An apparatus for monitoring surroundings of a vehicle includes an imaging apparatus provided at the vehicle, a plurality of ultrasonic sensors provided around the imaging apparatus as a unit with the imaging apparatus, an object-position-detecting apparatus for detecting a position of an object appearing within an imaging range of the imaging apparatus on the basis of outputs of the plurality of the ultrasonic sensors and a display-controlling apparatus for performing a predetermined image processing for an image obtained by the imaging apparatus at a position corresponding to the position of the object detected by the object-position-detecting apparatus.