โ† Calculators
๐Ÿงฎ BPF Testing Center
BPF Virtual ยท Adults 40+

Body Composition

Use body composition tools to understand tissue quality, waist trend, lean mass, and muscularity beyond scale weight.

Body Composition

Calculator 1

Body Fat %

US Navy tape-measure estimate using height, waist, neck, and hip when needed.

Calculator 2

BMI

Body Mass Index from height and weight. Useful as a basic reference, but it does not account for muscle.

Calculator 3

Waist / Height

A simple waist-to-height ratio calculator for tracking midsection progress beyond scale weight.

Calculator 4

Waist / Hip

Waist-to-hip ratio for tracking body-shape and abdominal-fat trend over time.

Calculator 5

Ideal Weight

Practical estimated range using common height-based formulas. Treat this as a range, not a rigid target.

Calculator 6

Lean Body Mass

Estimate fat-free mass from current weight and body-fat percentage.

Calculator 7

FFMI Calculator

Fat-Free Mass Index estimates muscularity relative to height, separating lean mass from body fat.

These calculators are coaching estimates. They do not diagnose disease, determine medical risk, or replace care from a qualified medical professional. For pain, symptoms, medications, medical conditions, or injury concerns, get professional guidance.