Skip to main content

When can babies have water? You might be surprised

Here's why you need to wait to introduce water to your infant

Mom holding a cup while baby drinks from it
Yan Krukau / Pexels

Water is a crucial part of almost every living being’s diet, with proper hydration being one of the keys to good health and wellness. However, you may be surprised to learn that there is an age limit when babies can have water.

Although it may be tempting on those hot summer days to give your infant a bit of water, or you may want to supplement your regular feeding schedule with water if you think your baby is thirsty, experts warn against giving water to infants under a certain age. So, when can babies have water? Keep reading to find out.

Infant boy sleeping on bed
Pixel-Shot / Shutterstock

Why should infants not have water?

Most experts agree that until a baby reaches six months old, they only need to drink breast milk or formula, which provides all the hydration and nutrients your infant needs without adding water. There is concern that once a parent begins to introduce water to their infant’s feeding schedule, it may limit how much formula or breast milk the baby will then drink.

Recommended Videos

Effectively, by giving them water, they are filling up on something with no nutritional value and depriving them of the nutrients and the vitamins they need from breast milk or formula.

Baby being fed with spoon
life is fantastic / Unsplash

How to introduce water

Once you start to introduce solids to your baby, you may think that now is the time to start giving them water, and you’re partially right. Even though your baby is learning to eat new foods instead of solely relying on breast milk or formula for their nutrition, breast milk or formula is still a very important part of their diet.

If you want to begin to give your 6-month-old water, introduce it only after they have eaten and drank their regular meals. At this point you only need to give them between 2 and 3 ounces daily, slowly increasing from 4 to 8 ounces.

Toddler drinking glass of water.
Yaoinlove / Shutterstock

What is water intoxication?

Water intoxication is a very real concern for infants under 1 year of age who may consume too much water. Pediatrician James P. Keating, MD, retired medical director of the St. Louis Children’s Hospital Diagnostic Center, warns how water can be dangerous to an infant, noting that it “dilutes a baby’s normal sodium levels and can lead to seizures, coma, brain damage and death.”

He also warns parents against enrolling their babies in infant swimming lessons before their first birthday. “Repeated dunking of infants can cause them to gulp water and has caused seizures in the infants at the poolside,” he said.

A baby bottle, sippy cup, and cup
evso / Shutterstock

How to prepare your water

You want to ensure your water is safe for your baby to drink before using it to mix formula or give it on its own. WebMD suggests that while most tap water is safe to drink, using a filtration system or distilled water is an option if you’re concerned about the quality of your water. For babies under 6 months old, all water used to mix with formula should be boiled.

As your baby gets older and grows bigger, water will be an important part of their diet, but it’s really not necessary or safe for them before they turn 6 months old. If you have any specific concerns or questions about when to introduce water to your infant, consult your pediatrician.

Kelli Catana
Contributor
Kelli is a freelance writer who has covered the world of entertainment, pop culture, parenting, and lifestyle for various…
How to get rid of baby hiccups and why you should
And how to keep your baby from catching them again
Father burping his baby

As an adult, there is nothing that brings you to your knees like getting the hiccups. Imagine how it must feel to be a new baby and get the hiccups. If you have noticed your bundle making those telltale noises, this is how to get rid of baby hiccups and prevent another attack from coming on.
When a baby hiccups

Baby's first hiccups
You might not remember the first time you had the hiccups, and neither will your baby. It might sound a little like a sci-fi movie, but your baby could have had hiccups while still in your stomach. There is no way to know just by feeling your stomach, but those little kicks could have been baby hiccups. 
Baby's next hiccups
A baby can have hiccups the second they are born. As humans with organs that have natural reflexes, we all could get the hiccups at any age. But because a baby doesn't quite know how things work yet, infants up to 12 months old tend to "catch" the hiccups a lot more than at any other time in one's life.
Why babies hiccup

Read more
Baby drool rash: What you need to know about this common occurrance
Here's what to do about drool rash
Cute baby drooling

If you're noticing a red bumpy rash on your baby's chin or cheeks, you could be dealing with a drool rash. Many babies have a drool rash at one time or another. A drool rash is caused by saliva sitting on baby's delicate skin. The rash is caused by a baby's drool.

Of course, drooling is a common occurrence for babies. Most babies drool, especially when teething. Sometimes drooling happens during sleep. So, what can you do to prevent a drool rash or treat it if your baby has one? Is a drool rash something to call the doctor about? We've got everything you need to know about this common problem most parents deal with at some point with their little ones.
Drool rash

Read more
Baby refusing solid foods? Here’s why, and what you can do about it
Understanding your baby's resistance to solid foods
Woman feeding baby in a high chair

Introducing solid foods to your baby is an exciting time. It's a milestone that may go smoothly for some, but not quite as simple for others. If your little one wants nothing to do with these new foods, you may desperately be looking for answers as to why they're refusing solid food options.
We know that sourpuss not-having-it face all too well. And if that mini-me of yours wants nothing to do with the spoon, the bib, or the puree in front of them, a power struggle will ensue -- and, spoiler alert: You are not going to win. Nevertheless, it can be distressing for parents when their little bottle-chugging sweetheart goes on a solids strike (or incessantly spits, gags, and cries!). Fortunately, it's usually not a cause for concern: there could be several factors at play to cause the issue of baby refusing solid foods. Here are a few common reasons why your baby might be rejecting your feeding attempts -- and some gentle ways to coax them to eat a bit more.

Baby is just not ready yet

Read more