What is a healthy BMI reading?

A healthy body mass index reading is between 19 and 24. BMI takes into account height, weight and body type in order to give a calculation of weight health. A BMI reading is not a perfect assessment of healthy weight but gives a good approximation, states Rush University Medical Center.

BMI measures approximately how much fat is on the body with consideration to height and weight. A BMI range of 25 through 29 is considered overweight, while 30 through 39 indicates obesity, according to Rush University Medical Center. It is important to consult with a doctor to verify results and develop an action plan in response to a BMI reading.