At the time of blood pressure measurement by an electronic blood pressure monitor (1), a calculation portion (28) calculates a blood pressure based on a pressure within a cuff(21) detected by a pressure sensor (14), and outputs blood pressure data. A data storing portion (30) stores the blood pressure data in a memory (12) in association with condition data indicating a condition concerning the blood pressure A manipulation portion (40) is manipulated by a user to designate a desired condition from among a plurality of conditions. When the manipulation portion (40) is manipulated, a read and display portion (25) searches the memory (12) based on the condition designated by the manipulation, reads the blood pressure data associated with the designated condition from the memory (12), and displays the read data on a display portion (4).
