BMI and body fat calculator online - AI tools

The BRI Calculator helps you understand your body shape and potential health risks by calculating your Body Roundness Index (BRI) using your height and waist circumference.

• Free

CalcClinic provides expert-designed health calculators and trackers to help users make informed wellness decisions with over 50 tools for fitness, nutrition, diabetes, heart health, and respiratory assessments.

• Other

FitCalcStack is an all-in-one fitness calculator hub offering 85+ science-backed tools to calculate BMI, BMR, macros, calories, strength, and more, helping users track progress with precision.

• Free

Calcy.net is an online platform offering a comprehensive suite of calculators for financial planning, health tracking, mathematical problems, and everyday calculations, designed to provide quick and easy solutions for various needs.

• Free

Access over 750 free, accurate, and easy-to-use calculators covering finance, health, mathematics, and everyday life. No sign-up required.

• Free

CalcPad is a free toolkit of calculators for real life, helping users figure out BMI, plan savings, achieve fitness goals, and understand financial metrics like APR.

• Free

Body Fat Estimator uses AI to analyze your body composition from an uploaded photo, providing fast and accurate body fat percentage estimates.

• Pay Once

TDEE Calculator is an AI-powered tool that calculates your Total Daily Energy Expenditure, Basal Metabolic Rate, Body Mass Index, and provides personalized macronutrient recommendations based on your individual metrics and fitness objectives.

• Free

The Body Shape Calculator is an AI-powered tool that analyzes body proportions from photos to determine body shape types and provide personalized fashion and fitness recommendations.

• Free