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Newborns generally sleep between 11 and 19 hours a day, waking up every few hours to feed. In the first few months, newborns get at least 14-17 hours of sleep in a 24-hour period, usually in fragments rather than long stretches. Newborns don't know the difference between day and night, so they sleep around the clock. They sleep in short bursts, known as sleep cycles, which are usually around 20 to 50 minutes long.
Characteristics | Values |
---|---|
Total sleep in a 24-hour period | 11-19 hours |
Sleep per day | 8-9 hours |
Sleep per night | 8 hours |
Sleep cycles | 20-50 minutes |
Time between feeds | 2-4 hours |
Time between breastfeeds | 2-3 hours |
Time between bottle feeds | 3-4 hours |
Earliest age to sleep through the night | 3 months |
Latest age to sleep through the night | 1 year |
What You'll Learn
Newborns sleep for 14-17 hours a day
Newborns typically sleep for 14-17 hours a day, though this can range from 11 to 19 hours. This sleep is usually fragmented, with newborns taking short naps of 20-50 minutes throughout a 24-hour period. They wake up every few hours to feed, as their tiny stomachs cannot hold enough milk to keep them satisfied for long.
Newborns don't have a sense of day and night, so they sleep around the clock. They also haven't yet developed a strong circadian rhythm, which is the biological clock that controls our daily cycles of sleep and wakefulness. This means they often have their days and nights confused, thinking they're supposed to be awake at night and sleep during the day.
You can help your newborn learn the difference between night and day by exposing them to light and gently playing with them during the day, and keeping their environment dim and quiet at night. It may take a few weeks for their brain to develop this distinction, but keeping things calm and quiet during nighttime feedings and diaper changes can help reinforce the message that nighttime is for sleeping.
While newborns need a lot of sleep, it's important to keep their naps during the day to no longer than 2 hours. This will help them sleep better at night and ensure they get the calories they need. Newborns should be fed every 2-4 hours, according to their hunger cues, and it may be necessary to wake them to feed if they're sleeping for longer stretches.
Every newborn is different, and their sleep patterns can vary widely. If you have any questions or concerns about your newborn's sleep, be sure to talk to your doctor or a healthcare provider.
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They wake up every few hours to eat
Newborns have tiny stomachs, so they wake up every few hours to eat. Breastfed babies may need to feed every two hours, while bottle-fed babies may go for three hours between feedings. It's important to keep an eye on your baby's hunger cues and feed them according to their appetite.
In the first few weeks, you may need to wake your baby every three to four hours to ensure they get enough calories and gain weight. This usually only lasts for the first couple of weeks, until they show good weight gain.
Newborns may sleep for longer stretches, but they should be awakened to feed. This is particularly important to ensure they gain weight and get the calories they need.
Breastfed babies tend to feed more often than bottle-fed babies. This is because breast milk is more easily digested, so babies get hungry more quickly.
Newborns need regular feeding, so they usually sleep in short periods. They may only be awake for a total of six to ten hours in a 24-hour period, and most of that time is spent feeding and being changed.
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They don't know the difference between day and night
Newborns don't know the difference between day and night, and this can be one of the most challenging things for new parents to navigate. This is because newborns are adjusting to life outside the womb, which was dark, noisy, and lulled them to sleep. As a result, newborns sleep a lot during the day and at night, waking only to feed.
Newborns generally sleep for a total of 16 to 19 hours in a 24-hour period. However, because they have small stomachs, they need to wake up every few hours to feed. Most babies don't sleep through the night (6 to 8 hours) until at least 3 months of age, but this can vary. Some babies don't sleep through the night until they are closer to 1 year old.
To help your baby distinguish between day and night, there are several things you can do:
- Expose your baby to sunlight during the day: Keeping your baby near a window or taking them out for a walk during the day will help them associate daylight with being awake.
- Encourage longer stretches of sleep at night: Newborns are capable of sleeping for longer stretches of up to 4 or 5 hours, and this longer stretch of sleep should ideally take place at night. To encourage this, limit daytime naps to 2 hours at a time.
- Pay attention to your baby's sleep cues: Every hour or so, check in with your baby to see if they are showing signs of tiredness, such as a change in disposition, a glossy gaze, or yawning.
- Establish a bedtime routine: A simple, calm, and consistent bedtime routine will help your baby learn that nighttime is for sleeping. This could include a warm bath, a feeding session, a book, or a song before placing them in their crib.
- Keep nights boring and dark: When your baby wakes up at night for feeding or changing, keep the lights low or use a nightlight, and keep your voice calm and soothing. Avoid stimulating activities that might signal to your baby that it's time to play.
- Engage with your baby during the day: Stimulate your baby with toys, bright-coloured objects, gentle dances, or massages during their wakeful periods. This will not only help them stay awake during the day but also stimulate their growth and development.
Remember that it will take time for your baby to adjust to life outside the womb and develop their biological clock. Be patient, consistent, and gentle in your approach, and know that this phase will pass.
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They sleep in short bursts or cycles
Newborns sleep in short bursts or cycles, typically lasting 20 to 50 minutes. This is because they need to be fed regularly, and their tiny stomachs can't hold enough milk or formula to keep them full for long. So, newborns tend to sleep for short periods during the day and night, waking up frequently to eat. This can be every two to four hours, depending on whether they are breastfed or bottle-fed. Breastfed babies tend to feed more often, about every two to three hours, while bottle-fed babies may go for three to four hours between feedings.
These short sleep cycles are known as active sleep and quiet sleep. During active sleep, newborns may move around, groan, open their eyes, cry out, or breathe noisily and irregularly. In contrast, during quiet sleep, they will lie relatively still and their breathing will be more even.
It's important to note that newborns don't have a sense of day and night and often confuse the two. They take time to develop a sleep-wake cycle or circadian rhythm. This development is aided by exposure to light and dark, helping them to coordinate their sleep with day and night.
Additionally, newborns may only be awake for a total of six to ten hours in a 24-hour period, and their wake windows (the time between naps) may be just 35 to 60 minutes in the first four weeks.
While newborns follow their own sleep schedules, there are some strategies to help them settle. These include swaddling, rocking, and creating a calm and consistent environment. However, it's important not to keep them up during the day in the hopes that they will sleep better at night, as overly tired infants often have more trouble sleeping.
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Their sleep patterns develop over time
The sleep patterns of newborns develop over time. Initially, newborns do not have a sense of day and night and sleep around the clock, waking every few hours to feed. They generally sleep for a total of about 16 to 18 hours in a 24-hour period, including 8 to 9 hours during the day and 8 hours at night. However, this sleep is usually fragmented and occurs in short bursts or sleep cycles, typically lasting 20 to 50 minutes.
As newborns grow, they gradually develop a sleep-wake cycle in response to exposure to light and dark in their environment. This cycle is controlled by a biological clock in the brain that syncs daily activities to the external environment. The hormones melatonin and cortisol, which affect sleep and wakefulness, start to follow a circadian rhythm when infants reach 8 to 9 weeks old, making their sleep patterns more predictable.
By 2 to 3 months, some babies may start sleeping through the night (for 5 to 6 hours), but this varies, and some may not do so until closer to 1 year. By the age of 4 to 6 months, many babies start sleeping through the night, and their sleep begins to consolidate into larger chunks. This is when caregivers can start gently encouraging babies to sleep more at night, although daytime naps are still necessary.
Overall, the development of a newborn's sleep patterns is a gradual process, influenced by their growing brains and bodies, exposure to light and dark, and the establishment of a sleep-wake cycle.
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Frequently asked questions
Newborns generally sleep between 11 and 19 hours in a 24-hour period.
Newborns sleep in short bursts, known as sleep cycles, which are usually around 20 to 50 minutes long. They sleep around 8 to 9 hours during the day and about 8 hours at night.
Newborns have a small stomach and need to wake up every few hours to feed. They should not go more than 3 to 4 hours without eating.