A 5-month-old typically eats five to six times per day if formula-fed, or eight to twelve times per day if breastfed. The exact number varies from baby to baby, and the best guide is your infant’s own hunger and fullness cues rather than a rigid clock-based schedule.
Formula Feeding at 5 Months
Most formula-fed 5-month-olds drink 6 to 7 ounces per feeding, spread across five to six bottles a day. That works out to roughly 30 to 42 ounces total in 24 hours. Feedings are typically spaced about three to four hours apart during the day, with some babies going longer stretches overnight.
If your baby consistently drains every bottle and still seems hungry, it’s fine to offer a little more. If they routinely leave an ounce or two, try preparing slightly smaller bottles to reduce waste. The total daily intake matters more than any single feeding.
Breastfeeding at 5 Months
Breastfed babies eat more frequently than formula-fed babies because breast milk digests faster. Eight to twelve nursing sessions in 24 hours is normal, though some sessions will be quick (a few minutes) and others much longer. That range stays fairly consistent through the first six months.
Because you can’t measure ounces at the breast, you rely on other signals to know your baby is getting enough. Steady weight gain, five to six wet diapers a day, and a baby who seems satisfied after most feeds are all reassuring signs. Some 5-month-olds also “cluster feed,” nursing several times within a couple of hours, especially in the evening. This is normal and doesn’t mean your supply is low.
How to Read Your Baby’s Hunger Cues
At 5 months, babies are fairly good at communicating when they’re hungry and when they’ve had enough. Hunger cues include putting hands to the mouth, turning toward the breast or bottle, lip smacking or licking, and clenched fists. Crying is a late hunger signal, so try to offer a feed before your baby gets to that point.
Fullness looks different: closing the mouth, turning the head away from the breast or bottle, and relaxed, open hands. When you see these signs, stop the feeding even if the bottle isn’t empty. Pushing a baby to finish a bottle can override the natural ability to self-regulate intake.
Night Feedings
Most 5-month-olds still wake at least once during the night to eat. Some sleep longer stretches of five or six hours, while others wake two or three times. Both patterns fall within the normal range. Waking at night serves two purposes at this age: hunger and comfort. It can be hard to tell which one is driving a particular wake-up.
For formula-fed babies, phasing out night feeds is generally reasonable starting around 6 months. Breastfed babies often continue nighttime nursing longer, partly because breast milk digests more quickly and partly because nursing provides comfort that supports the breastfeeding relationship. There’s no need to rush the process at 5 months.
Weight Gain as a Guide
One of the clearest signs your baby is eating enough is steady growth. At 5 months, most babies gain around 20 grams (about two-thirds of an ounce) per day. That’s noticeably slower than the roughly 1 ounce per day in the first few months, and it will slow further to about 10 grams a day by 6 months. This gradual tapering is completely expected.
Your pediatrician tracks weight on a growth chart at each visit. What matters most isn’t hitting a specific number but following a consistent curve over time. A baby who has always been in the 25th percentile and stays there is doing just as well as one tracking along the 75th.
What About Solid Foods?
At 5 months, breast milk or formula should still be your baby’s sole source of nutrition. Solid foods are generally introduced around 6 months, though some babies show readiness signs a bit earlier. Those signs include sitting up with support, having good head and neck control, opening the mouth when food is offered, swallowing food instead of pushing it out with the tongue, and reaching for or grasping small objects.
If your baby isn’t showing most of these signs yet, there’s no rush. Starting solids too early doesn’t help babies sleep longer or gain weight faster, and their digestive system benefits from waiting until they’re developmentally ready. Even once solids begin, they supplement milk feedings rather than replace them for several more months.
Water and Other Liquids
A 5-month-old does not need water, juice, or any liquid besides breast milk or formula. Breast milk and formula already contain enough water to keep your baby hydrated, even in hot weather. Small sips of water (4 to 8 ounces per day) can be introduced once your baby reaches 6 months and starts eating solid foods, but before that point, extra liquids can fill up a tiny stomach and interfere with the nutrition your baby actually needs.