BMI Calculator

BMI Calculator – BMIBMI Calculator

BMI is a measure of body weight based on a weight and height. In fact it does not actually measure the percentage of body fat but it is actually used to estimate a healthy body weight. Due to its ease of measurement and calculation, it is the most widely used diagnostic gizmo to identify weight issues within a population, usually whether individuals are underweight, fat or obese. For calculate it you can use our BMI Calculator.

BMI Calculator

Free BMI Calculator

Your Weight:
Your Height:


BMI Calculator – Formula

kg/m²

Category BMI range –
kg/m2
BMI Prime Mass (weight) of a
1.8 metres (5 ft 11 in) person with
this BMI
Severely underweight less than 16.5 less than 0.66 less than
53.5 kilograms (8.42 st; 118 lb)
Underweight from
16.5 to 18.4
from 0.66 to 0.73 between 53.5 and 59.9
kilograms (8.42 and 9.43 st; 118 and 132 lb)
Normal from 18.5 to 24.9 from 0.74 to 0.99 between 60 and 80.9
kilograms (9.4 and 12.74 st; 130 and 178 lb)
Overweight from 25 to 29.9 from 1.0 to 1.19 between 81 and 96.9
kilograms (12.8 and 15.26 st; 180 and 214 lb)
Obese Class I from 30 to 34.9 from 1.2 to 1.39 between 97 and 112.9
kilograms (15.3 and 17.78 st; 210 and 249 lb)
Obese Class II from 35 to 39.9 from 1.4 to 1.59 between 113 and 129.9
kilograms (17.8 and 20.46 st; 250 and 286 lb)
Obese Class III over 40 over 1.6 from
130 kilograms (20 st; 290 lb)

Our BMI Calculator is based in the table above.