Body Mass Index (BMI) is a measure that compares a person.s height to their weight. Because BMI is easy to calculate and explain it is widely used in identifying weight problems. While indicative of body fat BMI doesn.t directly measure it (so if you are all muscle BMI is both misleading and ineffective).

BMI Calculator
Unit:	English Unit (lbs) Metric (Kg)
Height:	Feet	Inches
Weight:	Lbs
BMI:

Body Mass Index (BMI) is a measure of body mass based on height and weight that applies to both adult men and women.

• Metric:
  Weight (kg) / [Height (m)]²
• English:
  ( Weight (lb) / [Height (in)]² ) x 703