# Health Calculators

> Free multilingual online calculators for common personal health and fitness metrics, including BMI, body fat percentage, basal metabolic rate, waist-to-hip ratio, maximum heart rate, and target heart-rate zones.

Health Calculators is an informational calculator website at https://health-calculator.net/. Its tools provide estimates for education, personal tracking, and general wellness context only. Results are not medical diagnosis, treatment, or fitness clearance.

Primary language: English. Localized versions are available at `/cn/`, `/tw/`, `/ar/`, `/de/`, `/es/`, `/fr/`, `/it/`, `/jp/`, `/ko/`, `/pt/`, `/ru/`, and `/tha/`. English calculator URLs use `/home/{calculator}/index`; localized calculator URLs use `/{locale}/{calculator}/index`. The sitemap is the authoritative public URL inventory.

Internal framework, admin, runtime, and static asset paths are not public content sources. Follow `robots.txt` for current crawler exclusions.

## Core Calculators

- [Health Calculators homepage](https://health-calculator.net/): Main entry point for the calculator suite, language alternatives, and public navigation.
- [Body Fat Percentage Calculator (BFP)](https://health-calculator.net/home/bfp/index): Estimates body fat percentage from body measurements for general body-composition context.
- [Body Mass Index Calculator (BMI)](https://health-calculator.net/home/bmi/index): Calculates BMI from height and weight and provides general weight-status context.
- [Basal Metabolic Rate Calculator (BMR)](https://health-calculator.net/home/bmr/index): Estimates resting daily energy needs from basic personal data such as sex, age, height, and weight.
- [Maximum Heart Rate Calculator (MHR)](https://health-calculator.net/home/mhr/index): Estimates maximum heart rate from age for exercise-intensity planning.
- [Target Heart Rate Calculator (THR)](https://health-calculator.net/home/thr/index): Estimates target training heart-rate zones from age and resting heart rate.
- [Waist-to-Hip Ratio Calculator (WHR)](https://health-calculator.net/home/whr/index): Calculates waist-to-hip ratio for general body-fat distribution and health-risk screening context.

## Localized Calculator Pages

The localized calculator pages mirror the same tools as the English pages and should be treated as alternate-language versions, not separate calculator types.

- [Chinese Simplified BFP Calculator](https://health-calculator.net/cn/bfp/index): Simplified Chinese body fat percentage calculator.
- [Chinese Simplified BMI Calculator](https://health-calculator.net/cn/bmi/index): Simplified Chinese body mass index calculator.
- [Chinese Simplified BMR Calculator](https://health-calculator.net/cn/bmr/index): Simplified Chinese basal metabolic rate calculator.
- [Chinese Simplified MHR Calculator](https://health-calculator.net/cn/mhr/index): Simplified Chinese maximum heart rate calculator.
- [Chinese Simplified THR Calculator](https://health-calculator.net/cn/thr/index): Simplified Chinese target heart rate calculator.
- [Chinese Simplified WHR Calculator](https://health-calculator.net/cn/whr/index): Simplified Chinese waist-to-hip ratio calculator.
- [Chinese Traditional BFP Calculator](https://health-calculator.net/tw/bfp/index): Traditional Chinese body fat percentage calculator.
- [Chinese Traditional BMI Calculator](https://health-calculator.net/tw/bmi/index): Traditional Chinese body mass index calculator.
- [Chinese Traditional BMR Calculator](https://health-calculator.net/tw/bmr/index): Traditional Chinese basal metabolic rate calculator.
- [Chinese Traditional MHR Calculator](https://health-calculator.net/tw/mhr/index): Traditional Chinese maximum heart rate calculator.
- [Chinese Traditional THR Calculator](https://health-calculator.net/tw/thr/index): Traditional Chinese target heart rate calculator.
- [Chinese Traditional WHR Calculator](https://health-calculator.net/tw/whr/index): Traditional Chinese waist-to-hip ratio calculator.
- [Arabic BFP Calculator](https://health-calculator.net/ar/bfp/index): Arabic body fat percentage calculator.
- [Arabic BMI Calculator](https://health-calculator.net/ar/bmi/index): Arabic body mass index calculator.
- [Arabic BMR Calculator](https://health-calculator.net/ar/bmr/index): Arabic basal metabolic rate calculator.
- [Arabic MHR Calculator](https://health-calculator.net/ar/mhr/index): Arabic maximum heart rate calculator.
- [Arabic THR Calculator](https://health-calculator.net/ar/thr/index): Arabic target heart rate calculator.
- [Arabic WHR Calculator](https://health-calculator.net/ar/whr/index): Arabic waist-to-hip ratio calculator.
- [German BFP Calculator](https://health-calculator.net/de/bfp/index): German body fat percentage calculator.
- [German BMI Calculator](https://health-calculator.net/de/bmi/index): German body mass index calculator.
- [German BMR Calculator](https://health-calculator.net/de/bmr/index): German basal metabolic rate calculator.
- [German MHR Calculator](https://health-calculator.net/de/mhr/index): German maximum heart rate calculator.
- [German THR Calculator](https://health-calculator.net/de/thr/index): German target heart rate calculator.
- [German WHR Calculator](https://health-calculator.net/de/whr/index): German waist-to-hip ratio calculator.
- [Spanish BFP Calculator](https://health-calculator.net/es/bfp/index): Spanish body fat percentage calculator.
- [Spanish BMI Calculator](https://health-calculator.net/es/bmi/index): Spanish body mass index calculator.
- [Spanish BMR Calculator](https://health-calculator.net/es/bmr/index): Spanish basal metabolic rate calculator.
- [Spanish MHR Calculator](https://health-calculator.net/es/mhr/index): Spanish maximum heart rate calculator.
- [Spanish THR Calculator](https://health-calculator.net/es/thr/index): Spanish target heart rate calculator.
- [Spanish WHR Calculator](https://health-calculator.net/es/whr/index): Spanish waist-to-hip ratio calculator.
- [French BFP Calculator](https://health-calculator.net/fr/bfp/index): French body fat percentage calculator.
- [French BMI Calculator](https://health-calculator.net/fr/bmi/index): French body mass index calculator.
- [French BMR Calculator](https://health-calculator.net/fr/bmr/index): French basal metabolic rate calculator.
- [French MHR Calculator](https://health-calculator.net/fr/mhr/index): French maximum heart rate calculator.
- [French THR Calculator](https://health-calculator.net/fr/thr/index): French target heart rate calculator.
- [French WHR Calculator](https://health-calculator.net/fr/whr/index): French waist-to-hip ratio calculator.
- [Italian BFP Calculator](https://health-calculator.net/it/bfp/index): Italian body fat percentage calculator.
- [Italian BMI Calculator](https://health-calculator.net/it/bmi/index): Italian body mass index calculator.
- [Italian BMR Calculator](https://health-calculator.net/it/bmr/index): Italian basal metabolic rate calculator.
- [Italian MHR Calculator](https://health-calculator.net/it/mhr/index): Italian maximum heart rate calculator.
- [Italian THR Calculator](https://health-calculator.net/it/thr/index): Italian target heart rate calculator.
- [Italian WHR Calculator](https://health-calculator.net/it/whr/index): Italian waist-to-hip ratio calculator.
- [Japanese BFP Calculator](https://health-calculator.net/jp/bfp/index): Japanese body fat percentage calculator.
- [Japanese BMI Calculator](https://health-calculator.net/jp/bmi/index): Japanese body mass index calculator.
- [Japanese BMR Calculator](https://health-calculator.net/jp/bmr/index): Japanese basal metabolic rate calculator.
- [Japanese MHR Calculator](https://health-calculator.net/jp/mhr/index): Japanese maximum heart rate calculator.
- [Japanese THR Calculator](https://health-calculator.net/jp/thr/index): Japanese target heart rate calculator.
- [Japanese WHR Calculator](https://health-calculator.net/jp/whr/index): Japanese waist-to-hip ratio calculator.
- [Korean BFP Calculator](https://health-calculator.net/ko/bfp/index): Korean body fat percentage calculator.
- [Korean BMI Calculator](https://health-calculator.net/ko/bmi/index): Korean body mass index calculator.
- [Korean BMR Calculator](https://health-calculator.net/ko/bmr/index): Korean basal metabolic rate calculator.
- [Korean MHR Calculator](https://health-calculator.net/ko/mhr/index): Korean maximum heart rate calculator.
- [Korean THR Calculator](https://health-calculator.net/ko/thr/index): Korean target heart rate calculator.
- [Korean WHR Calculator](https://health-calculator.net/ko/whr/index): Korean waist-to-hip ratio calculator.
- [Portuguese BFP Calculator](https://health-calculator.net/pt/bfp/index): Portuguese body fat percentage calculator.
- [Portuguese BMI Calculator](https://health-calculator.net/pt/bmi/index): Portuguese body mass index calculator.
- [Portuguese BMR Calculator](https://health-calculator.net/pt/bmr/index): Portuguese basal metabolic rate calculator.
- [Portuguese MHR Calculator](https://health-calculator.net/pt/mhr/index): Portuguese maximum heart rate calculator.
- [Portuguese THR Calculator](https://health-calculator.net/pt/thr/index): Portuguese target heart rate calculator.
- [Portuguese WHR Calculator](https://health-calculator.net/pt/whr/index): Portuguese waist-to-hip ratio calculator.
- [Russian BFP Calculator](https://health-calculator.net/ru/bfp/index): Russian body fat percentage calculator.
- [Russian BMI Calculator](https://health-calculator.net/ru/bmi/index): Russian body mass index calculator.
- [Russian BMR Calculator](https://health-calculator.net/ru/bmr/index): Russian basal metabolic rate calculator.
- [Russian MHR Calculator](https://health-calculator.net/ru/mhr/index): Russian maximum heart rate calculator.
- [Russian THR Calculator](https://health-calculator.net/ru/thr/index): Russian target heart rate calculator.
- [Russian WHR Calculator](https://health-calculator.net/ru/whr/index): Russian waist-to-hip ratio calculator.
- [Thai BFP Calculator](https://health-calculator.net/tha/bfp/index): Thai body fat percentage calculator.
- [Thai BMI Calculator](https://health-calculator.net/tha/bmi/index): Thai body mass index calculator.
- [Thai BMR Calculator](https://health-calculator.net/tha/bmr/index): Thai basal metabolic rate calculator.
- [Thai MHR Calculator](https://health-calculator.net/tha/mhr/index): Thai maximum heart rate calculator.
- [Thai THR Calculator](https://health-calculator.net/tha/thr/index): Thai target heart rate calculator.
- [Thai WHR Calculator](https://health-calculator.net/tha/whr/index): Thai waist-to-hip ratio calculator.

## Localized Homepages

- [English](https://health-calculator.net/): Default homepage and x-default language version.
- [Chinese Simplified](https://health-calculator.net/cn/): Simplified Chinese homepage.
- [Chinese Traditional](https://health-calculator.net/tw/): Traditional Chinese homepage.
- [Arabic](https://health-calculator.net/ar/): Arabic homepage.
- [German](https://health-calculator.net/de/): German homepage.
- [Spanish](https://health-calculator.net/es/): Spanish homepage.
- [French](https://health-calculator.net/fr/): French homepage.
- [Italian](https://health-calculator.net/it/): Italian homepage.
- [Japanese](https://health-calculator.net/jp/): Japanese homepage.
- [Korean](https://health-calculator.net/ko/): Korean homepage.
- [Portuguese](https://health-calculator.net/pt/): Portuguese homepage.
- [Russian](https://health-calculator.net/ru/): Russian homepage.
- [Thai](https://health-calculator.net/tha/): Thai homepage.

## Site Indexes

- [Sitemap](https://health-calculator.net/sitemap.xml): Full public URL list, localized calculator URLs, hreflang alternates, lastmod dates, and priority hints.
- [Robots.txt](https://health-calculator.net/robots.txt): Crawl permissions, excluded internal paths, and sitemap location.

## Optional

- [About Health Calculators](https://health-calculator.net/aboutus.html): Site background and general information.
- [Privacy Policy](https://health-calculator.net/privacypolicy.html): Privacy practices for the website.
- [Advertising Terms](https://health-calculator.net/advertisingterms.html): Advertising and commercial terms for the website.