Development ยท Free Tool

Child Development Milestones

WHO developmental milestones by age โ€” motor, language, social, and cognitive domains. From birth to 5 years. Tick milestones as your child achieves them.

โœ“ WHO Guidelinesโœ“ Birth to 5 Yearsโœ“ 4 Developmental Domains

Your Child's Age

0โ€“66 months (birth to 5ยฝ years)
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Milestones for

18 Months ๐Ÿ‘ถ

15โ€“21 months ยท WHO Developmental Standards
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done
0 of 12 milestones ticked โ€” tap each one as your child achieves it
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Motor Skills
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Language
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Social & Emotional
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Cognitive
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Coming Next
Milestones at 2 years
Select the next age group on the left to preview

Why Developmental Milestones Matter

Developmental milestones are not rigid checklists โ€” they are scientifically-observed patterns of what most children can do at different ages. The WHO has tracked thousands of children across cultures to establish these benchmarks, which paediatricians use worldwide as a reference during routine child health check-ups (well-baby visits).

In India, developmental monitoring is particularly important because many children grow up in environments where early stimulation may be limited. Knowing what skills to look for empowers parents to create the right environment at home, regardless of economic circumstances. Talking, reading aloud, floor play, and responsive caregiving are free โ€” and profoundly effective for brain development.

When a delay is detected early โ€” whether in language, motor skills, or social interaction โ€” early intervention is far more effective than later treatment. The brain is most adaptable in the first 5 years of life. Use this tool as a starting point for conversations with your paediatrician, not as a diagnosis.

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