To provide a biological information management system which allows a biological information acquisition device for acquiring biological information and the like to provide acquired biological information to a plurality of biological information management devices, such as servers, and which prevents the biological information in the biological information acquisition device to be mistaken for information of another patient. A biological information management system (1) includes a biological information acquisition device (10) for storing biological information of a subject person, and a biological information management device (50) for managing the biological information together with subject person information, where the biological information acquisition device includes a biological information storage unit for storing the biological information, causes the biological information storage unit (16) to store new biological information, and deletes already registered biological information from the biological information storage unit, and where the biological information acquisition device provides the biological information in response to a request from the biological information management device, and acquires the subject person information of the provided biological information from the biological information management device.
