06/03/2026
๐ผ ๐๐ข๐ช ๐ ๐จ๐๐ ๐๐ฅ๐๐๐ฆ๐ง ๐ ๐๐๐ ๐๐ข๐๐ฆ ๐ ๐๐๐๐ฌ ๐๐๐ง๐จ๐๐๐๐ฌ ๐ก๐๐๐?
One of the most common questions parents ask is, โHow many ounces should my baby be drinking?โ
The answer is a little different than most people expect.
Babies are not born needing large volumes of milk. Their intake gradually increases over the first couple of weeks as their stomach capacity grows, milk production increases, and feeding skills mature.
In the early days, colostrum is produced in small amounts because small amounts are exactly what newborns need.
๐ Easy Reference Guide
โข Day 1: 2-10 mL per feeding (about ยฝ-2 teaspoons)
โข Day 2: 5-15 mL per feeding
โข Day 3: 15-30 mL per feeding (ยฝ-1 ounce)
โข Day 4: 30-60 mL per feeding (1-2 ounces)
โข Day 5-7: 45-75 mL per feeding (1ยฝ-2ยฝ ounces)
โข Week 2: Most babies are taking approximately 2-3 ounces per feeding
After the first couple of weeks, a helpful estimate is:
โจ 2.5 ounces per pound of body weight per 24 hours โจ
For example:
โข 6 lb baby = about 15 oz/day
โข 8 lb baby = about 20 oz/day
โข 10 lb baby = about 25 oz/day
โข 12 lb baby = about 30 oz/day
Once babies reach approximately 12 pounds, something interesting happens.
Unlike formula-fed babies, breastfed babies do not continue increasing milk intake month after month. Human milk changes in composition over time, becoming more calorie-dense and developmentally appropriate for the growing baby.
As a result, most exclusively breastfed babies will continue taking approximately:
๐ฅ 25-30 ounces in 24 hours
from about 1 month of age until around their first birthday.
Read that again.
A 2-month-old and an 8-month-old often consume very similar total milk volumes over 24 hours.
This is one reason why parents who pump are often surprised when daycare asks for larger and larger bottles. Bigger babies do not necessarily need dramatically more breast milk.
Instead of increasing total daily intake, babies usually become more efficient feeders, may consume larger volumes per feeding, and eventually begin getting calories from complementary foods.
Around 6 months, solid foods are introduced, but breast milk remains the primary source of nutrition. As solids gradually increase throughout the second half of the first year, milk intake slowly begins to decrease.
A typical pattern looks like this:
โข Birth to 6 months: Milk is essentially 100% of nutrition
โข 6-9 months: Solids are for learning and exploration, with milk still doing most of the nutritional heavy lifting
โข 9-12 months: Solids begin contributing more calories, and milk intake may slowly decrease
โข After 12 months: Milk intake often continues to decline as table foods become the primary source of nutrition
Of course, babies are not robots. Some days they snack. Some days they binge. Growth spurts, illness, teething, developmental leaps, and activity levels can all affect intake.
The most important things to watch are growth, diaper output, developmental progress, and overall feeding satisfaction rather than focusing on a single bottle volume.
Your baby doesnโt read feeding charts. They simply eat the amount their body needs. โค๏ธ
Source: LALactation
