---
title: "Body Composition Calculators | XTRAW Tools"
description: "Body composition calculators for BMI, body fat, lean body mass, ideal weight, BMR, and related wellness estimates."
url: "https://xtraw.com/tools/calculators/health-fitness-calculators/body-composition-calculators"
date: "2026-08-20T22:16:56+00:00"
language: "en-GB"
---

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 # Body Composition Calculators

#### Latest Tools

 [ ![One Rep Max Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-one-rep-max-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/health-fitness-calculators/body-composition-calculators/one-rep-max-calculator "One Rep Max Calculator")   popular

## [One Rep Max Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2087&virtuemart_category_id=136&Itemid=173)

 Estimate one-rep max strength from weight lifted and ...

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 [ ![Protein Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-protein-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/health-fitness-calculators/body-composition-calculators/protein-calculator "Protein Calculator")   popular

## [Protein Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2086&virtuemart_category_id=136&Itemid=173)

 Estimate daily protein needs from body weight, goal, and ...

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 [ ![Lean Body Mass Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-lean-body-mass-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/health-fitness-calculators/body-composition-calculators/lean-body-mass-calculator "Lean Body Mass Calculator")  new

## [Lean Body Mass Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2083&virtuemart_category_id=136&Itemid=173)

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

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#### Products

 [ ![Body Fat Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-body-fat-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/health-fitness-calculators/body-composition-calculators/body-fat-calculator "Body Fat Calculator")   popular

## [Body Fat Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2076&virtuemart_category_id=136&Itemid=173)

 Estimate body fat percentage from body measurements. Use ...

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 [ ![Ideal Weight Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-ideal-weight-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/health-fitness-calculators/body-composition-calculators/ideal-weight-calculator "Ideal Weight Calculator")  new

## [Ideal Weight Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2077&virtuemart_category_id=136&Itemid=173)

 Estimate ideal body weight from height and sex using common ...

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 [ ![BMR Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-bmr-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/health-fitness-calculators/body-composition-calculators/bmr-calculator "BMR Calculator")   popular

## [BMR Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2073&virtuemart_category_id=136&Itemid=173)

 Estimate basal metabolic rate from age, sex, height, and ...

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 [ ![Calorie Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-calorie-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/health-fitness-calculators/body-composition-calculators/calorie-calculator "Calorie Calculator")   popular

## [Calorie Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2075&virtuemart_category_id=136&Itemid=173)

 Estimate daily calorie needs for maintenance, weight loss, ...

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 [ ![Macro Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-macro-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/health-fitness-calculators/body-composition-calculators/macro-calculator "Macro Calculator")   popular

## [Macro Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2081&virtuemart_category_id=136&Itemid=173)

 Estimate daily protein, carbohydrate, and fat targets from ...

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 [ ![TDEE Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-tdee-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/health-fitness-calculators/body-composition-calculators/tdee-calculator "TDEE Calculator")   popular

## [TDEE Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2074&virtuemart_category_id=136&Itemid=173)

 Estimate total daily energy expenditure from BMR and ...

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