How Much Milk Does a Baby Need a Day?

by BabyYumYum (Supplied)
Published: Updated: 3 minutes read
How Much Milk Does a Baby Need a Day?

One of the most common early parenting questions is, how much milk does a baby need a day? It’s natural to second-guess whether your baby is getting enough, too little, or even too much. The truth is, milk needs vary depending on your baby’s age, whether they’re breastfed or formula-fed, and their own growth patterns. It’s not just about the numbers, it’s also about watching cues, being flexible, and trusting your instincts.

Wondering how much milk your baby needs a day? This handy chart will tell you exactly how much breast milk or formula your baby needs to drink in a 24-hour period.

When a baby is born their tummy is around the size of a shooter marble and can only hold 5-7mls of milk. By day 2 it can hold 25-27mls and by day 10 their tummy is the size of a chicken egg and can accommodate 60-80mls.

Baby Stomach Size - Baby Yum Yum

After the first week, a newborn needs approximately 150mls per kg of their body weight per day. This is then divided by about 8 feeds per day (every 3 hours). The chart below will help you determine your baby’s milk needs and requirements according to their weight.

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Baby Feeding Requirements Chart

Baby Feeding Requirements Chart (Newborn to 3 Months)

Weight (kgs) Total mls per day (24hrs) 8 Feeds per Day (mls)
1.522528
1.7526333
230038
2.2533842
2.537547
2.7541352
345067
3.2548861
3.552566
3.7556370
460075
4.2563880
4.567584
4.7571389
575094
5.2578898
5.5825103
5.75863108
6900113
6.25938117
6.5975122
6.751013127
71050131
7.251088136
7.51125141
7.751163145
81200150

ALSO READ: The best Jungle Juice recipe to boost your milk supply while breastfeeding

Information courtesy of Belly Babies. You can visit their site by clicking here.

BabyYumYum FAQs: How Much Milk Does a Baby Need a Day?

How much milk does a newborn baby need?

Newborns typically feed little and often. In the first few days, they may take 30–60ml per feed, gradually increasing to around 90–120ml by two weeks old, feeding every 2–3 hours.

How much milk does a baby need at 1 to 6 months?

From 1 to 6 months, most babies need around 150–200ml of milk per kilogram of body weight per day. This is spread across regular feeds, roughly every 3–4 hours.

Do breastfed and formula-fed babies need the same amount?

Not exactly. Breastfed babies self-regulate their intake and may feed more frequently. Formula-fed babies often feed less often but may take larger amounts per feed. Trust your baby’s hunger cues.

How can I tell if my baby is getting enough milk?

Wet nappies (6 or more a day), regular bowel movements, steady weight gain, and general alertness and contentment are all signs your baby is feeding well.

How much milk does a baby need at 6 to 12 months?

As solids are introduced, milk remains a key part of your baby’s diet. Between 6 and 12 months, babies usually need about 500–600ml of breast milk or formula per day alongside solid foods.

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What if my baby wants more or less than the average?

Every baby is different. Growth spurts, illness, and changes in routine can affect appetite. It’s more important to monitor your baby’s cues, growth, and nappies than to stick strictly to numbers.

Should I wake my baby for feeds?

Newborns should be woken if they sleep through regular feeds in the early weeks. Once they’re gaining weight well and your healthcare provider gives the go-ahead, you can let them wake naturally.

How much milk does a 1-year-old need?

From 12 months, whole cow’s milk (or breast milk) becomes appropriate. Aim for about 350–400ml per day, as solids become the main source of nutrition.

Can babies drink too much milk?

Yes. Excessive milk intake especially after 12 months, can reduce appetite for solids and may lead to iron deficiency. Speak to your GP if you’re concerned.

Should I follow a strict milk feeding schedule?

No. It’s better to follow your baby’s hunger and fullness cues. Responsive feeding, whether breastfeeding or bottle feeding supports healthy development and growth.

What if my baby refuses milk?

Temporary refusal is common during illness or teething. Try offering smaller amounts more frequently, and speak to your healthcare provider if refusal persists for more than a day or two.

When should I seek advice about my baby’s milk intake?

If your baby isn’t gaining weight, seems unusually fussy, has fewer wet nappies, or refuses feeds regularly, consult your GP, health visitor, or a lactation consultant.

 

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Disclaimer: This information is intended for general guidance and does not replace professional medical advice. Always consult your GP, paediatrician, or health visitor for personalised feeding support and concerns.

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