PURPOSE : A real estate auction allocation analysis automatic operation apparatus is provided to understand the allocation analysis of the real estate auction goods easily for a beginner of the real estate auction. CONSTITUTION : A keyboard input unit(101) inputs the contents necessary for an allotment analysis among statement of real estate auction sale articles. A storage unit(104) includes an operation unit explanation, an description about the real estate auction and a control program storage unit(215). A control unit(102) performs the control and calculation through the control program. An output unit(103) outputs the storage contents of a storage unit or the results value of an operation table visually.