Baby & Toddler Receptive Language Milestones | Parenting Hub
Understanding language always comes before talking. Here's what children typically understand from 6 months to 4 years — and when to seek help.
Receptive language (understanding) develops earlier and faster than expressive language (talking). If your child understands a lot but says little, that's usually reassuring.
Typical progression
- 6 months: turns to their name, responds to tone of voice
- 9 months: understands 'no', familiar names
- 12 months: understands 50+ everyday words, follows 1-step instruction with gesture
- 18 months: follows simple 1-step instruction without gesture ('get your shoes')
- 2 years: follows 2-step instructions ('get the book and bring it here')
- 3 years: understands position words (in, on, under), basic colours, who/what/where
- 4 years: follows 3-step instructions, understands time concepts (later, after lunch)
How to support understanding
- Use short, clear sentences
- Pair words with actions and objects
- Read books with repetition
- Ask real questions and wait for a response
- Reduce background TV and noise — it crowds out language input
When to see a doctor
Always include a hearing check. Speak to your GP or MCH nurse if your child doesn't respond to their name by 12 months, can't follow a simple instruction by 18 months, doesn't follow 2-step instructions by age 2.5, or seems to ignore speech but reacts to other sounds.
When to seek help
- No response to name by 12 months
- Not following any instructions by 18 months
- Apparent hearing problems
- Loss of language understanding previously shown
Common questions
My toddler ignores me — is it hearing?
Selective hearing is normal for toddlers, but every concern about hearing deserves a free formal test. Ear infections, glue ear and undiagnosed hearing loss can all affect understanding.
How big is the gap between understanding and talking?
Big — toddlers usually understand 4–10 times more words than they say. A 'late talker' with strong understanding usually catches up.