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When Do Babies Say Their First Words?

Reviewed against AAP HealthyChildren, CDC Learn the Signs. Act Early., ASHA developmental milestonesEvidence level ALast reviewed July 1, 2026Published July 1, 2026

Most babies say their first true word between 9 and 14 months, with about 12 months being average. A first word is a consistent sound used to mean a specific thing — it doesn’t have to be perfectly pronounced. By 18 months, most toddlers use several single words and keep adding new ones.

When do babies say their first words?

Most babies say their first true word around their first birthday — roughly 12 months — and anywhere from about 9 to 14 months is well within the typical range. Around age 1, many babies say one or two words and clearly try to copy the words they hear.1,9,10

Before that first word arrives, babies spend months building the pieces: cooing, then babbling strings like “bababa,” using gestures such as pointing and waving, and turning to their name. Those are the early signs that language is coming along on schedule.1,8

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A range, not a deadline

One baby says a clear word at 9 months while another waits until 13 — both can be perfectly typical. Look at the overall pattern of babbling, gestures, and understanding, not a single date on the calendar.

What actually counts as a first word?

A first word is a consistent sound pattern your baby uses on purpose to mean a specific thing. If your baby always says “ba” when they want their bottle, that counts as a word — even though it isn’t the full adult pronunciation.5

Two things make a sound a real word: it stays roughly the same each time, and it is tied to a meaning. So random, delightful babble isn’t a word yet, but “uh-oh” every time something drops absolutely is.5,12

  • Counts: “ba” for bottle, “da” for dog, “muh” for milk — used consistently and meaningfully.
  • Counts: sound effects and social words like “uh-oh,” “woof,” “hi,” and “bye-bye.”
  • Not yet: babble strings such as “bababa” with no specific meaning attached.

Do “mama,” “dada,” and babbling count?

Many babies say the sounds “mama” and “dada” during babbling before their first birthday. They become true words once your baby uses them to mean a specific parent — calling out “mama” when they want you, not just as practice sounds.8,1

Babbling itself is a huge and important step, but it isn’t the same as a first word. Rich, varied babbling with lots of different consonants is exactly what you want to hear in the months leading up to real words.8,12

First-words timeline, month by month

Here is what most babies are doing with early communication from around 9 to 24 months, drawn from CDC and ASHA milestones. Use it as a rough map — your baby may reach some points early and others toward the end of the range.1,2,5

Typical early-word and communication milestones (CDC “Learn the Signs. Act Early.,” ASHA, and AAP).
Around this ageWhat most babies do
9 monthsBabbles strings of sounds (“mamama,” “bababa”); looks when you call their name; starts to understand “no.”
12 monthsSays one or two words like “mama,” “dada,” or “uh-oh”; waves “bye-bye”; copies sounds you make.
15 monthsTries to say one or two words besides “mama” and “dada”; points to ask for things or get your attention.
18 monthsTries to say three or more words besides “mama” and “dada,” and follows a simple one-step direction.
24 monthsUses many words and starts putting two together, like “more milk” (fewer than about 50 words or no word combinations by 24 months is worth flagging).

Typical early-word and communication milestones (CDC “Learn the Signs. Act Early.,” ASHA, and AAP).1,2,3,5,6,7,8

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The vocabulary “burst”

After a slow start of a handful of words, many toddlers hit a stretch between about 18 and 24 months where new words seem to pour in almost daily. Early counts vary widely, so steady growth matters more than any single number.

How many words by 12 and 18 months?

3+words besides “mama” and “dada” most toddlers try to say by 18 months, per CDC.2

At 12 months, one or two clear words is typical — some babies have a few more, some are still mostly babbling with strong understanding, and both can be fine. By 18 months, most toddlers are using several single words and trying to say three or more words besides “mama” and “dada,” and picking up new ones often.1,2

Vocabulary size varies enormously from child to child at this age, so an exact word count is less important than the trend. A toddler who is gaining new words, understanding simple directions, and communicating with gestures is showing healthy progress.5,12

Late-talker flags and red flags to act on

A “late talker” is a toddler who is slow to start using words but is otherwise developing typically. Some catch up on their own, but because it’s hard to predict who will, professional guidance is not to simply wait and watch.7

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Talk to your doctor if your baby

Isn’t babbling by 12 months; has no words by 15–18 months; doesn’t respond to their name or understand simple words; makes little eye contact or few gestures; or loses speech, babbling, or social skills they once had.

  • No babbling or gestures (pointing, waving) by about 12 months.
  • No spoken words by 15–18 months, or no new words being added over time.
  • Doesn’t respond to their name or follow a simple request by around 12–18 months.
  • Loss of any speech, babbling, or social skills at any age.

Losing skills a child previously had, at any age, is always a reason to check in promptly. Trust your instincts — if something feels off, it is worth a conversation.4,11

How to encourage your baby’s first words at home

The best thing you can do is talk with your baby often, all day long, and give them chances to respond. Everyday moments — meals, diaper changes, walks — are language lessons when you narrate them.9

  • Narrate your day: name what you see, do, and touch (“Here’s your warm cup.”).
  • Get face-to-face, pause, and wait — give your baby a few seconds to babble or respond back.
  • Repeat and expand: when they say “ba,” answer “Yes, your ball!”
  • Read together every day, even just naming pictures in a board book.
  • Reward attempts and gestures — point, then give the word for what they’re reaching toward.
  • Limit screen time; babies learn words best from live, back-and-forth talk with people.

You don’t need flashcards or a strict routine — responsive, warm, playful talk does the most. As your child moves from first words into sounds and short phrases, SpeechStep turns that same practice into short, guided, encouraging sessions you can do together at home.

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When to talk to your pediatrician or an SLP

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Act early

If your baby is missing early milestones, seems to lose skills, or you’re simply worried, talk with your pediatrician and ask about developmental screening and a speech-language evaluation. Acting early leads to better outcomes than waiting and seeing.

You often don’t need to wait for a referral. Before age 3, you can contact your state’s early-intervention program for a free evaluation; a certified speech-language pathologist (SLP) can also assess your child’s hearing and communication.4,11

A quick check often brings peace of mind — and if support is needed, starting early makes a real difference. It’s always reasonable to ask.7

Frequently asked questions

When do babies typically say their first words?

Most babies say their first true word around 12 months, and anywhere from about 9 to 14 months is within the typical range. Around a first birthday, many babies say one or two words like “mama,” “dada,” or “uh-oh” and use them to mean something specific.

What counts as a “real” first word?

A first word is a consistent sound pattern a baby uses on purpose to mean a specific thing — for example, always saying “ba” for bottle. It does not have to be pronounced perfectly, and it does not have to sound exactly like the adult word. Random babbling that isn’t tied to a meaning does not yet count.

Do “mama” and “dada” count as first words?

“Mama” and “dada” count as words once your baby uses them to mean a specific parent rather than as general babble. Many babies say the sounds “mama” and “dada” before their first birthday, and by around 12 months often use them meaningfully for the right person.

How many words should my baby have by 18 months?

By 18 months most toddlers use several single words and try to say three or more words besides “mama” and “dada,” adding new words fairly often. Vocabulary varies a lot between children, so the exact count matters less than steady growth. Very few or no words by 18 months is a reason to check in with your pediatrician.

How do I know if my baby is a late talker, and when should I get help?

Signs worth acting on include no babbling by 12 months, no words by 15–18 months, not responding to their name or to simple words, or losing speech or social skills once gained. If you notice any of these — or you are simply worried — talk with your pediatrician and ask about a speech-language evaluation rather than waiting.

Put this into practice today

Try the free free speech milestone checker, or start daily AI speech practice — every child takes one SpeechStep at a time.

References

12 sources from authoritative bodies. Last reviewed July 2026.

  1. 1.CDCMilestones by 1 Year (Learn the Signs. Act Early.) Milestone guidance.
  2. 2.CDCMilestones by 18 Months (Learn the Signs. Act Early.) Milestone guidance.
  3. 3.CDCMilestones by 2 Years (Learn the Signs. Act Early.) Milestone guidance.
  4. 4.CDCConcerned About Your Child’s Development? Guidance page.
  5. 5.ASHACommunication Milestones: 13 to 18 Months Developmental milestones.
  6. 6.ASHACommunication Milestones: 2 to 3 Years Developmental milestones.
  7. 7.ASHALate Language Emergence Practice Portal page.
  8. 8.AAPLanguage Development: 8 to 12 Months Parent guidance (HealthyChildren.org).
  9. 9.AAPLanguage Development: 1 Year Olds Parent guidance (HealthyChildren.org).
  10. 10.AAPMy baby is turning a year old. Should she be talking by now? Ask the Pediatrician (HealthyChildren.org).
  11. 11.AAPLanguage Delays in Toddlers: Information for Parents Parent guidance (HealthyChildren.org).
  12. 12.NIDCDSpeech and Language Developmental Milestones Fact sheet.

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