Body mass index (BMI) calculators help in determining the fat percentage of the body. The fat present in the body is located in the adipose tissues which store energy in the fom of body fats. If there is an increase in adipose tissues, this leads to the condition of obesity and various other health problems. Hence, it is important to keep an check on this body fat percentage. Read on to know more about the body mass index calculator.
It becomes imperative to keep an eye on the reduction of body fat compared to weight, when you are following a weight loss program. There are 2 types of body fat: storage and essential fats. Body fats have the following function:
- Energy storage
- Insulating body organs
- Regulating body temperature
Body Mass Index Calculator
This refers to the fat percentage in your body. It is very simple to calculate your body mass index. For this, you need to measure your weight and height. A few important factors needed to measure body mass index include:
- Weight
- Height
- Gender
- Age
Body Mass Index Calculator for Men
You need to measure a few factors before calculating your body mass index:
- Weight
- Height
- Neck size
- Waist
Then, you have to use this formula to calculate your body mass index:
%BF = 495/ (1.0324 — 0.19077(log(waist — neck)) + 0.15456 (log(height))) — 450
Comparison Table for Men
Body Fat | Percentage |
Very low | 7-10 |
Low | 10-13 |
Average | 13-17 |
High | 17-25 |
Very High | above 25 |
Body Mass Index for Women
Start with measuring these factors:
- Height
- Neck
- Hip
- Waist
Next, you have to use this formula to measure your body mass index:
%BF = 495/ (1.29579 — 0.35004 (log(waist + hip — neck)) + 0.22100 (log(height)) – 450
Comparison Table for Women
Body Fat | Percentage |
Very low | 14-17 |
Low | 17-20 |
Average | 20-27 |
High | 27-31 |
Very High | above 31 |