Health

Baby Milk Intake Calculator

Daily milk volume a baby needs by weight.

Enter your values

ⓘ Live results

Results
Daily milk
675 ml
Per feed
84 ml
Per feed (oz)
2.9 oz
Daily in ounces
22.8 oz

Quick answer

Infants typically need about 150 ml of milk per kilogram of body weight per day in the first months.

daily ml = weight kg x 150

How to use the Baby Milk Intake Calculator

  1. 1Enter your baby's current weight.
  2. 2Set how many feeds happen in 24 hours.
  3. 3Always follow your baby's hunger cues over any calculated number.

Worked example

Using the values the calculator loads with:

Inputs

  • Baby weight4.5 kg
  • Feeds per day8
  • ml per kg150

Results

  • Daily milk675 ml
  • Per feed84 ml
  • Per feed (oz)2.9 oz
  • Daily in ounces22.8 oz

Frequently asked questions

Does this apply to breastfeeding?

Breastfed babies self-regulate; this is most useful for expressed milk or formula.

When does it change?

Once solids begin around six months, milk volume gradually reduces.

About this calculator

Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.