An 8-week-old baby typically needs about 4-6 ounces of formula or breast milk per feeding, with most babies eating every 3-4 hours throughout the day and night. Total daily intake is usually around 24-32 ounces, though this varies based on the individual baby's size, appetite, and growth rate.
If breastfeeding, babies at this age typically feed 8-12 times per day for 10-20 minutes per breast. It's difficult to measure exact milk intake when nursing, so pediatricians rely on weight gain and wet/dirty diaper counts as indicators of adequate nutrition. Babies should produce 6+ wet diapers and at least 3-4 stools daily.
For formula-fed babies, follow the preparation instructions on your formula packaging carefully, as mixing ratios vary by brand. Never dilute formula to make it last longer, as this deprives your baby of essential nutrition.
Key signs your baby is eating enough include steady weight gain (typically gaining 0.5-1 ounce daily at this age), contentment after feedings, and normal diaper output. Some babies are hungrier than others and may need more or less than typical ranges.
Every baby is unique, and growth patterns vary. Your pediatrician can assess your specific baby's needs during check-ups and provide personalized guidance. Don't hesitate to contact your healthcare provider if you notice weight loss, excessive fussiness, fewer wet diapers than expected, or other concerns about your baby's feeding or growth.