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Baby Feeding Calculator

How much should your baby eat? Get feeding guidelines for formula or breastfeeding based on age.

Based on AAP guidelinesData stays in your browser
Newborn2-4 months9-12 months
2-4 months

For personalized formula estimate

lb
24-32
oz/day
Recommended daily intake
5-6× · 4-5 oz per feeding
Per Feeding
4-5 oz
(118-148 ml)
Feedings/Day
5-6
Daily Total
24-32 oz
(710-946 ml)

May have a growth spurt around 3-4 months.

Hunger Cues to Watch For

Early Cues (Best time to feed!)

Stirring • Mouth opening • Turning head • Rooting

Mid Cues

Stretching • Increased movement • Hand to mouth

Late Cues (Baby is very hungry)

Crying • Agitated movement • Turning red

Call Your Pediatrician If

Not finishing bottles consistently • Fewer than 6 wet diapers/day after day 5 • Lethargic or hard to wake • Vomiting after most feedings • No weight gain

How Does the Feeding Calculator Work?

This calculator uses American Academy of Pediatrics (AAP) guidelines to determine recommended feeding amounts by age. For formula, the general rule is 2.5 oz per pound of body weight per day, up to a maximum of 32 oz.

Why Should You Track Your Baby's Feedings?

Tracking feedings helps ensure your baby is getting enough, spot patterns during growth spurts, and have accurate data for your pediatrician. It's especially useful in the early weeks when feedings are frequent and hard to keep track of.

Track Feedings with ParAI

ParAI tracks every feeding automatically — just say "150ml bottle at 3pm" and the AI logs it. See daily summaries, trends, and get personalized advice.

Voice loggingDaily summariesCharts & trendsAI feeding tips

Frequently Asked Questions

This tool provides general guidance and is not medical advice. Always consult your pediatrician.

Calculator vs. App

This calculator
ParAI App
One-time calculation
Every feeding logged
Average amounts
Exact data for YOUR baby
No reminders
AI reminds when it's time
Manual
"150ml at 3pm" → AI logs it
Free App

Track Every Feeding with ParAI

ParAI logs feedings with natural language, tracks amounts, and gives AI-powered schedule suggestions.

Download for iOSGet it on Google Play