A 10-month-old typically drinks about 24 to 30 ounces of breastmilk per day, spread across roughly 4 nursing or bottle sessions. That total drops naturally as solid foods take up a bigger share of your baby’s diet, so the exact number will vary from day to day.
Daily Total and Per-Feeding Amounts
At 10 months, most breastfed babies settle into about 4 feedings in a 24-hour period. If you’re offering pumped milk in bottles, each one will generally be in the range of 6 to 8 ounces, depending on how much solid food your baby is eating at meals. Babies who nurse directly regulate their own intake, so you won’t have an exact ounce count, but the 24-to-30-ounce ballpark holds for the majority of infants this age.
For comparison, formula-fed 10-month-olds typically take 6 to 7 ounces per bottle every 4 to 6 hours, landing at 3 to 4 bottles a day. Breastmilk is digested a bit faster than formula, which is why breastfed babies sometimes want one extra session.
How Breastmilk and Solids Work Together
Breastmilk remains the main source of nutrition between 6 and 12 months, but by 10 months solid foods are playing a real role. The CDC recommends offering your baby something to eat or drink every 2 to 3 hours, which works out to about 3 meals and 2 to 3 snacks throughout the day. Some of those eating opportunities will be nursing sessions, and others will be solid-food meals.
A common pattern looks like this: nurse first thing in the morning, offer breakfast about an hour later, nurse again midday around a lunch of solids, give an afternoon snack, nurse before dinner, and then nurse once more before bed. There’s no single “right” schedule. What matters is that your baby is getting both breastmilk and a growing variety of solid foods each day, and that neither one completely crowds out the other.
Why Too Much Milk Can Be a Problem
It sounds counterintuitive, but a baby who fills up on milk all day long can actually end up short on iron. Breastmilk contains iron, but not enough to meet a 10-month-old’s rapidly growing needs on its own. If your baby is drinking so much milk that they’re too full to eat iron-rich solids like pureed meats, beans, or fortified cereals, their iron stores can dip. This is more commonly discussed with cow’s milk after age one (where the recommendation caps at about 2 cups a day), but the same principle applies: milk is important, and so is making room for food.
Signs your baby might be getting too much milk relative to solids include consistently refusing food at mealtimes, showing no interest in self-feeding, or having very little appetite for anything beyond the breast or bottle. If that sounds familiar, try offering solids first when your baby is hungriest, then following up with a nursing session.
What “Normal” Actually Looks Like
Breastfed babies are famously inconsistent. Your baby might drain 8 ounces at one feeding and barely take 4 at the next, nurse five times one day and three times the next. That’s normal. Growth charts and wet diapers are far more reliable indicators than counting ounces at each session.
You can feel confident your baby is getting enough if they’re producing at least 4 to 6 wet diapers a day, gaining weight along their growth curve, and showing energy and alertness between feedings. A single low-intake day is not a concern. A pattern of dropping feedings quickly while also refusing solids is worth bringing up with your pediatrician.
Pumping and Daycare Bottles
If you’re sending pumped breastmilk to daycare, a useful starting point is to divide your baby’s expected daily intake by the number of feedings they’ll need while away from you. For most 10-month-olds in full-day care, that means 2 to 3 bottles of 5 to 7 ounces each, plus whatever solid meals the daycare provides. You’ll still nurse in the morning and evening at home.
Avoid the temptation to send extra-large bottles “just in case.” Overfeeding from a bottle is easier than from the breast because bottles flow more freely. Smaller, more frequent bottles reduce waste and more closely mimic the way babies eat when nursing. If your baby finishes a bottle and still seems hungry, an additional ounce or two is fine, but consistently needing much more than 7 ounces per session is unusual at this age.