CalculatorGen LogoCalculatorGen LogoCalculatorGen
HomeAboutBlog
FinanceLoansSalary & CareerIndia TaxBusiness & CommerceMath & PercentageStatisticsGeometryDate & TimeEducation
CalculatorGen LogoCalculatorGen

Providing accurate, fast, mobile-friendly calculators for personal finance, salary increments, math, dates, and education.

Popular Calculators

  • Age Calculator
  • Salary Hike Calculator
  • EMI Calculator
  • SIP Calculator
  • GST Calculator
  • BMI Calculator

Browse by Category

  • Finance
  • Salary & Career
  • Math & Percentage
  • Date & Time
  • Business & Commerce
  • Education
  • Health & Fitness

Information

  • Blog
  • About Us
  • Contact
  • Privacy Policy
  • Terms of Service
  • Disclaimer
  • HTML Sitemap

© 2026 CalculatorGen. All rights reserved.

"Smart tools for smart decisions."

  1. Home
  2. Health & Fitness
  3. Body Fat Calculator

Body Fat Calculator

Volumetric composition estimator.

Loading body metrics...

How to Use the Body Fat Calculator

  • 1Select gender.
  • 2Input height, weight, neck, and waist.
  • 3Read body fat %.

Calculation Formula & Mathematical Definition

Navy log equations based on waist/hip/neck ratios.

Step-by-Step Worked Example

180cm male, 88cm waist, 38cm neck has ~16.7% body fat.

Frequently Asked Questions

How do I use the Body Fat Calculator?

Enter your values into the input fields and the calculator will compute the result automatically and display it below.

Are the results from the Body Fat Calculator accurate?

Yes, results are based on standard formulas. They are estimates only and should be verified with a qualified professional for official purposes.

Was this calculator helpful?

Your feedback helps us improve.

Related Calculators

  • Ideal Weight Calculator
  • Pace Calculator
  • One Rep Max Calculator
  • Target Heart Rate Calculator
  • GFR Calculator

Estimate Only

Calculations on this website are automatic estimates and do not represent guaranteed financial, tax, or legal returns. Please verify details with certified specialists.