Find if 49 kg weight and 140 cm height male/female is obese, extreme obese, overweight, underweight or ideal weight. The BMI score is 25 for 49 kilograms weight and 140 cm tall male/female, which indicates that the body weight is Overweight as per WHO BMI chart. The Body Mass Index of 25 is derived from the weight of 49 kilograms divided by the square of height 140 centimeters.