Infant Language Checklist

This is a basic guide to typical infant language development. However, it is important to know that children develop at different rates.

By 9 months, most children:

  • turn to the sounds they hear
  • babble using a variety of sounds (for example ba ba, da da)
  • use their voice to get help and attention.

By 12 months, most children:

  • respond to their name
  • understand simple words (for example, no) and basic directions
  • play social games (for example, Peek-a-boo)
  • imitate consonant and vowel combinations (for example, da, na, ta)
  • may say their first word with meaning (for example, mama)

By 18 months, most children:

  • identify several body parts when named
  • imitate words you say
  • use consonant sounds (for example t, d, n and h)
  • understand simple questions
  • use at least ten words

By 24 months, most children:

  • listen to simple stories and sing simple songs
  • recognise and name pictures
  • use at least fifty words
  • make simple sentences (for example Mummy go out)

Other Checklists: Pre-SchoolPrimary School, High School

We help children with language difficulties. Find out more about assessments and therapy at the Centre.

Contact us for more information.