Most babies can learn to drink from a straw starting around 9 months of age, though the process works best when you build up to it with a few simple techniques. The key is helping your baby connect the action of closing their lips and sucking with the reward of liquid arriving. Here’s how to do that, step by step.
Why a Straw Cup Beats a Sippy Cup
Before diving into technique, it helps to understand why speech therapists and feeding specialists recommend straw cups over traditional hard-spouted sippy cups. A bottle nipple or hard sippy spout rests over the front third of the tongue, preventing it from lifting to the roof of the mouth. When the tongue can’t elevate, it tends to rest low and forward, which can interfere with speech development and encourage mouth breathing over time.
Straw drinking, by contrast, promotes a more mature swallowing pattern. The tongue stays in a better resting position, and the muscles involved in chewing, swallowing, and eventually speaking get practice they wouldn’t get from a sippy cup. One tip from speech-language pathologists: once your baby gets the hang of straw drinking, trim the straw so its tip just reaches the tip of the tongue when your baby’s mouth is closed around it. This keeps the tongue free to elevate properly.
When Your Baby Is Ready
Around 9 months is the sweet spot for introducing straw drinking, but readiness matters more than the calendar. The most important prerequisite is that your baby can already drink from an open cup held by an adult. That milestone confirms two things: your baby has adequate lip closure, and their suck-swallow-breathe coordination is working well. These oral motor skills form the foundation for safe straw drinking. If your baby hasn’t practiced with an open cup yet, start there first, even if it’s just a few small sips at mealtimes.
The Pipette Method
This is the most widely recommended technique for introducing the concept of straw drinking, and it works because it removes the need for your baby to figure out suction on their own. You’re essentially delivering a tiny taste of liquid so your baby learns what a straw does.
- Step 1: Dip a regular straw into a cup of water, breast milk, or formula. Place your finger over the top of the straw to trap a small amount of liquid inside.
- Step 2: Bring the straw toward your baby’s mouth and wait for them to open up. Don’t force it in.
- Step 3: Once your baby closes their lips around the bottom end of the straw, release your finger. The liquid drops into their mouth.
- Step 4: Repeat several times over the course of a meal or snack. After a few sessions (sometimes a few days, sometimes a week or two), most babies start to connect lip closure with liquid delivery and begin attempting to suck on their own.
Keep the amount of liquid tiny at first. You’re teaching a concept, not delivering a full drink. A few drops per attempt is plenty.
Using a Squeeze-Assisted Cup
Once your baby understands that liquid comes through a straw, a squeezable straw cup (often shaped like a honey bear) can bridge the gap between the pipette method and independent drinking. You gently squeeze the cup’s body to push a small amount of liquid up the straw, so your baby gets rewarded for closing their lips and trying to suck even before they’ve developed strong suction on their own.
That early success often makes the difference between a baby who gets frustrated and refuses, and a baby who starts to recognize the pattern and builds confidence. Look for cups with soft silicone straws that are gentle on gums, and a shape your baby can grip. Over time, squeeze less and less until your baby is doing all the work.
Weighted Straw Cups for Practice
Weighted straw cups have a small weight at the bottom of the straw that keeps it submerged in liquid no matter how the cup tilts. These are suitable from about six months and up and work well once your baby already understands how to suck from a straw. They’re less helpful as a first teaching tool because they don’t assist with suction the way the pipette method or a squeezable cup does. But as a next step for independent drinking, they’re excellent, since your baby doesn’t need to hold the cup at any particular angle to get liquid.
What to Put in the Cup
For babies between 6 and 12 months, the CDC recommends limiting water to 4 to 8 ounces per day. Breast milk or formula should still be the primary source of nutrition and hydration. You can put breast milk, formula, or a small amount of water in the straw cup. Using a familiar liquid like breast milk or formula can actually encourage a reluctant baby to try, since the taste is already something they enjoy.
If Your Baby Coughs or Gags
Some coughing during the learning phase is normal. Your baby is figuring out how to coordinate swallowing with a new delivery method, and occasionally liquid arrives faster than expected. Two practical fixes help with this. First, try thickening the liquid slightly by mixing in a small amount of fruit or vegetable purée. Thicker liquids move more slowly and are easier to control when swallowing. Second, pinch the straw gently while your baby drinks. This restricts flow so each sip is smaller and less overwhelming.
If coughing happens consistently over multiple sessions and doesn’t improve, or if your baby has a history of reflux, prematurity, or swallowing difficulties, it’s worth checking in with a pediatric feeding therapist who can assess whether the coordination is developing on track.
If Your Baby Refuses the Straw
Refusal is common and rarely means anything is wrong. Timing matters more than most parents realize. Offer the straw cup when your baby is slightly thirsty but not overly hungry or upset. A baby who is starving wants the fastest route to food, which is the breast or bottle they already know. Between meals or at snack time is often the lowest-pressure window.
Let your baby explore the cup outside of mealtimes too. Holding it, chewing on the straw, tipping it over: all of this builds familiarity without the pressure of needing to actually drink. If your baby is deeply attached to the bottle, a gradual approach works better than going cold turkey. Try offering milk in the straw cup at one usual bottle time, and slowly reduce how often the bottle appears until the cup becomes the new routine. Forcing the switch too fast tends to backfire.
A Realistic Timeline
Some babies figure out straw drinking in a single session. Others take two to three weeks of daily practice. Both are completely normal. The progression typically looks like this: you start with the pipette method for a few days to a week, then move to a squeezable cup or continue with the pipette while also offering a regular straw cup. Your baby gradually develops stronger suction and starts pulling liquid up on their own. By 12 to 14 months, most babies who’ve been practicing can drink from a straw cup independently.
Keep sessions short and low-pressure. A minute or two of straw practice at each meal is enough. If your baby loses interest or gets frustrated, put the cup away and try again next time. Consistency over days matters far more than persistence within any single sitting.