Each baby’s foot length is different. In babies under six years old, the foot length is less than ten centimeters from 0 to 6 months, 10 to 12 centimeters from 6 to 12 months, 12 to 13 centimeters from 12 to 18 months, 13 to 14 centimeters from one and a half to two years old, 14 to 15 centimeters from two to three years old, 15 to 16 centimeters from three to four years old, 16 to 17 centimeters from four to five years old. Five to six years old feet length of 17 to 18 cm.