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Developmental Concerns in an 18-to-24-Month-Old
Between 18 and 24 months, common developmental concerns include slow or limited speech, not pointing or sharing interest, little eye contact, walking or coordination wobbles, feeding fusses and intense tantrums or sensory reactions. Toddlers vary widely, so one slow area is rarely worrying alone, but a developmental check brings clarity. AbilityScore® is part of Pinnacle’s developmental assessment. Diagnosis, where needed, requires an appropriately qualified healthcare professional.
In this answer 5 sections
Between 18 and 24 months, your toddler is bursting into words, steps and big feelings — and noticing the pace of it all is simply loving, attentive parenting.
In short
By 18–24 months most toddlers are walking well, using single words moving towards two-word phrases, pointing to show you things, copying you and playing pretend. The most common concerns parents raise at this age are slow or limited speech, not pointing or sharing interest, little eye contact or response to their name, walking or coordination wobbles, big feeding fusses, and intense tantrums or sensory reactions. Toddlers vary a great deal, so one slow area is rarely a worry on its own — but a developmental check brings clarity and peace of mind.
What's commonly noticed at this age
- Communication — fewer than around 10–15 words by 18 months, no two-word combinations by 24 months, not pointing to ask or show, or seeming not to understand simple instructions.
- Social connection — limited eye contact, not responding to their name, little interest in copying you or in simple pretend play (feeding a doll, "talking" on a toy phone).
- Movement — not yet walking by 18 months, very frequent falls, walking only on tiptoe most of the time, or one side of the body moving differently.
- Eating — strong refusal of textures, gagging, or a very narrow range of foods.
- Behaviour and senses — very intense tantrums, distress with everyday sounds or textures, or repetitive movements that get in the way of play.
A single tick on this list usually just means your child is taking their own route. Several together, or a loss of skills your child once had, is the signal to have a friendly developmental check rather than wait.
When to seek a check
The simple rule: if you are wondering, it is worth a check. Early review is reassuring far more often than it is worrying, and where support does help, starting sooner makes the biggest difference. There is no need to "wait and see" through a quiet patch of words or play.
The Pinnacle way
This is general information, not a diagnosis — a clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care, never from an app or checklist. Our clinician-administered structured assessment maps your toddler's strengths across communication, movement, play and senses, then shapes a plan around them. Explore Pinnacle Blooms Network, our speech therapy programme, and how the AbilityScore® is formed.
Trusted sources
CDC "Learn the Signs. Act Early." milestone checklists for 18 and 24 months; American Academy of Pediatrics guidance via HealthyChildren.org; WHO early childhood development resources.
Next step — Curious where your toddler stands? Book a developmental assessment with a Pinnacle clinician.
CONNECT THE ANSWER TO YOUR CHILD’S DAY
Something to notice. Something to discuss.
What to notice
Watch for fewer than ~10–15 words by 18 months or no two-word phrases by 24 months, not pointing to show or ask, limited eye contact or response to name, not walking by 18 months, very narrow food range, or any loss of skills once gained.
In everyday life
Narrate your day in short, clear words and pause for your toddler to respond — naming what they point at, offering simple choices and reading together turn everyday moments into rich language practice.
Bring your observations and questions to your child’s professional. Choose activities that suit your child’s comfort, abilities and agreed plan.
Bring your questions to a first visitQuestions families ask
My 18-month-old only says a few words — should I worry?
Toddlers vary widely, and some are simply slower starters. Around 10–15 words by 18 months and two-word combinations by 24 months are useful guides. If words are very few, your toddler isn't pointing to show you things, or seems not to understand simple instructions, a developmental check is reassuring and worthwhile rather than waiting.
Is it normal for an 18–24-month-old to have big tantrums?
Yes — strong feelings and tantrums are very typical at this age as toddlers learn to manage frustration and limited language. Concern grows only when tantrums are extremely intense, very frequent, tied to distress over everyday sounds or textures, or paired with other delays. A check can tell apart normal toddler emotions from something needing support.
When should I have my toddler's development checked?
A simple rule: if you are wondering, it is worth a check. There is no need to wait and see. Early review most often brings reassurance, and where support does help, starting sooner makes the biggest difference. A clinician forms any AbilityScore® and diagnosis only at a Pinnacle Blooms Network centre.
FOLLOW THE SOURCE
References behind this answer.
- Source referenceCDC milestone checklist — 18 months
- Source referenceAAP HealthyChildren.org — toddler development
- Source referenceWHO — early childhood development
References are supplied with this answer. An organisation homepage offers further reading; it does not establish an independent review of this page.
Content attribution: SETU Consortium · Pinnacle Blooms Network.
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FROM UNDERSTANDING TO PURPOSEFUL SUPPORT
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Your child’s self-sufficient, mainstream-included life is the purpose from the beginning. At Pinnacle, that purpose shapes what we understand, the goals we choose, the people we bring together, everyday practice and review.
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Bring the situations you notice at home or school. We’ll explain a suitable service, centre and first visit, including availability and fees, before you decide.
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- 1Understand abilities
A starting picture of your child’s capabilities.
- 2Choose meaningful goals
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- 3Bring the right support together
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- 4Carry practice into everyday life
Guidance for family, home and school.
- 5Track and correct
Use observations to adjust the plan.
- 6Reassess and review
Decide what to continue, change or do next.
- 7Grow independence and participation
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General information supports a conversation with an appropriately qualified professional. Advice, goals and support depend on the individual child.