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Weaning off the bottle and learning to drink from a cup

The bottle is a hard habit to quit, for babies and for the parents who love how reliably it settles them. Good news: you do not have to rip it away in a day. The trick is to start cup practice early and then let the bottle fade out one feed at a time.

Start cup practice early, around 6 months

You can introduce a cup for practice from around 6 months, when solids begin. Offer small sips of water from an open cup or a straw cup at meals. It will be sloppy and mostly for show at first, and that is fine. Early practice means the cup is old news by the time it needs to do a real job.

Aim to phase bottles out by about 12 to 18 months

The general target is to have bottles gone between about 12 and 18 months, and the AAP leans toward being done by 12 to 15 months. Why not let it linger? Two real reasons. First, a bottle habit often means too much milk, which fills a toddler up and crowds out food and iron. Second, bottles raise the risk of tooth decay, especially a bottle in bed where milk sits on the teeth all night.

Open cup and straw cup beat the hard-spout sippy

For your baby's oral development, an open cup or a straw cup is the better choice. A hard-spout sippy cup is not terrible, but it is closer to a bottle in how it works and is best used as a short transition, not the finish line. If you reach for a sippy to cut down on spills, treat it as a stepping stone toward the open or straw cup.

How to make the switch

Take it in steps. Offer the cup at meals so it becomes normal. Drop one bottle at a time, usually daytime bottles first and the bedtime one last, since bedtime is the most comforting. Find comfort routines that are not the bottle, like a cuddle, a book, or a song. And keep only water in cups between meals. At 12 months, whole cow's milk can move from the bottle to a cup.

The one hard rule: never a bottle in bed

Whatever pace you pick, skip the bottle in bed. Milk pooling around the teeth overnight is a leading cause of early tooth decay. If your child needs a drink after brushing, plain water is the safe choice. Bedtime comfort can come from a routine instead.

Frequently asked questions

When should my baby stop using a bottle?

The general aim is to phase bottles out between about 12 and 18 months, and the AAP leans toward being done by 12 to 15 months. Start practicing with a cup around 6 months so the switch is gradual. The reason for not dragging it out: lingering bottles often mean too much milk (which crowds out food and iron) and more risk of tooth decay, especially from a bottle in bed.

Open cup or sippy cup?

An open cup or a straw cup is better for your baby’s mouth and speech development than a hard-spout sippy cup. Sippy cups are fine as a short transition tool, but they are not the end goal. If you can, offer a small open cup (with help) and a straw cup for on-the-go, and treat the sippy as a stepping stone rather than a destination.

How do I actually drop the bottles?

Go one bottle at a time rather than all at once. Most families drop daytime bottles first and keep the bedtime one for last, since it is usually the most comforting. Offer a cup at meals, replace the bottle routine with another comfort (a cuddle, a book, a song), and put only water in cups between meals. Slow and steady beats cold turkey.

Is a bottle in bed really that bad?

Yes, this one is worth taking seriously. Milk or juice pooling around the teeth overnight is a leading cause of early childhood tooth decay. Skip the bottle in bed entirely, and if your child drinks anything after teeth are brushed, make it plain water. Comfort at bedtime can come from a routine instead of a bottle.

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How we write these: from widely published pediatric guidance (AAP, NIAID 2017 guidelines, the LEAP study), with sources cited on every page. Pending review by a pediatric professional.

This is general information, not medical advice, and has not been individually reviewed for your baby. Always talk to your pediatrician about your baby's diet, introducing allergens, and any reaction. In an emergency, contact emergency services.

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