Baby Milk Intake Calculator
Daily milk volume a baby needs by weight.
Enter your values
Enter the baby weight in kg.
Enter the feeds per day you are working with.
Enter the ml per kg you are working with.
Results update instantly as you type — no submit needed. Your values are remembered on this device, and the shareable link reopens the calculator with exactly these numbers.
- 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
At a glance
| What it does | Daily milk volume a baby needs by weight. |
|---|---|
| Category | Health |
| Inputs needed | Baby weight, Feeds per day, ml per kg |
| Main output | Daily milk |
| Formula | daily ml = weight kg x 150 |
| Cost | Free — no sign-up, no download |
How to use the Baby Milk Intake Calculator
- 1Enter your baby's current weight.
- 2Set how many feeds happen in 24 hours.
- 3Always follow your baby's hunger cues over any calculated number.
Inputs explained
- Baby weight(kg)
- Enter the baby weight in kg.
- Feeds per day
- Enter the feeds per day you are working with.
- ml per kg
- Enter the ml per kg you are working with.
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.
What do I need to enter into the Baby Milk Intake Calculator?
Just 3 values: baby weight, feeds per day, ml per kg. Every field starts with a realistic example, so you can change one number at a time and watch the result update instantly.
How does the Baby Milk Intake Calculator work out the answer?
Infants typically need about 150 ml of milk per kilogram of body weight per day in the first months. It applies the formula daily ml = weight kg x 150 and shows the working so you can check each step by hand.
Is the Baby Milk Intake Calculator free, and do I need an account?
It is completely free with no sign-up, no download and no usage limit. Everything is calculated in your browser, so the numbers you type never leave your device.
Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.