When does a child typically begin to demonstrate handedness?

Children typically begin to demonstrate a consistent preference for one hand over the other around the age of 3 years. At this age, many children start using one hand more dominantly when performing tasks, such as grasping objects, drawing, and other fine motor skills. This is a natural part of their motor development as they refine their coordination and strength in one hand versus the other.

Around 2 years of age, children may show some indications of hand preference, but it is often inconsistent and can vary from day to day or even task to task. It is not until they are around 3 years old that their hand preference becomes more noticeable and consistent, often leading to a clearer demonstration of handedness. By the age of 4 or 5 years, most children will show a stable hand preference, but the initial signs typically emerge at around 3 years.