Plain-language, sourced advice from pregnancy to age three
A toddler talking with a parent
Milestones

First words and toddler talk: what's typical from 12 to 36 months

Toddlers understand far more than they can say. Between one and three, most go from a few words to short sentences.

October 2, 2026For: 12–24 months · 2–3 years

Around 12 months

Many babies say their first word around their first birthday, often "mama," "dada" or a word for a favorite person or thing. They also understand simple words and follow gestures, like waving bye-bye or lifting arms up.

By 15 months

The CDC's milestones include trying to say one or two words besides "mama" or "dada," looking at a familiar object when you name it, and following directions given with both a gesture and words.

By 18 months

By 24 months

Vocabulary often grows quickly between 18 and 24 months.

By 30 months and 3 years

Ways to encourage talking

Bilingual families

Children can learn two or more languages at once. They may mix languages or seem to have fewer words in each at first, but their total vocabulary is usually on track. Speak the language you're most comfortable with.

When to ask for an evaluation

Talk with your pediatrician if your child:

You can also contact your state's early intervention program directly for a free evaluation for children under three. You don't need a referral.

This article is general information, not medical advice. Every baby is different. Ask your pediatrician about your own child.