Baby Feeding Schedule Calculator
lbs
oz
Weigh your baby without clothing for the most accurate result
Ages 0–12 months supported. Use weeks for newborn precision (0–3 months)
Auto-filled based on age. Newborns typically 8–12, older infants 4–6
Used to generate your full 24-hour feeding schedule
Uses 180 mL/kg/day multiplier. Always confirm targets with your NICU team.
Enter Your Baby's Details
Fill in your baby's weight, age, and feeding preferences to calculate daily milk requirements and generate a 24-hour feeding schedule.
How to Use the Baby Feeding Schedule Calculator
Enter Your Baby's Weight
Select your preferred unit system (imperial lbs/oz or metric kg) and enter your baby's current weight. Weigh your baby without clothing for the most accurate reading. For imperial, enter the pounds in the first box and any remaining ounces in the second box — for example, 8 lbs 5 oz. The weight is used as the foundation for the daily milk calculation, so accuracy here directly affects the result.
Set Age, Gender, and Feeding Type
Enter your baby's age in months (or switch to weeks for newborn precision). Select whether your baby is a boy or girl — the calculator uses gender-specific caloric requirement tables from FAO/WHO/UNU to estimate daily energy needs. Choose the feeding type (breast milk, formula, or mixed) to provide context for your schedule. The feedings-per-day field is automatically suggested based on your baby's age group following AAP guidelines, but you can override it.
Set Your First Feeding Time
Enter the time of your baby's first feeding of the day using the time picker. The calculator divides 24 hours evenly by the number of feedings and generates each subsequent feeding time. Feedings that fall between 10 PM and 6 AM are flagged as night feedings and highlighted in the schedule. If your baby is premature, check the premature toggle to apply the higher 180 mL/kg/day intake guideline.
Review Results, Charts, and Schedule
Your results show the total daily milk requirement in both mL and oz, the recommended amount per feeding, the feeding interval in hours, estimated daily calories, and night feeding count. The bar chart compares your baby's calculated intake to the typical range for their age group. The donut chart shows day vs. night feeding split. The full 24-hour schedule table lists every feeding time with the amount and day/night indicator. Use the Export CSV or Print buttons to save the schedule.
Frequently Asked Questions
How much milk does a newborn need per day?
In the first few days of life (the colostrum phase), a newborn's stomach is very small — about the size of a cherry — and intake is intentionally low at 30–60 mL per kilogram of body weight per day. By the end of the first week and through the first month, intake rises significantly to 150–180 mL/kg/day to support the rapid growth phase. For a typical 3.5 kg newborn at one week old, this works out to roughly 525–630 mL (18–21 oz) per day. Breastfed babies tend to feed more frequently but take smaller volumes, while formula-fed babies typically have longer intervals between feedings. Always monitor your baby's weight gain and wet diapers rather than relying solely on volume targets.
How often should I feed my baby?
Feeding frequency varies significantly by age. Newborns (0–1 month) typically feed 8–12 times per day — roughly every 2–3 hours — because their stomachs are small and empty quickly. By 1–2 months, feedings decrease to 7–9 per day (every 3 hours). At 2–4 months, 6–8 feedings per day is typical (every 3–4 hours). At 4–6 months, 5–6 feedings suit most babies. By 6–12 months, 4–5 feedings per day is common as solid foods supplement milk intake. These are averages — feeding on demand (when baby shows hunger cues) is the gold-standard recommendation from both the AAP and WHO, and some babies have naturally higher or lower appetites.
How do I know if my baby is getting enough milk?
The most reliable indicator of adequate intake is consistent weight gain. In the first three months, healthy weight gain is typically 5–7 oz (140–200g) per week. After three months, gain of 3–5 oz (85–140g) per week is normal. Other signs of adequate intake include 6 or more wet diapers per day after the first week, at least 3–4 stools per day in the first month, an alert and content baby between feedings, and feeding sessions where the baby seems satisfied afterward. Signs of insufficient intake include poor weight gain, fewer than 6 wet diapers per day, persistent hunger cues shortly after feeding, and extreme fussiness. Always consult your pediatrician if you have concerns.
How much formula should I make per feeding?
To determine how much formula to prepare per feeding, divide your baby's total daily requirement by the number of feedings you plan to offer. For example, a 4 kg baby at two months needs approximately 600 mL (150 mL/kg/day × 4 kg) per day. If you feed 8 times, that is 75 mL (about 2.5 oz) per feeding. If you feed 6 times, that is 100 mL (about 3.4 oz) per feeding. It is generally recommended to prepare slightly more than the calculated amount per feeding and discard any leftover — this ensures the baby is not underfed if they are hungrier than usual, and avoids the health risks of storing partially consumed formula. The calculator shows the per-feeding amount in both mL and oz simultaneously.
Should I feed on a schedule or on demand?
Both the American Academy of Pediatrics and the World Health Organization recommend feeding newborns on demand — meaning you feed in response to hunger cues (rooting, sucking motions, hand-to-mouth movements, fussiness) rather than strictly by the clock. However, a schedule can be a useful reference, particularly for formula-feeding families, parents sharing feeding duties with other caregivers, or parents of babies who have not yet established clear hunger signals. This calculator generates a schedule as a starting template — treat it as a guide rather than a rigid requirement. As your baby grows, their natural feeding rhythm will become more predictable and you can adjust the schedule accordingly. Never withhold feeding if your baby shows clear hunger cues, even if the scheduled time has not arrived.
How is the feeding calculation different for premature babies?
Premature and low-birth-weight infants have higher caloric and fluid needs per kilogram of body weight than full-term babies because they need to catch up on in-utero growth while also supporting normal development. NICU guidelines typically recommend 150–180 mL/kg/day or higher for preterm infants, and the calculator uses 180 mL/kg/day when the premature option is selected. Additionally, premature babies may require fortified breast milk or specialized preterm formula with higher caloric density than standard formula (24 kcal/oz rather than 20 kcal/oz). Feeding plans for premature babies should always be developed in close collaboration with the NICU team and continued to be monitored by a neonatologist or pediatrician after discharge. This calculator's premature estimate is a general guideline only and should not replace individualized medical advice.