Newborn sleep: what is normal in the first weeks
In the first weeks with a newborn, sleep rarely works the way you imagined it would. Babies doze and wake at all hours, nights and days blur together, and it can be hard to know whether what you are experiencing is expected or something to worry about. The short answer is: frequent waking, short stretches and a lot of feeding are entirely normal at this stage. This article explains what the NHS says about newborn sleep so you can approach those early weeks with a clearer picture of what to expect.
How much do newborns sleep?
Newborns sleep a great deal. The NHS states that newborns sleep around 18 hours in every 24-hour period, meaning they spend more time asleep than they do awake. Despite that impressive total, almost none of it arrives in long, unbroken blocks. Instead, newborns cycle in and out of sleep throughout the day and night, taking short naps between feeds rather than consolidating their rest into night-time hours.
That pattern shifts gradually. From around three to six months, some babies begin sleeping for five to eight hours or longer at a single stretch during the night, though there is wide variation and not every baby reaches this milestone on the same schedule. By six to twelve months, most babies are getting around 15 hours of total sleep across the day and night, with a greater proportion of that happening overnight.
It is worth keeping these figures in mind as a general guide rather than a precise target. Every baby has their own rhythm, and healthy newborns can differ substantially from one another in how they organise their sleep.
Why newborns wake so often
Repeated waking through the night is not a sign that something is wrong. The NHS is clear that newborns will wake up repeatedly during the night for the first few months, and this is simply part of how young babies are built.
Several things contribute to frequent waking:
- Feeding needs. Newborn stomachs are small and milk is digested quickly, so babies need to feed often. Breastfed babies, in particular, may doze off for short periods during a feed before waking again for more. This is normal behaviour, not a problem to solve.
- No sense of day and night yet. Newborns have not yet developed a circadian rhythm. They have no internal signal telling them that night-time is for longer sleep. That understanding develops over the first months.
- Short sleep cycles. Young babies spend a larger proportion of their sleep in lighter stages, which means they surface to wakefulness more readily than adults do.
- Growth spurts, teething and illness. As babies grow, temporary disruptions to whatever pattern has developed are common. Waking more than usual during a growth spurt or when unwell is expected.
Helping your baby learn the difference between day and night
While you cannot hurry your baby's development, there are straightforward things you can do from the earliest days to gently encourage the idea that daytime and night-time are different.
- Keep daytime lively and bright. Open the curtains, go about your normal household activities, talk and play with your baby during awake periods, and do not try to maintain an unusual level of quiet.
- Keep night-time calm and quiet. When you respond to night feeds or a wake-up after dark, keep lights low and voices soft. Avoid play or stimulating interaction so your baby gradually learns that night is not the interesting time of day.
This approach will not produce instant results, but over weeks it gives your baby consistent signals that help their internal clock begin to form.
Simple bedtime routines
The NHS suggests that a short, predictable bedtime sequence can help babies settle as they get a little older. A routine does not need to be elaborate. Something as simple as a bath, a change into night clothes, a quiet feed, a brief story, dimmed lights and perhaps a gentle lullaby gives your baby the same sequence of cues before sleep each evening.
In the early weeks, very young babies may only fall asleep while being held in your arms or while you are standing beside them. That is normal. The goal is not to achieve a perfect independent-settling routine from day one, but to gradually introduce consistency so that sleep cues become familiar over time.
Sharing the night feeds
Looking after a newborn through the night is exhausting, and the NHS acknowledges this directly. If you have a partner, sharing night feeds so that both of you can sleep in longer stretches can make a meaningful difference. For families using formula or expressed milk, a partner can take one or more feeds entirely, giving the other parent time to recover.
Whatever arrangement works for your family is the right one. There is no single correct way to organise night-time care, and even small amounts of additional rest can help with the physical and emotional demands of the early weeks.
When to keep your baby in your room
The NHS advises that for at least the first six months, your baby should sleep in the same room as you for both daytime naps and night sleep. Sharing a room, with your baby in their own safe sleep space such as a cot or Moses basket, is recommended as a way to reduce the risk of sudden infant death syndrome (SIDS). Keeping your baby close also makes night feeds more manageable.
When to speak to your health visitor
The vast majority of what feels exhausting and relentless in the newborn phase is well within the range of normal. However, the NHS advises that if your baby is having persistent sleep difficulties, or if you would like support in building a routine, you should speak to your health visitor. They can offer guidance tailored to your baby's age and situation and connect you with further help if needed.
Frequently asked questions
How many hours a day do newborns sleep?
Newborns sleep around 18 hours in every 24-hour period. They spend more time asleep than awake in the early weeks, although that sleep is spread across the day and night in short stretches rather than arriving in long overnight blocks.
Is it normal for a newborn to wake so many times at night?
Yes. The NHS states that newborns wake repeatedly during the night in the first months. This is completely expected and is not a sign that anything is wrong with your baby or with the way you are caring for them.
When might my baby start sleeping longer at night?
Some babies sleep for five to eight hours or longer at night from around three to six months of age, though this varies a great deal from baby to baby. There is no single age at which all babies reach this point.
What can I do to help my newborn settle to sleep?
Keeping daytime bright and lively and nights calm and quiet helps babies begin to understand the difference between day and night. A simple, consistent bedtime routine such as a bath, a change into night clothes, a story and dimmed lights can also help over time.
When should I speak to someone about my baby's sleep?
If your baby is having persistent sleep difficulties or you would like more support building a routine, speak to your health visitor. They are the right person to guide you based on your baby's individual needs.
Keep track of everything in one calm place
Cubby tracks feeds, sleep, nappies and your country's vaccine schedule, shared with everyone who cares for your little one.
Start free