A spinning forming apparatus (101) shapes a plate W while rotating the plate W around a rotational axis (S). The spinning forming apparatus (101) includes: a holding member (1) to which the plate (W) is attached and which rotates the plate (W) around the rotational axis (S); a processing tool (4) configured to contact a first main surface of the plate (W) to process and shape the plate (W); and a heater (5) configured to heat the plate (W). The heater (5) is arranged at the opposite side of the processing tool (4) across the plate (W). The heater (5) locally heats a position of a second main surface of the plate (W) opposite to the first main surface, the position being located on a circumference around the rotational axis (S), the circumference being defined by a position, with which the processing tool (4) contacts, of the plate (W).