The purpose of the present invention is to improve the position estimation accuracy of a magnetic field generation device. To this end, a magnetocardiographic measurement system is characterized by comprising: a magnetic field generation device (1) that generates a magnetic field and that is provided with a plurality of circular coils (11) and a calculation device that estimates the positions of each of the circular coils (11) on the basis of the results of using a magnetic sensor for measurement to measure the magnetic field generated from each of the circular coils (11). In addition, the magnetic field generation device is characterized in that a reference point (13) at a known distance from each of the circular coils (11) is set, the calculation device estimates the position of the reference point (13) on the basis of the results of measuring the magnetic field generated from each of the magnetic coils (11), and the calculation device calculates the position of each of the circular coils (11) on the basis of the estimated position of the reference point (13).
