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How much milk should a toddler drink daily?

Most guidelines agree toddlers should have about 2 cups (roughly 500 mL, up to 750 mL max) of milk a day, not more, to leave room for other nutritious foods.

Milk is still valuable for protein, calcium and vitamin D, but too much can crowd out iron-rich foods.

Strength of evidence

Good

Based on consistent national pediatric nutrition guidelines (Canadian, US) rather than a single trial; these are consensus recommendations, not RCTs.

What the evidence says

Health Canada's infant feeding guidance says cow's milk for young children should not go over 750 mL (about 3 cups) a day, because more than that can crowd out other foods and affect iron and fibre intake. The American Academy of Pediatrics gives a similar range, suggesting no more than about 16 to 24 ounces (473 to 750 mL) a day after the first birthday, with many pediatricians aiming closer to 2 cups (16 oz/500 mL) for toddlers aged 2 to 3.

For children 12 to 23 months, US guidance suggests about 2 servings of dairy a day, which can include whole milk, yogurt, or fortified alternatives. From age 2, milk is usually switched to lower-fat versions, and total milk intake stays around 2 cups (16 oz) a day for ages 2 to 3, rising slightly to 2.5 cups by ages 4 to 5.

If your toddler drinks a lot more than this, it's worth cutting back gradually and offering water between meals instead, since too much milk can reduce appetite for iron-rich solid foods and has been linked to iron deficiency in toddlers.

These are general guidelines; your child's own needs can vary based on their diet, growth, and any feeding concerns, so check with your pediatrician if you're unsure.

Sources

✓Reviewed by CH, MD, FRCPC

Reviewed by a specialist physician certified by the Royal College of Physicians and Surgeons of Canada, who has read this answer against the sources listed above and confirmed it reflects them. That is not medical advice about your child. How we review

Answer checked July 29, 2026

Educational information only. Not medical advice, not a diagnosis, and no doctor-patient relationship is created by using this. Founded Parent has not examined your child and does not know their history, so this may not apply to you. In an emergency, call your local emergency number. What Founded Parent cannot do

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