The above mentioned chart will give you an approximate idea of what your BMI says about your body. To conclude, if your BMI is less than 18.5, then you are underweight; if it is between 18.5 and 24.9, then you are normal weight; if it is between 25 and 29.9, then you are overweight and if your BMI is 30 or more, it means that you are obese.