A 14-month-old needs about 1 to 4 cups of water per day (8 to 32 ounces), alongside roughly 2 cups of whole milk. That’s a wide range, and where your toddler falls depends on how much milk they drink, what foods they eat, how active they are, and the weather.
The Daily Water Target
For children between 12 and 24 months, the American Academy of Pediatrics recommends 8 to 32 ounces of water per day. The reason for such a broad range is that water isn’t your toddler’s only source of hydration. Whole milk, fruits, soups, and other foods all contribute fluid. A toddler who drinks the full recommended 16 ounces of whole milk and eats plenty of water-rich foods like watermelon (92% water) or cucumber (96% water) will need less plain water than one who’s a pickier eater.
Most 14-month-olds do well with water offered at meals and snacks rather than sipped constantly throughout the day. Think of water as a complement to milk and food, not a replacement. Offering a few ounces with each meal and snack is a practical starting point, and you can adjust based on how thirsty your child seems.
How Milk Fits Into the Picture
At 14 months, whole milk is still a key source of fat, calcium, and calories. The recommendation is about 16 ounces (2 cups) per day. Going over that amount can cause problems. Too much milk fills a toddler’s small stomach, leaving less room for solid foods that provide iron and other nutrients. To help prevent iron deficiency, keep milk intake under 16 to 24 ounces daily.
If your toddler is drinking more milk than that, they may actually appear well-hydrated but still miss out nutritionally. Cutting back on milk and replacing some of it with water and solid food is a better balance at this age.
What About Juice and Other Drinks?
Fruit juice is not necessary at this age. It offers no nutritional benefit over whole fruit. If you do offer it, the limit is 4 ounces per day, served as part of a meal rather than sipped on its own. Juice should not be given at bedtime or used to manage diarrhea or dehydration.
Sugar-sweetened beverages, flavored milks, and plant-based milks (unless specifically recommended by your pediatrician) aren’t part of the standard guidance for this age group. Water and whole cow’s milk are the two drinks your 14-month-old needs.
Adjusting for Heat and Activity
On hot days or when your toddler is especially active, they’ll need more fluid. A general guide for toddlers ages 1 to 3 on hot weather days is about 4 cups (32 ounces) of water total. For active play, offering water about 30 minutes before the activity and every 15 to 30 minutes during it helps keep them hydrated. At this age, that looks like a few sips from a cup at regular intervals rather than expecting them to drink large amounts at once.
How to Tell if They’re Getting Enough
Your toddler can’t always tell you they’re thirsty, so watching for hydration cues is important. Well-hydrated toddlers have pale or light yellow urine and a normal number of wet diapers throughout the day. Signs that your child may not be getting enough fluid include:
- Dark yellow or strong-smelling urine
- Fewer wet diapers than usual
- Dry mouth, lips, or tongue
- Few or no tears when crying
- Unusual sleepiness or fussiness
Sunken eyes, rapid breathing, or a sunken soft spot on the head are signs of more serious dehydration that need prompt medical attention.
Cups Over Bottles
At 14 months, your child is right in the window for transitioning away from bottles. The AAP recommends moving to a sippy or straw cup by 18 months. Many children can start practicing with an open cup as early as 12 months. Making the switch matters for more than just convenience. Continued bottle use can interfere with the development of oral motor skills your toddler needs for speech and eating table foods.
Straw cups and open cups both work well. Offering water in a cup at mealtimes gives your toddler regular practice. Expect spills. The goal isn’t perfection at 14 months, just building the habit. Some families find it easiest to drop bottles one feeding at a time, starting with the midday bottle and saving the bedtime bottle for last.
Practical Tips for Getting Water In
Some toddlers take to water easily. Others are completely uninterested, especially if they’ve been primarily drinking breast milk or formula up to this point. A few strategies that help: keep a small cup of water visible and accessible during play, offer water-rich foods like melon, cucumber, and berries as snacks, and let your toddler see you drinking water yourself. Toddlers are great mimics.
Don’t stress if your 14-month-old only drinks a few ounces of water on a given day, particularly if they’re still getting plenty of milk and eating well. The hydration signs above are a more reliable guide than hitting an exact ounce count. As your toddler eats more solid food and drinks less milk over the coming months, their water intake will naturally increase.