The utility model discloses an electronic scale, including the pressure sensor that installs at title body surface face, inlay at the display screen of title internal portion and install at internal signal amplifier, adc, power supply circuit and the singlechip of title, pressure sensor links to each other with signal amplifier, signal amplifier passes through adc and links to each other with the singlechip, power supply circuit and display screen link to each other with the singlechip respectively, still call internal data memory and calculation module including the operation button of installing at title body surface face with installing, data memory links to each other with adc, calculation module links to each other with data memory, singlechip and operation button respectively. Quality that this electronic scale weighs the weight thing around can real -time calculation with or the quality poor, convenient use at home.