AI Tools
Health
Math
Everyday Life
Finance
Physics
Chemistry
Statistics
Construction
Pets
Time & Date
Conversion Calculator
Sign InPages
Category
Follow Us On:
Pages
Category
Follow Us On:
Access this online Navy BMI Calculator to determine your Navy body fat percentage, lean mass, and fat mass by entering a few simple inputs.
Related
Use the Navy body fat calculator to determine the percentage of fat in a person’s body according to US Navy standards. This tool uses your height, weight, waist, age, and neck measurements to provide accurate results quickly.
Navy body fat percentage measures the total fat in your body, including both essential and storage fat. Essential fat is found in bone marrow, organs, and nerves, while storage fat accumulates from excess energy intake. A certain amount of fat is necessary for proper body function—it helps regulate temperature and insulates organs and tissues. Navy body fat standards indicate the maximum fat allowed for individuals joining or serving in the US Navy.
The following table shows fat categories for men and women with their corresponding percentages:
| Category | Women (% fat) | Men (% fat) |
| Essential Fat | 10%-13% | 2%-5% |
| Athletic | 14%-20% | 6%-13% |
| Fit | 21%-24% | 14%-17% |
| Acceptable | 25%-31% | 18%-25% |
| Obese | 32% + | 26% + |
The Navy method uses body measurements to calculate body fat percentage.
%BF = 495 / (1.0324 – 0.19077 × log10(waist – neck) + 0.15456 × log10(height)) – 450
%BF = 495 / (1.29579 – 0.35004 × log10(waist + hip – neck) + 0.22100 × log10(height)) – 450
To calculate body fat using the Navy method, you need the following measurements:
The height of soldiers is measured without shoes while standing straight and wearing a physical fitness uniform. Learn more about height measurement.
Measure the circumference of the neck just below the larynx using a tape measure.
Measure the waist at the narrowest point to the nearest half inch.
Wrap the tape around the widest point of the gluteal muscles when viewed from the side.
Once you have all measurements, plug the values into the Navy formula. If manual calculations are difficult, use an online Navy body fat calculator for precise results.
Below are the general body fat standards for males and females according to age, as defined by the US Navy. Check your age to compare.
| Age | Male | Female |
| 18-21 | 22% | 33% |
| 22-29 | 23% | 34% |
| 30-39 | 24% | 35% |
| 40 and older | 26% | 36% |
This tool provides four essential body fat parameters to help you evaluate your fitness relative to Navy standards:
Displays the percentage of fat in your body.
Shows all stored fat in your body that can be used as energy.
Lean mass is the difference between your body weight and body fat weight. It includes bones, muscles, blood, skin, and other non-fat tissues.
Indicates whether your body fat is within acceptable Navy standards.
With this Navy BCA calculator, you can determine your current body fat and see how close you are to your target.
ABS typically start appearing when body fat ranges between 8% and 16%. There is no exact value for everyone.
This calculator provides an estimation of body fat based on your measurements. It is not perfect but is useful for general guidance.
At 15% body fat, muscles start to become more defined, with arms and shoulders appearing more vascular. This is a common stage for achieving six-pack abs.
The US Navy allows men to have 22%-26% body fat and women 33%-36%. Use the Navy body fat calculator to check if you meet these standards.
From WikiHow: How to Measure Body Fat Using the US Navy Method?
Related
Add this calculator to your site.
×Just copy a given code & paste it right now into your website HTML (source) for suitable page.
Preview:
Easter into Action, Save With Satisfaction
UPTO
50 %
OFF
Give Us Your Feedback
Share Result
Navy Body Fat Calculator
Links
Home Conversion Calculator About Calculator Online Blog Hire Us Knowledge Base Sitemap Sitemap TwoEmail us at
Contact Us© Copyrights 2026 by Calculator-Online.net
