500 ~ 600 calories. KFC's K-Ji git includes rice, meat and vegetables, and its calories are basically the same as those of hamburgers and chicken rolls, ranging from 500 to 600 kilocalories. Calories, abbreviated as card and cal, are transliterated from English. It is defined as the heat required to raise 1 gram of water to 1 degree Celsius at 1 atmospheric pressure; Calorie is a kind of calorie unit, which is widely used in nutrition measurement and fitness manual. The international standard unit of energy is joule.