Cost of hair transplant operation = hair transplant technology * hair follicle transplant unit. The cost of hair transplant is related to many factors. There is no unified figure at present. Generally, the cost of hair transplant surgery is about 50,000-30,000, and the specific cost of patients depends on the personal situation of each hair changer. The larger the hair loss area, the more hair follicle units need to be transplanted, and the higher the cost. On the contrary, the smaller the hair loss area, the fewer hair follicle units need to be transplanted, and the lower the cost. The specific number needs patients to go to the hospital for hair follicle testing to determine.