Abstract: There is provided an electronic sphygmomanometer that permits a user to visually recognize easily that he or she started measurement by manipulating his or her identification key and that his or her measured value is being displayed on a display unit. The electronic sphygmomanometer 10 includes blood pressure measuring means 26 for measuring a blood pressure value, a display unit 28 for displaying the blood pressure value, a plurality of user identification keys 34 selectable by respective users, and a plurality of light emitting means 36 disposed corresponding to the respective user identification keys 34. When a user identification key A34a is manipulated, a measured blood pressure value is stored in the memory corresponding to the manipulated user identification key 34a, and the light emitting means A?36a corresponding to the manipulated user identification key A34a emits light while the blood pressure value of the user is being measured and/or being displayed.