
Newborns generally sleep between 12 and 18 hours in a 24-hour period, waking up frequently during the night to be fed or changed. They do not know the difference between day and night and do not have established sleep-wake rhythms. From 2 to 3 months, babies start developing day and night sleep patterns, and by 6 months, they may be sleeping for longer stretches of 4 to 6 hours. However, every baby is different, and some may take longer to sleep through the night. During the first few months, it is normal for newborns to wake up repeatedly, and parents may need to adapt to the lack of sleep.
| Characteristics | Values |
|---|---|
| Total sleep in a 24-hour period | 12-18 hours |
| Sleep cycles | 20-50 minutes |
| Sleep cycles made up of | Active sleep and quiet sleep |
| Active sleep | Baby may move, groan, open their eyes, cry out or breathe noisily or irregularly |
| Quiet sleep | Baby will lie relatively still and breathe more evenly |
| Sleep patterns | Babies follow their own sleep patterns |
| Difference between day and night | Newborns do not know the difference between day and night |
| Sleep-wake rhythm | Newborns do not have established sleep-wake rhythms |
| Sleep improvement | By 3 months, sleep gets better |
| Sleep position | Put the baby on their back to sleep |
| Sleep surface | Use a firm, flat sleep surface |
| Crib | Let the baby fall asleep in the crib at night so they learn that it's the place for sleep |
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What You'll Learn

Newborns sleep 12-18 hours a day in short bursts
Newborns typically sleep between 12 and 18 hours a day, but this is accumulated in short bursts of 20 to 50 minutes long, known as sleep cycles. These sleep cycles consist of active sleep and quiet sleep. During active sleep, newborns may move, groan, open their eyes, cry out, or breathe noisily or irregularly. During quiet sleep, they will lie relatively still and their breathing will be more even.
Newborns do not know the difference between day and night and do not have established sleep-wake rhythms. They wake frequently during the night, often because they need to be fed or changed. Being too hot or too cold can also disturb their sleep. Newborns need regular feeding, so they usually sleep in short periods.
In the first 3 months of life, newborns cry a lot as it is their main way of communicating. From approximately 2 weeks to 3-4 months of age, newborns go through a stage of increased crying, which will be at its worst at 6-8 weeks of age. During this time, they will also be the most unsettled.
Around 3 months of age, newborns may start to learn the rhythm of day and night. You can help your newborn learn to sleep more at night by exposing them to light and gently playing with them during the day, as well as providing a dim and quiet environment at night.
It is important to remember that every baby is different, and their sleep patterns can vary. Some babies sleep much more than others, while some sleep for long periods, and others in short bursts. Some babies soon sleep through the night, while others take a longer time to do so.
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They don't know the difference between day and night
Newborns generally sleep between 12 and 18 hours in a 24-hour period. However, they do not know the difference between day and night and have not yet established sleep-wake rhythms. This can lead to day and night confusion, where a baby sleeps when they are supposed to be awake and stays awake all night.
Newborns sleep in short bursts, known as sleep cycles, which are usually around 20 to 50 minutes long. They wake frequently during the night because they need to be fed or changed.
There are several strategies you can use to help your newborn learn the difference between day and night:
- Engage your baby in stimulating activities during the day, such as tummy time, gentle play, and interaction with family members. This will help promote alertness and make your baby more tired by nighttime.
- Expose your baby to light and play with them gently during the day. You can also provide a dim and quiet environment at night to help them understand that night-time is for sleeping.
- Establish a calming and relaxing bedtime routine that is slightly different from your baby's nap routine during the day. For example, your bedtime routine could include a bath, dimming the lights, reducing noise, a feed, a massage, a diaper change, and a bedtime song.
- Capping daytime naps to no more than two hours will encourage your baby to sleep longer at night.
- It is good to get your baby used to sleeping through a certain amount of noise.
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They wake often to feed and be changed
Newborns generally sleep for 12 to 16 hours a day, but they do not know the difference between day and night and do not have established sleep-wake rhythms. They sleep in short bursts, known as sleep cycles, which are usually around 20 to 50 minutes long. During the first three months, newborns cry a lot as it is their main way of communicating. They may wake up frequently at night because they need to be fed or changed. Being too hot or too cold can also disturb their sleep.
Newborns need to be fed every two to three hours, even if they have been sleeping peacefully. Breast milk is easily and quickly digested, so newborns who are breastfed will need to feed more frequently than those who are formula-fed. Formula-fed babies can go three to four hours between feedings during the first month because formula takes longer to digest. Newborns are growing fast, so they need to be fed regularly. Their tiny tummies mean they need to feed often.
If your newborn is waking up every hour or two throughout the night to eat, you may need to correct their reverse cycling and target full feedings during the day. If your newborn rarely seems alert and active, or is lethargic and difficult to wake, check with your paediatrician. It is normal for naps to be anywhere between 20 and 120 minutes during the first few months. If your newborn is still sleeping after two hours, you should wake them to ensure they are getting the full feedings and active awake time they need.
It is important to note that all babies are different and will have their own sleep patterns. Some babies sleep for long periods, while others sleep in short bursts. Some sleep through the night, while others do not. As your baby grows, they will need fewer night feeds and may be able to sleep for longer.
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Their sleep patterns change as they grow
The sleep patterns of newborns change as they grow. Newborns generally sleep 12 to 16 hours in a 24-hour period and do not know the difference between day and night. They sleep in short bursts, known as sleep cycles, which are usually around 20 to 50 minutes long. Newborns need to be fed or changed frequently during the night, and they may start to learn the rhythm of day and night around the 3-month mark.
As babies grow, their sleep patterns change, and they may need fewer night feeds, resulting in longer sleep durations. Some babies may sleep for 5 to 8 hours or more at night, but this varies. By the time they are 6 months to a year old, night feeds may become unnecessary, and some babies will sleep for around 15 hours, mostly at night.
The maturation of the baby's circadian rhythm, or internal clock, around 3 to 4 months of age, contributes to these changes in sleep patterns. This maturation results in additional sleep cycles, often leading to disrupted sleep, known as the "4-month sleep regression."
Additionally, as babies start moving around and developing more, their sleep habits may change. Separation anxiety can also impact sleep patterns, with babies getting upset when their caregivers are not around. However, as babies mature, they gradually overcome this worry.
It is important to note that every baby is different, and their sleep patterns can vary. Some babies sleep for longer periods, while others sleep in short bursts. Some quickly sleep through the night, while others take a more extended period to adjust.
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There's no trick to speed up learning day and night
Newborns generally sleep between 12 and 18 hours in a 24-hour period. However, they do not know the difference between day and night and do not have established sleep-wake rhythms. They wake frequently during the night to be fed or changed.
While there's no trick to speed up a newborn's learning of day and night, there are some things you can do to help them develop a sense of day and night. Firstly, try to keep things quiet and calm during nighttime feedings and diaper changes. Keep the lights low and avoid playing or talking with your baby. This will help them understand that nighttime is for sleeping.
During the day, expose your newborn to light and gently play with them. Provide a dim and quiet environment at night to signal that it's bedtime. It's also a good idea to let your baby fall asleep in their crib at night so they associate it with sleep.
Remember that every baby is different, and their sleep patterns will vary. Some babies sleep for long periods, while others sleep in short bursts. Some may start sleeping through the night by 2-3 months, but others may take longer. As your baby grows, they'll need fewer night feeds and may sleep for longer stretches.
It's important to pay attention to your baby's mood and energy levels to ensure they're getting enough sleep. If you're concerned about their sleep, don't hesitate to consult a healthcare professional.
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Frequently asked questions
Newborns generally sleep for 12 to 16 hours in a 24-hour period, but some babies may sleep for up to 18 hours.
Newborns do not know the difference between day and night and do not have established sleep-wake rhythms. They also need to be fed or changed regularly, which can disrupt their sleep.
Around 3 to 4 months of age, newborns start to develop more mature sleep patterns similar to those of adults. However, this period can also be associated with increased night waking and shorter naps.
You can help your newborn develop healthy sleep habits by exposing them to light and gentle play during the day and providing a dim and quiet environment at night. It is also important to keep your baby's sleeping area safe and comfortable, ensuring they are dressed appropriately for the room temperature.
It is important to remember that all babies are different and will have their own unique sleep patterns. Try to sleep when your baby sleeps and, if possible, ask your partner or a friend/family member for help so you can get some rest.










































