Generally speaking, the normal height standard for a two-and-a-half-year-old female baby is between 88.4 cm and 95.9 cm, and the normal weight standard is between 11.27 kg and 14.6 kg, but there are individual variations. Height and weight are the most intuitive indicators of a child’s growth and development. In general, the normal height standard for a two-and-a-half-year-old female baby is between 88.4 cm and 95.9 cm, and the normal weight standard for a two-and-a-half-year-old female baby is between 11.27 kg and 14.6 kg. However, the height and weight of babies are affected by multiple factors such as genetics, nutrition, as well as the environment and diseases, so there are large individual differences and no absolutely fixed standards. If your child’s height and weight are significantly lower or higher than those of his/her peers, he/she needs to go to the hospital for appropriate examinations to clarify the causes and to be actively handled or treated.