A 6-month-old typically needs 4 to 5 bottles per day, with each bottle holding 6 to 8 ounces of formula or breast milk. That puts the total daily intake somewhere around 24 to 40 ounces, though most babies settle comfortably in the middle of that range. The exact number depends on whether your baby has started solid foods and how much they eat at each sitting.
Bottles Per Day and How Much Per Bottle
The American Academy of Pediatrics, through its HealthyChildren.org guidance, recommends that a 6-month-old consume 6 to 8 ounces at each of 4 or 5 feedings in a 24-hour period. That’s a noticeable shift from the newborn days, when your baby was eating smaller amounts every 2 to 3 hours. By 6 months, babies have bigger stomachs and can go longer stretches between feedings.
A typical day might look like a bottle at wake-up, mid-morning, early afternoon, late afternoon, and bedtime. Some babies drop to 4 feedings naturally, especially once solid foods enter the picture. Others hold steady at 5 for a while longer. Both patterns are normal.
How Solid Foods Change the Picture
Six months is right around the time most babies begin trying solid foods, and this gradually shifts the feeding balance. Early on, solids are more about practice than nutrition. Your baby might eat just a teaspoonful or two of pureed food at a time, working up to about 4 ounces per meal. Breast milk or formula still provides the great majority of calories and nutrients during this stage.
Because solids are a complement rather than a replacement, it helps to offer a bottle before solid food at meals. This ensures your baby fills up on milk first. Over the coming months, you’ll likely notice the number of bottles naturally decreasing as your baby eats more food. A baby who was drinking 5 bottles a day at 6 months may settle into 3 or 4 milk feedings by their first birthday, plus snacks and meals of solid food.
Night Feedings at 6 Months
Many parents wonder whether those 4 to 5 daily bottles should include a middle-of-the-night feeding. For formula-fed babies, 6 months is a reasonable time to start phasing out night feeds. Formula digests more slowly than breast milk, so a formula-fed baby over 6 months who wakes at night is more likely waking out of habit or comfort than hunger.
Breastfed babies are a different story. Dropping night feeds before 12 months can reduce your milk supply, so most experts suggest continuing to nurse at night if your breastfed baby still wakes for it. Either way, the 4 to 5 feedings recommendation counts all feedings in a 24-hour window, including any that happen overnight.
Reading Your Baby’s Hunger Cues
Numbers are a helpful guide, but your baby will also tell you when they need more or less. At 6 months, hunger cues look different than they did in the newborn phase. Instead of rooting toward a bottle or smacking their lips, your baby will now reach or point toward food, open their mouth when they see a spoon coming, and get visibly excited at the sight of a bottle or food.
Fullness cues are equally clear: pushing the bottle away, closing their mouth, turning their head, or using hand motions to signal “done.” Forcing a baby to finish a bottle when they’re showing these signs can override their natural ability to self-regulate intake. If your baby consistently leaves an ounce or two in the bottle, try preparing slightly less rather than encouraging them to drain it.
Water and Other Drinks
Once your baby starts solids at 6 months, you can introduce small amounts of plain water. The CDC recommends 4 to 8 ounces of water per day for babies between 6 and 12 months. This is in addition to their milk intake, not a replacement for it. A few sips from an open cup or sippy cup during meals is enough. Juice, cow’s milk, and other drinks aren’t appropriate at this age.
Signs Your Baby Needs More or Fewer Bottles
Steady weight gain along your baby’s growth curve is the most reliable indicator that they’re getting enough. Your pediatrician tracks this at well-child visits, but between appointments, watch for consistent wet diapers (at least 4 to 6 per day) and a baby who seems satisfied after feedings. If your baby is draining every bottle and still showing hunger cues, try adding an extra ounce per bottle before adding a whole extra feeding.
On the flip side, a baby who regularly refuses a bottle or seems uninterested may be ready to consolidate feedings, especially if they’re eating solid foods with enthusiasm. Dropping from 5 bottles to 4 is common around 7 to 8 months as solids become a bigger part of the diet. The transition is gradual, and there’s no single “right” day to make the switch.