When does baby become a child?

The transition from baby to child generally occurs around the age of 1 year, when infants begin to develop more complex motor skills and cognitive abilities. However, this transition can vary, with many considering a child to be in the "toddler" stage from ages 1 to 3, after which they enter early childhood. By age 5, they are often recognized as young children, ready for school and more structured social interactions. Overall, these stages are fluid and can differ based on cultural and individual factors.