A 7-month-old typically drinks 24 to 32 ounces of breast milk or formula per day, split across five or six feedings. That total drops slightly as solid foods become a bigger part of the diet, but milk remains the primary source of nutrition through the entire first year.
Formula and Breast Milk Amounts
At seven months, most formula-fed babies take 5 to 7 ounces per bottle, spaced about three to four hours apart during the day. That works out to roughly five or six bottles in 24 hours. The NHS recommends about 600 ml (roughly 20 ounces) as a daily guide for formula-fed babies who are also eating solids, though many babies in this age range still drink closer to 24 to 32 ounces depending on how much solid food they’re eating.
Breastfed babies are harder to measure since you can’t see how much they take at the breast. On average, breastfed infants consume about 25 ounces of milk per day between six and twelve months. The number of nursing sessions typically drops from eight or more down to five or six as solids fill in the gaps. If you’re pumping and bottle-feeding breast milk, individual bottles usually fall in the 3 to 5 ounce range.
How Solid Foods Change the Math
Seven months is right in the middle of the transition to solid foods. Your baby is gradually moving toward three meals a day (breakfast, lunch, and dinner), but that doesn’t happen overnight. A good starting point is 1 to 2 tablespoons of food per sitting, which is just half an ounce to one ounce. Some babies eat more, some less. The key thing to understand is that solid food at this stage is practice, not a replacement for milk. Breast milk or formula still provides most of the calories, fat, protein, and nutrients your baby needs.
As your baby gets more comfortable with solids over the coming weeks, portion sizes will naturally increase. You might notice milk intake dipping slightly on days when solids go well. That’s normal. If your baby starts refusing the breast or bottle consistently, though, it could mean solids are being offered too close to milk feedings or in portions that are too large. Offering milk before solids, or at least 30 minutes apart, helps ensure your baby still gets enough.
Stomach Size at 7 Months
A 7-month-old’s stomach holds about 7 to 8 ounces at a time. That’s roughly the size of a small fist. This means your baby physically cannot take in much more than that in a single feeding, whether it’s milk, solids, or a combination. Offering a 9- or 10-ounce bottle isn’t helpful and often leads to spit-up or discomfort. Smaller, more frequent feedings match what their body can handle.
Water and Other Drinks
Once your baby is eating solids, small sips of water are fine. The CDC recommends 4 to 8 ounces of water per day for babies between 6 and 12 months. That’s not a target to hit; it’s a ceiling. Too much water can dilute the sodium in your baby’s blood, a condition called water intoxication, which is dangerous. A few sips with meals from an open cup or straw cup is plenty. Juice is not recommended at this age.
How to Tell If Your Baby Is Getting Enough
The most reliable indicator isn’t a number on a bottle. It’s your baby’s growth. At this age, babies typically gain about one pound per month. If your pediatrician is happy with your baby’s growth curve, intake is almost certainly fine, even if the daily ounces don’t match a chart exactly.
Day to day, your baby’s fullness cues are the best guide. A baby who has had enough will push food away, close their mouth when a spoon or bottle is offered, turn their head, or use hand motions and sounds to signal they’re done. Let your baby decide how much to take at each feeding. They don’t need to finish every bottle or clean every plate.
Hunger cues work the same way in reverse. Reaching for food, opening the mouth when a spoon approaches, and getting excited at the sight of a bottle all mean your baby wants more. Babies this age are generally good at self-regulating their intake across a full day, even if individual feedings vary wildly. One bottle might be 3 ounces, the next might be 7. That’s normal.
A Typical Day at 7 Months
Every baby is different, but a rough outline for a 7-month-old looks something like this:
- Milk feedings: 4 to 6 sessions of breast milk or formula, totaling roughly 24 to 32 ounces
- Solid meals: 1 to 3 per day, starting with 1 to 2 tablespoons each and gradually increasing
- Water: a few sips with meals, up to 4 to 8 ounces total
The CDC suggests offering something to eat or drink about every 2 to 3 hours, which adds up to 5 or 6 eating opportunities per day. Some of those will be milk-only, some will be solids followed by milk, and some will be a mix. There’s no single correct schedule. The pattern that works for your baby and your household is the right one, as long as total milk intake stays in a healthy range and your baby is gaining weight steadily.