Late Talker: When to Worry and How to Help Your Child Talk

Quick answer

Wait-and-see is not always right; check hearing and seek an assessment

By about 18 months most children say around 10 or more words and by 24 months combine two words (about 50 words). Late talkers have a small vocabulary and few or no word combinations at 24 months despite normal understanding, play and hearing. About half catch up by age 3, but others have persisting language difficulties, so ongoing monitoring matters. Red flags include no babbling, no gestures, poor understanding, loss of language or social skills, or limited eye contact. A hearing test and speech-language assessment are advised. Parents can help by talking, reading, expanding on what the child says and giving time to respond.

Important. Loss of words or social skills at any age, no babbling by 12 months, no pointing or waving by 12–15 months, no single words by 16 months or no two-word phrases by 24 months, poor understanding of simple instructions, or concerns about hearing need prompt assessment by a doctor and speech-language pathologist.

What is a late talker?

A “late talker” (late language emergence) is a toddler with delayed expressive vocabulary but typical understanding, play, social interaction and motor skills. It occurs in about 10–20% of two-year-olds, more often in boys. The label is descriptive, not a diagnosis, and it covers children who will catch up (“late bloomers”) and those who will go on to have a developmental language disorder or other condition.

Typical speech milestones

By 12 months: babbling with consonants, responds to name, waves or points, may say 1–2 words.
By 18 months: about 10 or more words, understands simple requests, points to show things.
By 24 months: around 50 words, begins combining two words (“more milk”), follows two-step instructions.
By 36 months: about 200–1,000 words, uses 3-word sentences, strangers understand about 75% of speech.
Children vary, and understanding develops before speaking.

Signs that need prompt attention

Not babbling by 12 months, or no pointing or gestures by 12–15 months.
No single words by 16 months or no two-word combinations by 24 months.
Poor understanding of simple instructions.
Loss of words or social skills at any age.
Limited eye contact, response to name or interest in others.
Concerns about hearing, or frequent ear infections.
Family history of language, reading or autism diagnoses.

Why some children talk late

Genetic and developmental factors: family history of late talking; most common.
Hearing loss, including fluid in the middle ear (glue ear) and permanent loss.
Developmental language disorder.
Autism spectrum differences and other developmental conditions.
Intellectual disability or global developmental delay.
Oral-motor difficulties or childhood apraxia of speech.
Prematurity, limited language exposure or environmental factors.
Screen time itself has not been proven to cause language delay, but heavy passive screen use replaces interaction, which supports language.

Assessment

The first step is a hearing test (audiology), especially if there is a history of ear infections. A paediatrician checks overall development, and a speech-language pathologist (SLP, logopeda) assesses understanding, expression, play, social communication, sounds and feeding. Standardised tools and parent questionnaires of vocabulary, such as the MacArthur–Bates CDI, help to quantify the delay. If red flags suggest autism or other conditions, a developmental assessment is arranged.

How to help at home

Talk about what you and your child are doing throughout the day.
Follow your child’s lead: comment on what they are interested in, wait for a response.
Expand and model: if your child says “car”, say “red car” or “car go”.
Read together daily, pointing and naming pictures and repeating favourite books.
Sing songs and nursery rhymes with actions.
Offer choices (“banana or apple?”) to encourage words, pausing for an answer.
Use gestures and signs alongside words; this does not delay speech.
Limit passive screen time and prioritise face-to-face play.
Avoid pressure or testing (“say ball!”); keep it fun.

Speech-language therapy

Therapy for late talkers is often play-based and parent-coached, teaching caregivers strategies to boost vocabulary and combinations during everyday routines (such as naturalistic language intervention). Sessions may be individual or in groups, with regular home practice. Intervention is most helpful when started early, and evidence suggests it improves expressive language in toddlers with delays, though some children would catch up anyway. For children with additional needs, therapy addresses speech sounds, social communication or feeding.

What happens next?

Studies suggest about half of late talkers catch up by age 3 to 4, but some continue to have mild language or literacy difficulties later, which is why monitoring is advised. Children with weak understanding, limited gestures, family history or several risk factors are more likely to have persistent problems. Early support helps all of them.

When to seek an assessment

Any red flag above.
Fewer than about 10 words at 18 months, or fewer than about 50 words and no combinations at 24 months.
Parental concern: trust your instincts.
Hearing concerns or repeated ear infections.
Frustration or tantrums linked to communication difficulties.
Family history of language or learning problems.

Three common situations

A 24-month-old with 20 words who understands everything and plays well: likely late talker; arrange hearing and speech assessment and boost language at home.

A 20-month-old who says no words, rarely points and seldom responds to name: seek prompt assessment, including autism screening.

A 30-month-old with many ear infections and few words: check hearing urgently.

Turning daily routines into language practice

Mealtimes, bath time, dressing and walks are rich opportunities. Name objects and actions as you do them, pause before giving the item to invite a word or sound, sing the same song with gestures and let your child choose between two options. Short, frequent, playful interactions across the day teach more than formal practice sessions, and every attempt at communication, including gestures and sounds, deserves a warm response.

Key points to remember

Late talking is common, and many children catch up, but early assessment of hearing and language is important. Talk, read, play and respond at home, and seek a speech-language assessment if you have concerns. Our speech-language therapy team can help your child.

This guide is for general information and does not replace an assessment by your own doctor, physical therapist or speech-language pathologist.

Questions about late talkers

These answers are general information and do not replace an examination or individual medical advice.

When should I worry about a late talker?

If there are red flags, or fewer than 10 words at 18 months or no two-word phrases by 24 months, seek an assessment.

Will my late talker catch up?

About half do by age 3 or 4, but monitoring is important since some have lasting difficulties.

Does screen time cause late talking?

Not proven directly, but heavy passive screen use reduces interaction that supports language.

Is it normal for boys to talk later?

Boys are more often late talkers, but a delay still deserves attention.

Does bilingualism cause delay?

No. Bilingual children reach milestones at a similar pace when both languages are counted.

What does a speech therapist do?

Assesses the child, coaches parents in play-based language strategies and addresses speech sounds and communication.

Sources

This guide is for general information and does not replace medical advice. How a problem is diagnosed and treated depends on your examination and medical history. If you think you have an emergency, contact your local emergency services.