Body Metrics Lab
Body composition estimates made practical.

Scenario Examples

Calculator-backed examples that show common assumptions, outputs, and planning tradeoffs.

Body Fat Calculator for Men at 155 cm (5'1")

Estimate body-fat percentage for men who are 155 cm (5'1") tall using the US Navy circumference method.

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Body Fat Calculator for Men at 160 cm (5'3")

Estimate body-fat percentage for men who are 160 cm (5'3") tall using the US Navy circumference method.

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Body Fat Calculator for Men at 165 cm (5'5")

Estimate body-fat percentage for men who are 165 cm (5'5") tall using the US Navy circumference method.

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Body Fat Calculator for Men at 170 cm (5'7")

Estimate body-fat percentage for men who are 170 cm (5'7") tall using the US Navy circumference method.

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Body Fat Calculator for Men at 175 cm (5'9")

Estimate body-fat percentage for men who are 175 cm (5'9") tall using the US Navy circumference method.

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Body Fat Calculator for Men at 180 cm (5'11")

Estimate body-fat percentage for men who are 180 cm (5'11") tall using the US Navy circumference method.

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Calorie Deficit Calculator: Example Scenario

Estimate maintenance calories and a daily intake target for a chosen calorie deficit.

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Lean Body Mass Calculator: Example Scenario

Estimate lean body mass and fat mass from weight and body-fat percentage.

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Protein Intake Calculator: Example Scenario

Estimate your daily protein target from body weight, goal, and selected multiplier.

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Macro Calculator: Example Scenario

Turn calorie goals into protein, carb, and fat targets using practical macro profiles.

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