Body Fat Calculators: Calculate Your Body Fat Using Height and Weight

Body Fat Percentage Calculator
Measuring System
Height (Cms)
Neck Girth (Cms)
Waist (Cms)
Hips (Cms)
Your Body Fat
Body Fat Category
Calculations are as per US Navy Formula

What is Body Fat Calculators?

Body Fat Calculators is a tool that can be used to estimate your total body fat based on specific measurements. Our body fat calculation is based on US Navy Formula.

Body fat percentage can play an important indicator of overall health and wellness such as hormone regulation, insulin production, temperature regulation and more.

You can check your body fat percentage by using our ‘Body Fat Calculators‘. Select the gender and enter your weight, height, neck and waist circumference to see an estimate of your body fat percentage.

What is Body Fat?

Body fat is a source of stored energy that is composed of fat cells, nerve cells, immune cells and connective tissue. Your total body fat is an important health metric to monitor because excess body fat can increase your risk of certain chronic illnesses that can ultimately lead to premature death, including heart attack, stroke, type 2 diabetes, and some types of cancer.

What is Body Fat Percentage?

Body fat percentage refers to the ratio of fat mass relative to your total body weight. Both male and female carry different amounts of body fat percentage.

A male body-builder who is lowering his body fat percentage may have a percentage as low as 3-4%, where a female who is lowering her body fat percentage may have a percentage as low as 8-9%.

A male athlete can be in great shape and have 10% body-fat, where a female can have 180-20% body fat.

Body Fat Calculators
Body Fat Calculators

Body Fat Calculation Method

Our body fat calculation is based on US Navy Standard/USGC/U.S. Marine Corps Formula, National Academy of Sports Medicine (NASM) preferred method. This formula calculates an individual’s body fat based on their gender, height, weight, waist and neck circumference.

What Is a Healthy Body Fat Percentage?

A healthy and fit body fat percentage depends on your age and gender, along with lifestyle factors like your physical fitness level and preferred types of exercise. As per the American College of Sports Medicine, body fat percentage can safely drop to around 10% for women and 3% for men.

Age RangeBody Fat Percentage (Men)Body Fat Percentage (Women)
20 to 39 years8% to 19%21% to 32%
40 to 59 years11% to 21%23% to 33%
60 to 79 years13% to 24%24% to 35%

Body Fat Calculators US Navy Formula

In US Navy is using different formulas for men and women to calculate the percentage of body fat percentage. Here is the calculation below –

For Men:-

Density = -0.191 × Log10(waist – neck) + 0.155 × Log10(height) + 1.032
BF% = 100 × [(4.95 ÷ density) – 4.5]

For Women:-

Density = -0.350 × Log10(waist + hip – neck) + 0.221 × Log10(height) + 1.296
BF% = 100 × [(4.95 ÷ density) – 4.5]

How to Calculate Body Fat Percentage?

Do you want to measure your body fat, then here is the step to calculate body fat percentage. The most accurate way to calculate your body fat is used in medical settings. However, there are some simple ways to know your body fat percentage at home.

1. Calipers:- It’s not expensive to measure your body fat, you might need someone’s help.  The device pinches the thickness of the subcutaneous fat. Depending on the skin folds you take; You use a formula to determine how much fat you have in your body.

2. Waist Circumference:- You can get a rough idea of how much body fat you have by measuring your waist, especially around your stomach. Taking your waist circumference and seeing it shrink is a good indicator that you’re losing fat.

 NASM Body Fat Calculator

There are various ways to measure body fat including hydrostatic weighing, bioelectrical impedance, and 3D body scans. Body fat calculation is based on gender, height, weight, waist and neck circumference.