You can offer your baby pasteurized whole cow’s milk as a regular drink after their first birthday. Until then, breast milk or infant formula should remain their primary liquid. [1][2]
The timing can feel confusing because cow’s milk may also appear in foods before your baby turns one. Using milk in a food and pouring it into a cup are different choices: milk-containing foods can be offered when your baby is ready for solids, while milk as a drink should wait until around the first birthday. [3]
For example, a meal with a food containing cow’s milk does not mean your baby is ready to have a cup of milk alongside it. Keeping that distinction in mind can help you make everyday feeding decisions without treating every use of milk the same way.
Why wait until after the first birthday?
Before your baby’s first birthday, breast milk or formula should remain the primary liquid in their diet; cow’s milk as a drink is not a substitute for those usual milk feeds. [1][3]
The reason to wait is that your baby still needs their usual infant milk feed as their main liquid source during this stage. For example, don’t replace a breast milk or formula feeding with a cup of cow’s milk before the first birthday. [1][3]
This timing rule is about what your baby drinks, not every use of cow’s milk. Keep the distinction clear when planning a meal: a milk-based ingredient in food is different from pouring cow’s milk as a beverage. [3]
If you’re deciding what to put in your baby’s cup before their first birthday, stick with breast milk or formula rather than cow’s milk. That gives you a simple way to apply the timing guidance during everyday feeds, such as breakfast or an afternoon snack. [1]
Can babies have milk in foods before 1?
Cow’s milk can be an ingredient in your baby’s food once they are ready to start solids, but that is different from offering it as a drink. [3]
For example, you can prepare a solid food that contains cow’s milk when your baby is beginning solids. In that meal, the milk is part of the food—not a drink served in a cup. This distinction can help you make sense of guidance that allows milk in foods while setting a different time for milk as a beverage.
Before around your baby’s first birthday, avoid serving cow’s milk as a drink. [3] So if you’re planning a meal, think about whether the milk is mixed into or used to prepare a food, or whether you’re pouring it into a cup to drink. The first can fit once your baby is ready for solids; the second should wait until around the first birthday. [3]
You don’t need to treat every food made with cow’s milk as if you were offering a cup of milk. Keep the distinction simple: milk in food can come with starting solids, while milk as a drink has a later timeline.
What kind of milk can you offer after 1?
After your child’s first birthday, you can offer pasteurized whole milk; choose plain milk without added sugars. [2]
Choosing milk
At the store, check the label for pasteurization and choose whole milk rather than a flavored or sweetened option. Plain milk keeps the choice simple: for example, offer it in a cup without adding chocolate syrup or choosing a product with added sugar. [2]
Making it work at home
You can serve plain whole milk with a meal or snack, such as alongside breakfast or with an afternoon snack. Keep the routine practical: pour a small amount into your child’s cup, and offer more if needed. Choose the same plain, pasteurized whole milk for everyday servings. [2]
If you are unsure what kind of milk fits your child’s situation or have another individual feeding question, check with your child’s clinician. They can help you decide what to offer based on your child’s needs. No one general rule needs to answer every personal feeding question.
When comparing cartons, look for “whole” and “pasteurized” on the label, and avoid options with added sugars. For example, plain whole milk is a better match for this recommendation than sweetened flavored milk. [2]
A simple age rule to remember
The simple rule is: before your baby turns 1, breast milk or formula should remain the primary liquid; after the first birthday, you can offer pasteurized whole milk as a drink. [1][2] Milk used in food is a separate matter, so a meal containing milk does not mean you should pour it into a cup for your baby. [3]
For example, once your baby is ready for solids, you can serve a food made with cow’s milk, while continuing to use breast milk or formula as the primary liquid before age 1. [1][3] When your child is past the first birthday, pasteurized whole milk can be offered as a drink. [2]
Keep the distinction in mind when planning meals: milk as an ingredient belongs with solid foods, while milk in a cup is a drink. If you’re unsure whether a particular food or drink fits your child’s stage, check with your child’s clinician. The quick reminder is foods can include milk with solids; a milk drink comes after the first birthday. [2][3]