Learn how long your newborn can be awake in between naps and how to optimize their sleep. Following proper newborn wake windows can help keep your baby from getting overtired and overstimulated.

newborn baby yawning after wake window

Your newborn’s wake window is almost non-existent in the beginning.

I promise they’ll start stretching those wake windows and be awake more as they grow and develop.

It’s nearly impossible to implement a newborn sleep schedule this early in the game, but you can watch the clock and try to get your newborn to sleep within the recommended wake windows.

Keep reading to see a newborn’s wake windows and how to help them sleep.

newborn baby feet in mom's hands

How Long Can a Newborn Stay Awake?

Newborns are awake long enough to get in the calories they need from a feeding and then fall back asleep, 30 to 60 minutes at most.

Newborns are often sleepy as they feed and may fall asleep at the breast or bottle. If your newborn is a particularly efficient eater, you might have time for a quick snuggle and diaper change before it’s time for another nap!

Make sure to follow your baby’s sleep cues while watching the clock to get them down at the optimal wake window for sleep.

Sleepy cues may include your baby’s eyebrows getting red, avoiding eye contact, decreased activity, and your baby being less vocal.

Newborn Wake Windows: Week-by-Week

As your newborn grows, she’ll be able to stay awake a little longer.

Wake Windows for 0–6 Weeks

Your brand new baby can only stay awake for about 45 minutes before it’s time for a nap again.

Even still, babies are so sleepy at this age and will fall asleep frequently at the breast or bottle, or in your arms for a contact nap.

Around 6 weeks, some babies may have a growth spurt or a 6 week sleep regression.

Here’s a sample newborn sleep schedule, using 45 minute wake windows.

newborn sleep schedule using newborn wake windows

Wake Windows for 7–9 Weeks

Around the 8-week mark, your baby will start waking up a little more. At this point, 60 minutes is an ideal wake window for a 2 month old.

It’s just enough time to give your baby a full feed, change her diaper, and get her back to sleepy town.

newborn sleep schedule using newborn wake windows

Wake Windows for 10–12 Weeks

As your baby grows, so will their wake window.

You may be able to increase your newborn’s wake window to 75 minutes and eventually 90 minutes for a 3 month old wake window.

newborn sleep schedule using newborn wake windows

How Much Sleep Does My Newborn Need?

Your newborn baby will sleep between 14 and 20 hours in a 24-hour period.

That sleep will be scattered and disorganized for the first few months of life.

Newborn Sleep Schedule

Download my free realistic newborn sleep schedule to see when nap time & bedtime should be based on your baby’s age.

    When Should You Start Using a Wake Window?

    Your newborn won’t follow a rigid newborn sleep schedule, but you can follow their wake windows from the start.

    You can start using wake windows from day one! It’s important to protect a newborn’s wake window and not keep them up past it.

    Keeping your newborn awake too long almost always leads to an overstimulated baby who is more difficult to calm down.

    Sure life happens, and sometimes you’ll lose track of the time and miss your baby’s optimal wake window.

    Try to be cognizant of the clock most of the time while still granting yourself grace in this newborn period.

    But the more you pay attention to your baby’s wake windows, the less likely you are to have to deal with an overtired baby.

    Sleep begets sleep in those early days so a baby who is well rested during the day typically sleeps better at night.

    It’s also very common if your baby only naps 30 minutes at a time.

    Video on Baby Wake Windows

    Watch the video below where Amy will answer the most frequently asked questions surrounding baby wake windows. Sometimes it helps to hear someone explain them versus reading a blog post.

    How to Calculate Newborn Wake Windows

    When your baby is under 12 weeks old, their wake window is the total time that they are awake.

    You count their wake window from the moment they open their eyes to the moment they close them.

    Once you move to a 3-month old schedule, you’ll count your baby’s wake window from the time you put her in her crib or bassinet to the time you get her up from the crib or bassinet.

    Remember that your newborn’s wake window includes the total time that they are awake, including the time spent feeding.

    Should I Wake My Newborn After Three Hours?

    Many sleep consultants and lactation consultants agree to wake a sleepy baby for feeds.

    I recommend feeding your baby between every 2.5 to 3 hours during the day. When babies get a full feeding, they typically fall into a 2.5 to 3-hour feeding routine.

    You may have heard the advice to never wake a sleeping baby, but as a pediatric sleep consultant, I throw that advice out the window.

    If it’s been more than three hours in between feeds, I would give your baby another 30 minutes maximum to wake on their own, and then I’d wake her up to make sure she gets a feeding in.

    I’ve witnessed that going too long without a feeding during the day can cause your baby to make up for all those calories at night.

    Babies also have their days and nights mixed up until they are about 6 to 8 weeks old, so it’s important to wake your baby up for feeds throughout the day and create a conducive sleep environment, You can do this by including these baby nursery must haves for sleep!

    Each month your baby will grow and have a longer wake window.

    For example, a 4 month old wake window can be up to two hours and a 5-month old wake window can be up to 2.5 hours, so you’ll have more play time with your little one soon!

    Soon you’ll miss these sleepy newborn days where your baby slept any and everywhere! But for now, make sure to prioritize sleep and get your newborn down after within that newborn wake window of 45-90 minutes.

    Amy Motroni

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