The disclosed fitting foot functional socks according to the present invention are socks worn to fit the right and left feet, and the socks comprise: a plurality of toe spacing portions, provided at the end of a toe accommodating portion in which the toes inside of the socks are located, for separating the toes from each other； and an acupressure part connected to the ends of the toe spacing portions and protruding along a boundary point between the phalanx and the metatarsus, wherein the toe spacing portions and the acupressure part are formed by weaving with the same material as the socks. According to the present invention, there are provided a plurality of toe spacing portions for preventing the toes from sticking to each other by separations between the toes from each other in socks, and an acupressure part protruding from a boundary point between the phalanx and the metatarsus or from the boundary point between the phalanx and the metatarsus to the metatarsus, wherein the plurality of toe spacing portions and the acupressure part are formed by weaving in the same manner as the socks, thereby reducing the difference in feeling felt by a user. In addition, if there is a symptom such as hallux valgus, the toe spreads by the toe spacing portions to enlarge the supporting area and facilitate ventilation between the toes. Further, adults and adolescents with insufficient exercise can avoid bending and deforming the big toes thereof due to the lack of strength in the toes thereof. The effect of acupressure through the acupressure part makes the shoulders stretch to prevent the shoulders from bunching and maintain a comfortable posture. Since the toe spacing portion and the acupressure part are formed inside the sock, the health of the toes is protected while retaining the beauty thereof. In addition, the socks are inexpensive to supply, and the correction socks for holding the toes and helping the toes to spread out have an effect of helping anyone, from children to
