Healthy Hydration for Kids

What kids should drink, by age

AgeWater a dayPlain milk a day100% juice a day
0 to 6 moNoneBreast milk or formula onlyNone
6 to 12 mo½ to 1 cupBreast milk or formulaNone
1 year1 to 4 cups2 to 3 cups whole½ cup max
2 to 3 years1 to 4 cupsUp to 2 cups skim or 1%½ cup max
4 to 5 years1½ to 5 cupsUp to 2½ cups skim or 1%½ to ¾ cup max
4 to 8 yearsAbout 5 cups of drinks in all, mostly water
9 to 13 yearsAbout 7 cups (girls) to 8 cups (boys), mostly water
14 to 18 yearsAbout 8 cups (girls) to 11 cups (boys), mostly water

Skip for young kids: soda, fruit drinks, sports drinks, energy drinks, caffeine, flavored milk, toddler milk, and drinks with low-calorie sweeteners (under age 5).

Need more: hot days, sports, fever, vomiting or diarrhea. Call your pediatrician if your child seems dehydrated.

1 cup = 8 oz. Ages 0 to 5: 2019 consensus of the AAP, Academy of Nutrition and Dietetics, American Heart Association and American Academy of Pediatric Dentistry. Ages 4 and up: National Academies daily intake for drinks. healthyhydrationforkids.com