What is BFP (Body Fat Percentage)?

BFP stands for Body Fat Percentage - the proportion of your total body weight composed of fat tissue. It is a more accurate health indicator than weight or BMI alone.

How accurate is the Navy Method body fat calculator?

The U.S. Navy circumference method has an accuracy of ±3.5%, comparable to a $100 DEXA scan. It is much more reliable than BIA body fat scales which can vary ±10% based on hydration.

How do I calculate body fat percentage at home?

Use our free calculator with either the BMI-based formula (only needs height, weight, age, gender) or the U.S. Navy method (also requires neck, waist, and hip measurements with a tape measure).

What is a healthy body fat percentage?

For men, a healthy body fat percentage is typically 14-17% (fitness range). For women, a healthy range is 21-24%. Athletes tend to be lower: 6-13% for men, 14-20% for women.

How is BFP different from BMI?

BMI only considers height and weight, so it cannot distinguish between muscle and fat. BFP directly measures body composition. A muscular person may have a high BMI but a healthy BFP, while a skinny-fat person may have a normal BMI but a high BFP.

35% Body Fat — For Women Overweight

Significant fat stores visible. Daily activities may feel harder. Increased risk of health complications. Start with walking and diet changes.

Appearance

Significant fat stores visible. Daily activities may feel harder. Increased risk of health complications. Start with walking and diet changes.

Health Level

Elevated health risks. Losing body fat through diet and exercise is strongly recommended for long-term health.

How to Reach 35% Body Fat

Nutrition

Start with a 300-500 calorie deficit. Prioritize protein and vegetables. Reduce processed foods and sugary drinks.

Training

Start with walking 8-10K steps daily. Add 2-3x/week full-body strength training. Add 1-2 cardio sessions.

Timeline

12-24+ weeks depending on starting point. Use our Goal Timeline Calculator for a personalized plan. Focus on consistency over perfection.

Plan Your Timeline to 35% →

Calculate Your Current Body Fat →

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