A 4-month-old baby should primarily be fed breast milk or formula, as this provides all the necessary nutrients for growth. Solid foods are generally not recommended before 6 months unless advised by a healthcare provider.

How much to feed a 4-month-old:

• Breastfeeding: Feedings typically occur every 3 to 4 hours. A 4-month-old may nurse about 8 times a day, with each feeding providing around 3 to 4 ounces of breast milk, totaling approximately 25 ounces daily

• Formula feeding: A 4-month-old usually consumes about 4 to 6 ounces per feeding, with 4 to 6 feedings per day, amounting to roughly 24 to 36 ounces in 24 hours

• Introducing solids: If solids are introduced (often closer to 6 months), start with small amounts such as 1 to 2 tablespoons once or twice a day of pureed single-ingredient foods. However, most guidelines recommend waiting until about 6 months to begin solids to avoid overfeeding and ensure the baby is developmentally ready

Feeding schedule example for 4-month-olds:

• Feed every 3 to 4 hours with 4 to 6 ounces of breast milk or formula per feeding.
• Total daily milk intake: about 24 to 36 ounces.
• Watch for hunger cues like lip-smacking, rooting, or fussiness to guide feeding times

Key points:

• Breast milk or formula remains the primary nutrition source at 4 months.
• Avoid solids before 4 months; most babies start solids around 6 months.
• Feed on demand, paying attention to your baby’s hunger and fullness signals.
• Monitor growth and diaper output to ensure adequate intake

This approach supports healthy growth and development during this critical early stage.