Estimate daily formula by age/weight (ml/kg/day), feeds per day and per-feed size, or breastfeeding sessions/day. Includes a sample day layout.
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The Baby Feeding Calculator provides an easy way to estimate your baby’s daily feeding amounts and create a simple feeding schedule tailored to age and weight. It works for both formula-fed and breastfed babies, helping parents avoid guesswork and keep feedings consistent.
New parents often wonder if their baby is eating enough. This tool uses established pediatric guidelines to estimate formula volumes and breastfeeding sessions by age, giving you confidence that your child’s needs are being met.
| Age | Formula (ml/kg/day) | Typical feeds/day | Breastfed sessions/day |
|---|---|---|---|
| 0–2 mo | 150–180 | 8–10 | 8–12 |
| 2–4 mo | 120–180 | 7–8 | 7–10 |
| 4–6 mo | 120–150 | 5–6 | 6–8 |
| 6–9 mo | 90–120 | 4–5 | 5–7 |
| 9–12 mo | 90–120 | 3–4 | 4–6 |
Note: Per-feed bottle volumes are calculated by dividing the daily amount by the number of feeds. Breastfeeding remains on-demand — your baby’s hunger cues and weight gain are the best guide.