Most 4-month-olds still need 1 to 3 night feeds, depending on whether they’re breastfed or formula-fed. Breastfed babies typically fall on the higher end, averaging 2 to 3 feeds per night, while formula-fed babies often need 1 to 2. This is a transitional age where night feeding is still normal but starting to taper naturally for many babies.
Breastfed vs. Formula-Fed Babies
Breast milk digests faster than formula, which is the main reason breastfed babies tend to wake and feed more often at night. At 3 to 4 months, breastfed infants commonly need 3 to 4 feedings overnight, while formula-fed infants typically need 2 to 3. That said, there’s a wide range of normal. A systematic review of multiple studies found that about half showed formula-fed babies woke less often than exclusively breastfed babies under 6 months, while the other studies found no meaningful difference at all. Your baby’s individual pattern matters more than any average.
By 4 months, a baby’s stomach holds roughly 4 ounces (about 120 ml) per feeding. That’s enough to sustain them for longer stretches between feeds than when they were newborns, but it’s still a small tank. Babies at this age need about 100 calories per kilogram of body weight each day, and if they don’t take in enough during daytime hours, they’ll make up the difference at night.
The 4-Month Sleep Regression Factor
Four months is one of the most common ages for a spike in night waking, and it catches many parents off guard. Around this time, babies go through a permanent change in their sleep architecture. They start cycling between light and deep sleep the way adults do, and each time they pass through a light phase, they’re more likely to wake fully.
Here’s the tricky part: not every waking means hunger. A Japanese study of 3- to 4-month-olds found that when mothers immediately fed their baby at every waking, the babies woke more frequently overall. The researchers suggested that instant feeding can act as a reward that reinforces the waking pattern, independent of actual hunger. This doesn’t mean you should ignore a hungry baby. It means that pausing briefly before responding, even just a minute or two, can help you figure out whether your baby is truly hungry or simply transitioning between sleep cycles and might resettle on their own.
How to Tell Hunger From Habit
The CDC lists several early hunger cues for babies under 5 months: putting hands to mouth, turning toward the breast or bottle (called rooting), lip smacking or licking, and clenched fists. Crying is actually a late hunger signal. If your baby wakes and immediately shows these cues, they’re likely hungry and need to eat.
On the other hand, if your baby wakes fussing but doesn’t show rooting or hand-to-mouth behavior, they may just need a moment. Some babies will squirm, whimper, and fall back to sleep within a few minutes without any intervention. Others might need a brief pat or shush but not a full feed. Over time, you’ll start recognizing the difference between your baby’s “I’m hungry” cry and their lighter, more restless sounds.
One practical test: if your baby latches eagerly and takes a full feed (nursing for 10 or more minutes, or drinking most of a bottle), that waking was hunger. If they suck for two minutes and fall asleep, the feeding was more of a comfort mechanism than a caloric need.
Signs Your Baby Is Getting Enough
If you’re considering stretching the time between night feeds or wondering whether your baby actually needs all of them, a few markers tell you whether nutrition is on track. Your baby should be producing at least 6 heavy wet diapers every 24 hours. Steady weight gain after the first two weeks of life is the most reliable sign that feeding is going well, whether those calories come during the day or at night.
If your baby is gaining weight appropriately and hitting those wet diaper counts, you have some flexibility to gently experiment with spacing out night feeds. If weight gain has stalled or diaper output drops, that’s a signal to maintain or increase feeding frequency.
When Night Feeds Start to Drop Off
The American Academy of Pediatrics suggests that most babies can stop all night feedings by 6 months of age. They also note that if a baby older than 6 months still can’t go at least 6 hours overnight without a feed, it’s worth discussing with your pediatrician. So at 4 months, you’re not expected to be there yet.
The typical progression looks something like this: between 4 and 6 months, most babies naturally consolidate from 2 to 3 night feeds down to 1 or 2, and then to zero by around 6 months. You can encourage this by gradually increasing daytime feeding volume and frequency, making sure your baby gets as many calories as possible during waking hours. Some parents add a “dream feed” right before they go to bed themselves, topping the baby off at 10 or 11 p.m. to buy a longer initial stretch of sleep.
There’s no single right number of night feeds for every 4-month-old. A baby who takes five full feeds overnight is doing something different from a baby who wakes five times but only truly eats twice. Focus less on the number of wakings and more on how many of those wakings involve genuine, full feeds. For most healthy 4-month-olds, that number is somewhere between 1 and 3, and it will keep trending downward over the next couple of months.