// Basic Fitness Calculators

Body Fat calculator

Estimate body fat % with the US Navy tape method.

Your details

Your result

Body fat
16.9%
Method
US Navy
  • Hip measurement is only used for women. Measure waist at the navel, relaxed.

Estimates are for general guidance only and are not medical advice. For a personalised plan, book a free guided tour at RPM Gym.

Estimate your body fat percentage using the US Navy method, a simple and widely used circumference-based calculation. This tool requires only a tape measure and a few key body measurements: height, neck, waist, and for women, hip circumference. It offers a quick, accessible way to track changes in body composition over time without specialized equipment.

Your body fat percentage indicates the proportion of fat to lean mass in your body. The result from this calculator provides an estimate, not a precise clinical measurement. Generally, lower percentages within healthy ranges suggest better fitness and reduced health risks. Consult the provided healthy body fat ranges for men and women to interpret your number.

Understanding your body fat percentage can guide your fitness journey. If your result is above the healthy range, consider reviewing your nutrition and increasing physical activity. If you're within a healthy range, focus on maintaining it through consistent training and balanced eating. For personalized guidance, schedule a free guided tour at RPM Gym to discuss your goals with our trainers.

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// Frequently Asked

Questions, answered.

How accurate is the US Navy Body Fat Calculator?

The US Navy method provides a convenient estimate of body fat percentage based on circumference measurements. While not as precise as clinical methods like DEXA scans, it's a reliable tool for tracking personal progress and identifying general body composition trends.

What do I need to use this calculator?

You will need a standard tape measure and accurate measurements of your height, neck circumference, waist circumference, and for women, hip circumference. Ensure measurements are taken consistently for best results.

How often should I use the Body Fat Calculator?

For tracking progress, using the calculator every 4-6 weeks is generally sufficient. Daily or weekly measurements can be misleading due to natural fluctuations. Focus on long-term trends rather than daily numbers.

What are healthy body fat percentages?

Healthy ranges vary by age and sex. Generally, for men, 10-20% is considered fit to healthy, and for women, 20-30%. Consult a healthcare professional or fitness expert for personalized recommendations based on your specific health profile.

Can RPM Gym help me use this body fat calculator | us navy method result?

Yes. Bring your result to a free tour or coaching conversation, and the RPM team can help connect it to a realistic training and nutrition plan.

Make the numbers count.

Book a free guided tour at RPM Gym Abu Dhabi and turn your targets into a real plan.

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