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How Much Should a 4-Month Old Eat: Essential Guide

Anna Westerhaus

A 4-month-old baby with alert eyes being held over a caregiver's shoulder, anticipating feeding time.

Raising a Little one comes with many joys and challenges, particularly when it comes to nutrition. At 4 months old, babies experience significant developmental milestones that often include dietary changes. 

It's crucial for parents and caregivers to understand the appropriate feeding amounts and schedules for infants at this age. This comprehensive guide will help you navigate your 4-month-old's feeding journey with confidence.

Essential Takeaways:
  • Feeding frequency and portion size are tailored to your 4-month-old’s developmental stage. At this age, your baby primarily needs breastmilk or formula, averaging 24-32 ounces spread over 6-8 feedings daily.

    Watch for cues of hunger and fullness, and consult with your pediatrician to ensure proper nutritional intake, as each baby's needs are unique.

  • Understanding when and how to introduce solids is crucial for your baby's nutrition. Using reusable food pouches can streamline the process, offering a fuss-free way to serve balanced, homemade meals.

    These pouches encourage self-feeding and taste exploration over time, providing a clean and straightforward method to nurture your baby’s growth and palate with nutritious choices.

Understanding a 4-Month-Old’s Dietary Needs

A 4-month-old's diet primarily revolves around breastmilk or formula, but this is also a time when some babies might show readiness for solid foods. Each baby is unique, and the transition to solids depends on their developmental readiness (1).

Signs that your baby may be ready for solid foods include:

  • Ability to Hold Head Up: This shows that they can maintain a steady head position, a crucial factor for safe eating.
  • Sitting with Minimal Support: If your baby can sit upright with little assistance, it indicates readiness for eating solids.
  • Showing Interest in Food: Pay attention to whether they are curious about what you’re eating, reaching out for your food, or watching you eat (2).

It's essential to consult with your pediatrician before introducing solid foods to ensure your baby is developmentally ready.

How Much Milk Should a 4-Month-Old Consume?

Determining the right amount of milk for a 4-month-old can be a delicate balance, as every baby's needs are unique. Typically, at this age, a baby's diet should predominantly consist of breastmilk or formula (1).

Average Milk Consumption for a 4-Month-Old

On average, a 4-month-old might consume about 4-6 ounces of milk per feeding. This can total up to 24-32 ounces over the course of a day, spread across approximately 6-8 feedings (3).

Individual Variations in Milk Needs

However, these figures are just general guidelines. Some babies might need slightly more or less milk, and their requirements can vary from one day to the next. It's important to be attentive to your baby's individual needs and cues. Here's what to look for.

Hunger Cues

Recognizing your baby's hunger cues is key to ensuring they are fed adequately and at the right times. Babies communicate their need to feed in various ways, and being attuned to these signals can help you respond promptly to their needs.

Some common hunger cues include:

  • Increased Alertness or Activity: A baby who is ready to eat might be more active, moving their arms and legs more vigorously.
  • Mouthing: This includes behaviors like bringing their hands to their mouth, licking their lips, or making sucking noises.
  • Crying: While this is a late indicator of hunger, it's a clear sign your baby needs to be fed (1,3).

Understanding these cues is important not just for feeding at the right time, but also for building a bond of trust and responsiveness between you and your baby. Remember, each baby is unique, so these cues can vary.

Over time, you'll become more familiar with your baby's specific signals and rhythms, which will help in establishing a more predictable feeding schedule.

Fullness Cues

Just as important as recognizing when your baby is hungry is understanding when they have had enough to eat. Babies show fullness cues to let us know when they're satisfied, and responding to these cues is crucial to prevent overfeeding.

Here are some typical signs that your baby may be full:

  • Slowing Down: A baby who starts to suck more slowly or takes longer pauses might be getting full.
  • Turning Away: If your baby turns their head away from the bottle or breast, it often means they have had enough.
  • Falling Asleep: Sometimes, babies will fall asleep when they feel satiated (1,3)

Remember, breastfeeding babies might feed more frequently than formula-fed babies, as breastmilk is digested quicker than formula. This means that breastfed babies might need 8-12 feedings per day, whereas formula-fed babies might need 6-8 feedings (3).

A contented 4-month-old baby being bottle-fed by a caregiver, exemplifying one of the regular 6-8 daily feedings.

Responding to Growth Spurts and Increased Appetite

It's also important to note that a growth spurt can temporarily increase your baby's appetite. During these periods, they might want to feed more frequently or consume more milk per feeding (1).

Personalizing Feeding: Following Your Baby's Lead and Consulting Your Pediatrician

As every infant is different, it's essential to follow their lead and feed on demand, whether you're breastfeeding or formula feeding. 

Your pediatrician can provide personalized advice and guidance based on your baby's growth and development. Regular check-ups will help ensure your baby is getting the right amount of nutrition for healthy growth.

Introducing Solids: Is Your Baby Ready?

Introducing solids to your baby is a significant milestone that marks a new phase in their dietary journey. Before making this transition, it's crucial to ensure your baby is ready.

Signs of Readiness for Solid Foods

Signs of readiness include good neck and head control, the ability to sit upright with support, and showing interest in foods you're eating. Babies who are ready may also start reaching out for your food or open their mouth when food comes their way (3).

Further Reading

For a more in-depth guide on when to start your baby on solid foods, be sure to check out our comprehensive blog post, Starting Right: When Should Babies Begin Eating Baby Food? It's filled with valuable insights to ensure your baby's dietary transition is smooth and safe.

Start with Small Quantities

When starting with solids, begin with small quantities. Ideal first foods are single-grain cereals, like rice cereal, which can be mixed with breast milk or formula to create a familiar taste. Pureed fruits and vegetables, like apple, banana, sweet potato, or squash, are also great choices (3).

Ideal First Foods for Your Baby

Pureed meats, such as chicken or turkey, can be introduced as well. Initially, offer just one or two teaspoons of food once a day, gradually increasing the amount and frequency as your baby gets more comfortable with eating solids (3).

Gradually Increasing Food Amounts

Remember, introducing solids at this stage is about letting your baby explore different flavors and textures, rather than replacing breast milk or formula feedings. It's a time for experimentation and discovering new tastes, so keep the experience positive and stress-free for both you and your baby (3).

Three jars of homemade baby purees in a variety of colors, with fresh fruits like apple, peach, and berries around them, representing healthy first food options for a baby starting on solids.

Nutritional Considerations and Safe Feeding Practices

As you introduce your baby to solid foods, it's important to focus on nutrient-rich options that support their development. Iron is particularly crucial at this stage, so include iron-fortified cereals and pureed meats in your baby's diet. These iron-rich foods are important for brain development and preventing iron deficiency (3).

Foods to Avoid During Early Weaning

There are certain foods to avoid in the early stages of weaning. Honey and cow's milk should not be given to babies under one year of age due to the risk of botulism and iron deficiency, respectively (3,4). 

Additionally, avoid foods with added sugar or salt, as they are not suitable for a baby's developing kidneys and palate (4).

Prioritizing Safety During Solids Introduction

Safety is paramount when introducing solids. Be aware of choking hazards and prepare foods in a safe, manageable texture.

Introduce common allergens like peanuts and eggs in small amounts only after other foods have been successfully introduced and always consult with your pediatrician beforehand (3).

Navigating Solid Food Introduction with Confidence

With these guidelines, you can navigate the introduction of solid foods confidently, ensuring your baby gets the nutrition they need while learning to enjoy a variety of foods safely.

If you're looking for delicious and nutritious baby food recipes that are perfect for busy moms, check out our blog on Easy Baby Food Recipes for Busy Moms to make mealtimes a breeze.

Lowcountry Littles’ Contribution to Healthy Feeding

A 4-month-old baby with alert eyes being held over a caregiver's shoulder, anticipating feeding time.

For parents seeking convenient, healthy options for their 4-month-old, Lowcountry Littles offers products like The Palmetto Pouch. These pouches are designed to provide nutritious, age-appropriate meals for babies, focusing on safety, convenience, and sustainability.

They're an excellent way to introduce your baby to a variety of flavors and textures, making mealtime both enjoyable and nourishing.

Understanding Your Baby's Nutritional Needs

Feeding a 4-month-old is a journey filled with learning and adaptation. By understanding their nutritional needs, recognizing the right time to introduce solids, and choosing safe, nutritious options, you can ensure your baby's dietary journey supports their growth and development.

Individualized Approach for Every Baby

Remember, every baby is different, so it's always important to stay attuned to their individual needs and consult with your pediatrician for personalized advice.

Explore The Palmetto Pouch

Are you ready to enhance your baby's feeding journey with the convenience and sustainability of The Palmetto Pouch? Shop now and make feeding time a breeze!


  1. American Academy of Pediatrics. (2021). Infant Food and Feeding. Retrieved from
  2. Centers for Disease Control and Prevention. (2023). When, What, and How to Introduce Solid Foods. Retrieved from
  3. Cleveland Clinic. (Updated 9-13-2023). Feeding Your Baby: The First Year. Retrieved from
  4. WebMD. (2023). When Can a Baby Have Honey? Retrieved from

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About the Author

Anna Westerhaus

Hi! My name is Anna Westerhaus and I am the Co-Founder of Lowcountry Littles and author of our Blog, the “Palmetto.” I am a stay-at-home Mom that hugs the border of being a Millennial and a Gen Z. Growing up an only child amidst the rising distractions of smart phones, social media, ecommerce, and increasing consumerism, there has been one simple desire I’ve had since being a little girl: to raise a big beautiful family of my own. Now that my mission is underway, my husband, John, and I have set out to remind the world of the goodness of family life through our business, Lowcountry Littles.