An arteriosclerosis evaluating apparatus including a left-superior-limb-blood-pressure measuring device including a cuff, a right-superior-limb-blood-pressure measuring device including a cuff, a ratio determining means for determining a ratio between a left-superior-limb blood pressure measured by the left-superior-limb-blood-pressure measuring device and a right-superior-limb blood pressure measured by the right-superior-limb-blood-pressure measuring device, an information obtaining device which obtains information that is related to a velocity at which a pulse wave propagates in a first body portion of the subject that includes at least a portion of the left superior limb or a second body portion of the subject that includes at least a portion of the right superior limb, and a display device which displays the left-and-right-superior-limb blood-pressure ratio determined by the left-and-right-superior-limb-blood-pressure-ratio determining device, and the pulse-wave-propagation-velocity-related information obtained by the pulse-wave-propagation-velocity-related-information obtaining device, such that the left-and-right-superior-limb blood-pressure ratio and the pulse-wave-propagation-velocity-related information are comparable with each other by a medical person.