An ultrasonic measuring device can acquire inclination information regarding an ultrasonic probe and notify the user if the ultrasonic probe is inclined. The ultrasonic measuring device includes an emission unit that performs ultrasound emission processing, a reception unit that performs ultrasonic echo reception processing, and a processing unit that performs ultrasonic measurement control processing. The processing unit acquires inclination information regarding the ultrasonic probe based on a reception signal resulting from ultrasonic echoes from an interface between the test subject and an ultrasonic measurement sheet, or resulting from ultrasonic echoes from the ultrasonic measurement sheet.