At what age does a child typically reach a height of 90 cm?

The typical height for a child at 2 years of age is around 90 cm. During the first two years of life, children experience rapid growth; they usually reach about 50% of their adult height by the time they are 2 years old. By this age, the average height can vary, but 90 cm is within the normal range for children at this developmental stage.

In contrast, at 12 months, most infants generally measure around 75 to 80 cm, which is considerably less than 90 cm. At 6 months, the average height is even lower, typically closer to 65-70 cm, reflecting the early stages of growth. By the age of 4 years, while many children may surpass 90 cm, they are expected to be taller than that, often reaching around 100 cm or more. Hence, 2 years is the age where a child commonly reaches a height of 90 cm.