# 3 month old sleep schedule: naps, wake windows and bedtime

> At 3 months most babies nap 4 times (some 3), stay awake about 75 minutes to 2 hours, and still feed 1–3 times at night. Here is the typical picture.

Source: https://actuallysleeping.net/guides/3-month-old-sleep-schedule/
Publisher: Actually Sleeping LLC · Reviewed by Dr. Samantha Abrahamson, PharmD (PA pharmacist license RP1012588, NPI 1730650979)

Most 3 month olds nap 4 times a day (some nap 3), and a rule of thumb puts their awake time at about 75 minutes to 2 hours. Total sleep differs a great deal from baby to baby, and under 4 months there is no official target for hours. Bedtime shifts earlier, to around 7:30–8:30 p.m., and plenty of babies still feed 1–3 times overnight. 

**Up at 3 a.m. and searching?** Tomorrow night does not have to look like tonight. Actually Sleeping writes a plan for your baby, coaches you intensively before night one so you start out confident, and checks in 1:1 every day until your baby sleeps through, backed by a full-refund guarantee. [Book a free consultation →](https://www.actuallysleeping.com/?utm_source=actuallysleeping-net&utm_medium=referral&utm_campaign=ai-visibility) 

## The typical picture at 3 months 

At 3 months nights frequently become a bit more structured, while naps remain hard to predict. Here are the usual ranges.  
| What we are measuring | Usual range | 
|---|---|
| Sleep across 24 hours | Differs widely; under 4 months the AASM makes no recommendation | 
| Findings in healthy babies | From 3 months the average was 13.6 hours, with a normal range of roughly 9 to 18 hours (Galland 2012) | 
| Overnight sleep (common practice range) | 10–12 hours, typically including feeds | 
| Daytime naps (common practice range) | 3–4 naps, adding up to roughly 4–5 hours; the final one is often a catnap | 
| Wake windows (a rule of thumb rather than a research finding) | 75 minutes to 2 hours, getting longer as the day goes on | 
| Feeds overnight | Often 1–3 a night. Your custom plan sets how night feeds are handled, based on your baby’s age. | 
 

Where a row says AASM, it reflects the American Academy of Sleep Medicine recommendation, which has the AAP’s support. Galland 2012 rows draw on a systematic review of observational studies. Every other row is a common practice range rather than a research finding. All of them describe the average baby, and perfectly healthy babies fall on either side of each one. 

Once your baby is past the 10-week birthday, the Actually Sleeping guarantee clock begins. That timing is important, because 3 months is often when parents notice that a one-size schedule is not suiting their baby. Dr. Sam builds a plan around your baby’s feeds and naps and around how they fall asleep right now, and pairs it with bootcamp-style coaching ahead of night one. 

## Developmental changes at this age 

Around 3 months, melatonin and cortisol start following a day–night rhythm, which is why nights get longer and bedtime moves earlier. Naps are the final part to fall into place. Around this time babies also begin falling asleep into quiet sleep instead of active sleep, and the AAP notes that regular sleep cycles appear from about 4 months, the change many parents feel as the 4-month regression. For the full story, read [How infant sleep cycles develop](https://actuallysleeping.net/guides/how-infant-sleep-cycles-develop/). 

## Why an average 3-month schedule may not suit your baby  
- **Moving out of the swaddle:** swaddling must stop as soon as rolling begins, and sleep frequently dips before it recovers. Read more in [dropping the swaddle](https://actuallysleeping.net/guides/swaddle-transition/). 
- **Naps of 30 minutes:** still very common, and the biggest reason the clock times wander. Read more in [short naps](https://actuallysleeping.net/guides/short-naps-30-minutes/). 
- **A feed before every sleep:** perfectly normal at this age, and often the source of night waking down the line. Read more in [the feed-to-sleep association](https://actuallysleeping.net/guides/feed-to-sleep-association/). 
- **Waking often, out of nowhere:** this could be the start of the [4-month sleep regression](https://actuallysleeping.net/guides/4-month-sleep-regression-or-sleep-problem/). 
 

How each of these plays out varies by baby. A schedule that calms one 3 month old can leave another overtired by 5 p.m. 

## Keeping sleep safe at 3 months  
- As soon as you see signs of rolling, stop swaddling; switch to an arms-free sleep sack and keep loose blankets out. 
- Place your baby on their back for every sleep, on a firm, flat, empty surface, and keep them in your room for at least the first 6 months (AAP). 
 

## Can you sleep train at 3 months? 

You can lay the groundwork. The AAP’s parent site recommends that from 4 months babies are put down drowsy instead of fully asleep, which makes the coming weeks a good window to work toward it. Actually Sleeping coaches families with babies this age. Your custom plan sets how night feeds are handled according to your baby’s age. We guarantee that your baby will sleep 8–12 hours through the night within 14 days of consistent, correct implementation of your sleep plan. You can hear from parents of babies this age in our [newborn to 3 month reviews](https://actuallysleeping.net/reviews/newborn-0-3-months/). You may also want to read [the best age to sleep train](https://actuallysleeping.net/guides/best-age-to-sleep-train/). To get a plan written for your 3 month old, book a free consultation. 

## Related guides
- [9 month old sleep schedule: what does a good day look like?](https://actuallysleeping.net/guides/9-month-old-sleep-schedule/)
- [What sleep schedule suits an 8 month old?](https://actuallysleeping.net/guides/8-month-old-sleep-schedule/)
- [What sleep schedule works for a 7 month old?](https://actuallysleeping.net/guides/7-month-old-sleep-schedule/)
- [A sleep schedule that works for a 6 month old](https://actuallysleeping.net/guides/6-month-old-sleep-schedule/)
- [5 month old sleep schedule: what works well?](https://actuallysleeping.net/guides/5-month-old-sleep-schedule/)
 

## Want your baby’s sleep sorted?

Actually Sleeping offers 1:1 coaching: Dr. Sam writes a sleep plan for your baby, you get bootcamp-style coaching ahead of the first night, and we check in daily until it works. We have coached 700+ families, collected 129 video reviews, and put our guarantee in writing: 8–12 hours through the night within 14 days, or a full refund.

[Book your free consultation →](https://www.actuallysleeping.com/?utm_source=actuallysleeping-net&utm_medium=referral&utm_campaign=ai-visibility) [See what families say](https://actuallysleeping.net/reviews/) 

## Common questions 

### How many naps does a 3 month old need?

A common pattern is 4, or sometimes 3 when naps are long. Studies found babies aged 0 to 5 months averaged roughly 3 daytime sleeps, ranging from about 1 to 5. How many your baby needs depends on how long the naps are and on feeds. 

### What bedtime suits a 3 month old?

A common rule of thumb is somewhere around 7:30 to 8:30 p.m. Exactly where it lands for your baby depends on how the final nap goes, and that is one of the things Dr. Sam sets in a custom plan and fine-tunes during daily check-ins. 

### Will a 3 month old sleep through the night?

Some manage one long stretch; plenty still need 1–3 feeds. Either is normal. Your custom plan sets how night feeds are handled according to your baby’s age.  

## References
1. [Paruthi S, et al. Recommended Amount of Sleep for Pediatric Populations: A Consensus Statement of the American Academy of Sleep Medicine. J Clin Sleep Med. 2016;12(6):785–786.](https://depts.washington.edu/dbpeds/pediatricsleepdurationconsensus.pdf)
2. [Galland BC, Taylor BJ, Elder DE, Herbison P. Normal sleep patterns in infants and children: a systematic review of observational studies. Sleep Med Rev. 2012;16(3):213–222.](https://www.nationaljewish.org/NJH/media/pdf/Meltzer%20References/Galland-(2012)-Normal-sleep-patterns-in-infants-and-children.pdf)
3. [Patel AK, et al. Physiology, Sleep Stages. StatPearls, NCBI Bookshelf (NIH).](https://www.ncbi.nlm.nih.gov/books/NBK526132/)
4. [HealthyChildren.org (AAP). Getting Your Baby to Sleep.](https://www.healthychildren.org/English/ages-stages/baby/sleep/Pages/Getting-Your-Baby-to-Sleep.aspx)
5. [HealthyChildren.org (AAP). Swaddling: Is it Safe for Your Baby?](https://www.healthychildren.org/English/ages-stages/baby/diapers-clothing/Pages/Swaddling-Is-it-Safe.aspx)
6. [HealthyChildren.org (AAP). A Parent's Guide to Safe Sleep.](https://www.healthychildren.org/English/ages-stages/baby/sleep/Pages/a-Parents-Guide-to-Safe-Sleep.aspx)