Calculate Body Mass Index (BMI), Basal Metabolic Rate (BMR), daily TDEE calorie targets, macro protein intake, ideal body weight, hydration needs, and US Navy body fat percentage.
Calculate Body Mass Index (BMI), Ponderal Index, BMI Prime, and healthy target weight range with both Asian-Indian (ICMR) and WHO standards.
Open toolCalculate your Basal Metabolic Rate (BMR), Total Daily Energy Expenditure (TDEE), calorie targets for fat loss or muscle gain, and daily protein needs.
Open toolCalculate your daily maintenance calories (TDEE), fat-loss calorie deficit targets, and lean muscle-gain surplus using the Mifflin-St Jeor equation.
Open toolCalculate your optimal daily and per-meal protein requirement in grams based on body weight, activity level, and fitness goal.
Open toolCompare your ideal body weight across four clinical equations (Devine, Robinson, Miller, Hamwi) and the Asian-Indian healthy BMI window.
Open toolCalculate your optimal daily hydration in liters, milliliters, and 250 ml glasses based on body weight, workout duration, and Indian climate.
Open toolEstimate your body fat percentage, fat mass (kg), and lean body mass (kg) from tape-measure waist, neck, and height measurements.
Open toolOur health calculators use standard physiological equations—including the Mifflin-St Jeor BMR formula, Devine/Robinson ideal weight formulas, US Navy circumference body-fat equations, and Asian-Indian ICMR BMI reference ranges.
Clear answers to common questions about methodology, edge cases, and privacy.
There are currently 7 specialized tools in Health & Fitness Calculators, spanning Body Metrics, Nutrition & Energy. Every utility executes 100% locally in your browser.
No. UtilAxis is a static, client-side platform. All calculations, code formatting, and file conversions happen inside your device's browser memory with zero server uploads.
Yes. Click 'Save to Workspace' on any tool header to pin it to your local Workspace, or use 'Copy share link' to generate a URL pre-populated with your scenario parameters.