PURPOSE: A method for managing body information and a device thereof are provided to relate the body information of a user to an intrinsic number of a body information measuring device and identification information of the user, thereby transmitting the related information to a server. CONSTITUTION: An intrinsic number storing unit of a body information measuring device(110) stores an intrinsic number of the body information measuring device. A body information measuring unit of the body information measuring device measures body information of a user. A body information transmitting unit of the body information measuring device relates the body information to the intrinsic number and identification information of the user. A body information managing unit of a server(120) relates the body information received from the body information measuring device to the intrinsic number and the identification information. [Reference numerals] (110) Biometric information measuring device; (120) Server; (130) Terminal; (140) Biometric information measurement message; (150) Biometric information delivery message; (AA) User; (BB) Identification information; (CC) Biometric information measurement생체 정보를 관리하기 위한 방법 및 장치가 제공된다. 생체 정보 측정 기기는 사용자의 생체 정보를 측정하고, 측정된 생체 정보를 생체 정보 측정 기기의 고유 번호 및 사용자의 식별 정보와 관련지어 서버로 전송한다. 서버는 수신한 생체 정보를 고유 번호 및 식별 정보와 관련지어 저장한다.