9 to 12 Months (1 year)

Your baby is growing and developing rapidly between 9 and 12 months. They're becoming more mobile, curious, and communicative.

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Ages and Stages of Child Development

0 to 2 months 1 to 2 years 6 to 7 years
2 to 3 months 2 to 3 years 7 to 9 years
3 to 6 months 3 to 4 years 9 to 11 years
6 to 9 months 4 to 5 years 11 to 16 years
9 to 12 months 5 to 6 years 16 to 22+ years

Ages and Stages of Child Development

0-2 months 4-5 years
2-3 months 5 – 6 years
3-6 months 6-7 years
6-9 months 7-9 years
9-12 months 9-11 years
1-2 years 11-16 years
2-3 years 16-22+ years
3-4 years

Child development at 9 to 12 is a time of significant change and growth. Children in this age group are entering puberty, developing their own identity, and becoming more independent. They are also starting to think more abstractly and solve problems in more complex ways.

I am Concerned About My Child’s Development!