How Many Hours A Day Does A Newborn Sleep?

Newborns typically sleep a lot, averaging between 14 to 17 hours a day over a 24-hour period. This sleep is spread out throughout the day since a newborn’s stomach is small and they need to wake often to eat.

Understanding Newborn Sleep Patterns

The Importance of Sleep for Newborns

Newborns require plenty of sleep to support their rapid mental and physical development. The first few months of a baby’s life involve tremendous growth that requires energy, most of which is accumulated through sleep. When a newborn sleeps, growth hormones are released, aiding in their development. Additionally, sleep plays a crucial role in the maturation of the newborn’s brain and in learning and memory consolidation.

Sleep Cycles of a Newborn

Unlike adults, newborns don’t have a well-established circadian rhythm, and they spend more time in rapid eye movement (REM) sleep, which is essential for the incredible brain development that occurs during the first few months of life. A newborn’s sleep cycle is much shorter than that of an adult and can last from 30 to 50 minutes. This means they will go through more cycles and, consequently, have more frequent periods of wakefulness.

Naps and Nighttime Sleep

It is common for a newborn’s sleep to be evenly spread between the day and night, with sleep segments varying from a few minutes to several hours. As they grow, these segments gradually start to consolidate, typically around the age of 6 to 12 weeks, when you may notice your baby starts to sleep more at night.

Factors Influencing Newborn Sleep


Feeding is one of the primary factors that impacts a newborn’s sleep. Whether breastfed or bottle-fed, newborns need to eat frequently. Their small stomachs cannot hold a lot that’s why they wake up every 2 to 3 hours to feed. After feeding, they might quickly fall back asleep.


The sleeping environment can also affect a newborn’s sleep. An environment that is conducive to sleep, having a comfortable mattress, a quiet room, and a moderate temperature, is beneficial. Therefore, ensuring that your baby has a sleep-friendly environment is key to promoting better sleep periods.

Health and Development

A newborn’s health and ongoing development can also affect how much they sleep. For instance, growth spurts can lead to more sleep, whereas illnesses or discomfort (such as from teething) can lead to less sleep.

Temperament and Individual Variation

Just as adults have individual sleep patterns, so do babies. Some newborns might sleep for longer periods and more deeply than others, which is often a reflection of their temperament. It’s important for parents to learn and respect their baby’s unique sleep needs and patterns.

Maximizing Sleep Quality for Newborns

Creating a Routine

One of the most effective ways to encourage good sleep habits is to establish a routine. This can include winding down activities, such as giving a warm bath, cuddling, or singing lullabies before sleep. Consistency in these activities signals to the baby that it is time to sleep, which may eventually result in the baby sleeping for longer stretches during the night.

Safe Sleep Practices

Safe sleep is crucial. Always place your baby on their back to sleep, a bare crib with a firm mattress, away from soft bedding and toys. These practices reduce the risk of sudden infant death syndrome (SIDS).

Recognizing Sleep Readiness

Parents should look for signs of sleep readiness, such as fussing, yawning, or rubbing eyes. By putting the baby down to sleep when these signs appear, you’re taking advantage of their natural sleep cycles, which can help them fall asleep faster and maybe sleep longer.

Adjusting to Natural Sleep Patterns

In the early weeks, parents should be patient as their newborn’s sleep patterns aren’t in sync with the typical day-night cycle. However, exposure to natural light during the day and a dim, quiet environment at night can help encourage the development of a more regular sleep-wake cycle.

Common Newborn Sleep Challenges

Day-Night Confusion

Many newborns have their days and nights reversed. They may tend to sleep more during the day and be more awake at night. It takes time, but gradually they adjust to the typical day-night cycle followed by their caregivers.

Colic and Fussiness

Colic or general fussiness in newborns can greatly impact the amount of sleep. If a baby is experiencing extended periods of inconsolable crying, it’s important to consult with a pediatrician to determine any underlying causes and appropriate solutions.

Sleep Regressions

As babies grow, they can experience sleep regressions, where their sleep patterns suddenly change. This is usually temporary and coincides with developmental milestones.

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Parental Misconceptions

Sometimes, parental expectations can also present challenges. It’s important for parents to have realistic expectations about newborn sleep and to understand that frequent waking is normal and necessary for feeding and development.

Finishing Thoughts

While newborns sleep a lot, the quality and pattern of that sleep can vary dramatically from one baby to another. It’s important to note that there is a wide range of normal when it comes to newborn sleep. Factors like feeding, the environment, and individual temperament all play roles in how a newborn sleeps. Establishing a bedtime routine and practicing safe sleep can encourage better sleep habits. However, parents should also maintain flexible expectations and adapt to the evolving needs of their newborn. Over time, as babies grow and mature, their sleep will begin to consolidate into longer periods at night. However, in those first few months, embracing the unpredictability can help parents cope with the challenges of newborn sleep, ensuring both the baby and the caregivers get the rest they need.


  • Ollie Lane

    My name is Ollie Lane, the zestful spirit and sleep enthusiast editor at GoodSleepHub. Blending my expertise in Sleep Technology with a dash of whimsy, I'm all about transforming your nights from blah to ta-da! I believe great sleep is a blend of science, art, and a bit of fairy dust. When I'm not knee-deep in the latest sleep gadgetry or jotting down notes for my next blog post, you can find me strumming on my ukulele or chasing after my mischievous beagle, Benny. My approach to sleep is like my music: playful, innovative, and always in tune with your needs.

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