Language development varies widely between children. Here's a guide to typical milestones — and the signs that suggest it's worth seeking support.
Why Language Development Matters
Language is the foundation of learning. Children who develop strong language skills in the early years are better equipped for literacy, social relationships, and academic success. Early intervention for language delays is highly effective — the earlier support is provided, the better the outcomes.
Typical Language Milestones
These are general guidelines — there is significant variation between children, and some children who are slower to reach milestones catch up completely without intervention.
By 12 months
- Babbles with different sounds and intonation
- Responds to their name
- Understands simple words like "no" and "bye-bye"
- May say 1–2 words (e.g., "mama", "dada")
By 18 months
- Says 10–20 words
- Points to objects and pictures
- Follows simple instructions ("Get your shoes")
By 2 years
- Uses 50+ words
- Combines two words ("more milk", "daddy go")
- Strangers can understand about 50% of what they say
By 3 years
- Uses 3–4 word sentences
- Strangers can understand about 75% of what they say
- Asks "what" and "where" questions
By 4–5 years
- Uses complex sentences
- Tells stories with a beginning, middle, and end
- Strangers can understand almost everything they say
When to Seek Help
Consider seeking a speech pathology assessment if your child:
- Is not babbling by 12 months
- Has no words by 16 months
- Has no two-word combinations by 24 months
- Loses language skills they previously had (at any age)
- Is difficult to understand at 3 years (less than 75% intelligible to strangers)
Your GP can provide a referral to a speech pathologist. Early intervention services are available through the NDIS for children with diagnosed communication difficulties.
