Baby Bottle Amount Calculator
By Baby Weight
Calculate feeding amount based on your baby's current weight
By Baby Age
Quick estimate based on baby's age range
Formula
Daily amount (oz) = baby weight (lbs) x 2.5, capped at 32 oz/day. Per feeding = daily total / number of feedings.
Frequently Asked Questions
How much should my newborn eat?
Newborns typically eat 1-2 oz per feeding, 8-12 times per day. By one month, most babies eat 2-4 oz per feeding. The general rule is about 2.5 oz per pound of body weight per day.
Is the amount different for breast milk vs formula?
The total daily volume is similar. However, breastfed babies may feed more frequently in smaller amounts because breast milk is digested faster than formula.
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