month old's sleep, our Baby Sleep App has all the tools, schedules, methods and advice to get your baby sleeping well now and in the months and years to come:

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Bibliography

Little Ones. (n.d.). The importance of awake windows. https://www.littleones.co/blogs/our-blog/the-importance-of-awake-windows

Little Ones. (n.d.). Case study: 5 months, short naps, night wakinghttps://www.littleones.co/blogs/our-blog/case-study-5-months-short-naps-night-waking

Little Ones. (n.d.). William, 5 months, sleeping through the nighthttps://www.littleones.co/blogs/our-blog/william-5-months-sleeping-through-the-night

Parents. (n.d.). Understanding baby sleep from 4–6 monthshttps://www.parents.com/baby/sleep/basics/understanding-baby-sleep-4-6-months/

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