4-Month-Old Sleep Schedule

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Becoming a new mom is an extraordinary journey filled with immense joy and, let’s admit, a good deal of questions too. One such question that often lingers in our minds is, “What should my baby’s sleep schedule look like?”

Particularly, when your little one is 4 months old, their sleep patterns can become a bit tricky to understand. That’s where this comprehensive guide comes in. Whether you’re dealing with sleep regression, wondering about the ideal nap times, or seeking effective sleep training strategies, we’ve got you covered.

Let’s delve into the fascinating world of a 4-month-old’s sleep schedule and help you make bedtime a breeze.

Understanding a 4-Month-Old Baby’s Sleep Schedule

The first step in navigating your baby’s sleep habits is understanding what a typical sleep schedule might look like. At around 4 months, babies tend to sleep for a total of about 12 to 16 hours a day, including daytime naps.

While each baby is unique, many start to develop a more predictable sleep pattern around this time. You may notice longer sleep stretches during the night and more alert periods during the day.

Recognizing Sleep Regression in Your 4-Month-Old

Around 4 months, a common challenge that new moms face is the infamous 4-month sleep regression. It’s a period when your previously well-sleeping baby may suddenly start waking up more often, have shorter naps, or have difficulty falling asleep. This change often happens because your baby’s sleep cycle is becoming more like an adult’s, transitioning from two sleep stages to multiple, including the lighter stages during which they can easily wake. Patience, consistency, and understanding are key during this phase.

Naptime Guidelines for 4-Month-Old Babies

At this age, most babies need about 3 to 4 naps a day, each lasting between 30 minutes to 2 hours. Ideally, these naps should happen at roughly the same times each day to help regulate your baby’s internal clock. It’s important to look for signs of sleepiness, like fussiness or rubbing eyes, and start the nap routine as soon as they appear.

Cute little boy sleeping in bed

Night-Time Sleep Patterns for 4-Month-Old Infants

Night-time sleep at this age can vary greatly. Some babies may start sleeping for longer stretches of 6 to 8 hours, while others may still wake every 3 to 4 hours for feedings. Ensuring your baby has a comfortable sleep environment and a calming bedtime routine can encourage better night-time sleep.

Sleep ParameterTypical Range for a 4-Month-Old
Total sleep in 24 hours12-16 hours
Number of naps3-4
Length of naps30 mins to 2 hours
Night-time sleepVaries greatly, some may sleep 6-8 hour stretches
4 month old baby in owl hat sleeping on blue blanket

Importance of Establishing a Sleep Routine at 4 Months

Establishing a predictable bedtime routine can be a game-changer. It not only signals your baby that it’s time to sleep, but it also helps them wind down. Your routine might include a warm bath, a bedtime story, a lullaby, or a feeding. Keep it consistent and calming, tailored to your baby’s needs.

Understanding the 4-Month Sleep Regression: Symptoms and Solutions

During the 4-month sleep regression, your baby might wake up more frequently at night, have shorter naps, or show difficulty in falling asleep. Patience is key here. Try to stick to the sleep routine, offer comfort when they wake, and remember, it’s a phase that will pass.

How to Encourage Healthy Sleep Habits in Your 4-Month-Old

Encouraging good sleep habits is crucial. Ensure your baby’s sleep environment is quiet, dimly lit, and cool. Try to set a consistent sleep schedule and engage them in quiet play or reading before bed. Use a sleep sack or swaddle for comfort and safety.

Signs Your 4-Month-Old is Getting Enough Sleep

Typical signs of well-rested babies include being alert and happy during wakeful periods, not being overly fussy, and having good feeding sessions. They may also take regular naps and sleep peacefully for longer stretches at night.

Feeding and Its Impact on Your 4-Month-Old’s Sleep Schedule

Feeding plays a significant role in a baby’s sleep. Most 4-month-old babies still need to feed during the night. It’s also essential to note that a growth spurt or changes in feeding schedule can disrupt their sleep. Always look for signs of hunger and feed accordingly.

Dealing with Sleep Disruptions in 4-Month-Olds

Sleep disruptions are common around this age. Whether it’s due to a growth spurt, illness, or sleep regression, disruptions can be managed by staying consistent with your baby’s sleep routine, providing comfort, and addressing any physical needs, like hunger or changing diapers.

Typical Bedtime Routines for a 4-Month-Old Baby

Bedtime routines can vary, but most involve calming activities like bathing, reading a story, or singing lullabies. It’s crucial to keep the environment calm and soothing. The routine should ideally start at the same time every day.

Sleep Training Strategies for 4-Month-Old Babies

Sleep training at 4 months can be started if you feel your baby is ready. Techniques can vary widely from graduated extinction (where you gradually increase the time between visits to the baby’s room) to more gentle methods like the ‘no tears’ approach. It’s essential to choose a method that feels comfortable for both you and your baby.

Common Sleep Problems in 4-Month-Old Infants and How to Address Them

Common sleep problems at this age include multiple night wakings, difficulty falling asleep, and short naps. Often these issues resolve with time and consistency. However, if you’re concerned, it’s always a good idea to consult your pediatrician.

The Impact of Growth Spurts on Your 4-Month-Old’s Sleep

Growth spurts often disrupt sleep as they can increase hunger and make your baby more wakeful. These typically occur around 4 months and can last a few days to a week. It’s important to feed on demand during these times and remember that the disrupted sleep is temporary.

How to Manage Daytime Naps for a 4-Month-Old Baby

For managing daytime naps, observe your baby for sleep cues like yawning, fussiness, and eye rubbing. A regular nap schedule helps, and ensuring a quiet, comfortable environment can make a big difference. Avoid over-stimulation before naps and establish a simple pre-nap routine if possible.

Extra Thoughts on Your Baby’s Sleep

Even with all these guidelines, remember that all babies are unique. Your baby may have slightly different sleep habits, and that’s okay. The key lies in understanding their unique cues and needs. Additionally, remember to take care of yourself too. As a new mom, rest is crucial for your well-being. So whenever you can, try to rest or sleep when your baby does.


Understanding and managing your 4-month-old’s sleep schedule can certainly feel like a daunting task. But remember, you’re not alone. With some patience, consistency, and the insights from this guide, you’ll be better equipped to navigate this journey.

Remember to follow your instincts, take cues from your baby, and know that it’s okay to seek help when needed. Here’s to many more peaceful nights and joy-filled days with your little one!


This article is based on personal experiences, observations, and extensive discussions with healthcare professionals. It reflects the experiences of a mom who has navigated the sleep patterns of her own children and gleaned insights from her friends’ experiences with their children. It also includes valuable information provided by her child’s doctor.

While every effort has been made to ensure accuracy, please remember that each child and situation is unique. Always consult with your own healthcare provider or a pediatric sleep consultant for personalized advice tailored to your child’s specific needs. This information is intended to guide and support, but not replace, professional medical advice.

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Shane Douglas

Shane Douglas

After my second child was born I was set on finding the perfect crib mobile to give her that laughter that melts my heart :)
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After my second child was born I was set on finding the perfect crib mobile to give her that laughter that melts my heart :)
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