Formula Feeding Calculator
Calculate the right formula amount for your baby's weight and age.
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How to Use the Formula Feeding Calculator
Calculate the right formula amount for your baby's weight and age.
Add the details requested in the form. Use the most recent measurements, dates, or figures you have.
Read the result together with the notes below it. Estimates are most useful when you compare them with your own context.
Save the result, try a related tool, or speak with a doctor, lactation consultant, childcare provider, or financial adviser when needed.
Singapore note: use your child's health booklet and polyclinic or paediatrician measurements when available, especially for growth, feeding, and vaccination tools.
Formula Feeding: How Much Does Your Baby Need?
These are general guidelines. Always follow your baby's hunger cues and your paediatrician's advice.
| Age | Feeds/Day | ml per Feed | Total/Day | Note |
|---|---|---|---|---|
| 0-2 weeks | 8-12 | ~30-60ml | ~300-500ml | On demand; stomach is tiny |
| 2-4 weeks | 7-8 | ~60-90ml | ~500-600ml | Settling into routine |
| 1-2 months | 6-7 | ~90-120ml | ~600-700ml | Growth spurts; increase slowly |
| 2-4 months | 5-6 | ~120-150ml | ~700-800ml | Longer stretches between feeds |
| 4-6 months | 4-5 | ~150-180ml | ~700-900ml | Max before solids start |
| 6-12 months | 3-4 | ~180-210ml | ~600-900ml | Reduce as solids increase |
Singapore Formula Brands: Price Guide
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