What is the average leg length of a 4 year old?
Average Leg Length of a 4-Year-OldThe average leg length of a 4-year-old child is roughly 45.72 centimeters (cm) or 18 inches (in). This measurement is taken from the top of the thigh bone (femur) to the bottom of the ankle bone (talus). Leg length varies among individuals and is influenced by genetics, nutrition, and overall growth and development.