To provide a health managing system which supports improvement of health management by reducing a burden for inputting or recording health data so as to collect the health data easily.

The health managing system is provided with: one or more health managing devices 10 for obtaining the health data concerning health and transmitting the health data; a collection device 20 for collecting the health data transmitted through a cable or by radio; and a computer 30 for reading the collected health data transmitted through a cable or by radio. The computer 30 generates statistic data using the read health data and previously stored health data. The collection device 20 transmits the statistic data to the health managing device 10, and the health managing device 10 displays the statistic data.