When Should Baby Say First Word? Language Milestones by Age

Most babies say their first meaningful word around 10–14 months. 'Meaningful' means using a consistent sound to refer to a specific thing — 'mama' directed at mom, 'ba' for bottle, etc. Random babbling doesn't count. By 12 months, most babies have 1–3 real words.

Any consistent sound a baby uses to mean something specific counts as a word — it doesn't have to be a real English word. If your baby always says 'bah' when they see their bottle, that's a word. The key is consistent use with meaning.

At 18 months, children typically have 10–20 words. Fewer than 6–10 words at 18 months is considered a possible delay and worth discussing with your pediatrician. Early speech therapy has great outcomes when started early.

Two-word combinations (like 'more milk' or 'daddy gone') typically emerge between 18–24 months. Not using any two-word phrases by 24 months is a red flag that warrants evaluation.

No. Bilingual children may temporarily have a smaller vocabulary in each individual language, but their total words across both languages are equivalent to monolingual peers. Bilingualism does not cause speech delay.

At 24 months, about 50% of speech should be understandable to unfamiliar adults. At 36 months (3 years), about 75–80%. By age 4, nearly all speech should be clear to strangers.

Talk to your baby constantly — narrate what you're doing, label objects, ask questions, and respond to their sounds. Reading aloud daily from infancy is one of the strongest predictors of eventual vocabulary size. Limit screens during these critical years.