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Baby Milk Supply by Weight Calculator

Daily formula or breast-milk volume per baby weight.

Estimate the daily milk volume an infant needs based on body weight, using the standard 150-200 mL/kg/day for full-term babies under 6 months. Reports per-feed volumes for 8 and 6 feeds/day.

Priya Venkatesan By Priya Venkatesan
Published Last reviewed 1 min read

Inputs

kg

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Daily mL = weight_kg · mL_per_kg_per_day. Per feed = total / feeds.

In depth

Estimate the daily milk volume an infant needs based on body weight, using the standard 150-200 mL/kg/day for full-term babies under 6 months. Reports per-feed volumes for 8 and 6 feeds/day.