General
Lean Body Mass Calculator
Calculate your Lean Body Mass (LBM) and fat-free weight in pounds or kilograms using scientific Boer, James, and Hume clinical formulas.
Blog Archive
Calculator Category: fitness-health
Explore all editorial articles, guides, and tutorials filed under "Calculator Category: fitness-health".
General
Pregnancy Weight Gain Calculator
Calculate recommended pregnancy weight gain targets based on pre-pregnancy BMI and gestational week, following Institute of Medicine (IOM) clinical guidelines.
General
BMI Calculator
Calculate your Body Mass Index (BMI), health category, and healthy weight range. Supports metric and US imperial units.
General
Body Surface Area Calculator
Calculate total body surface area (BSA in m²) using the Mosteller and Du Bois formulas for clinical oncology, chemotherapy, and renal dosing.
General
Weight Watcher Points Calculator
Calculate nutritional food point values from calories, saturated fat, sugar, and protein content.
General
Calorie Calculator
Calculate daily calories for weight maintenance, mild fat loss, extreme fat loss, or muscle gain using scientific Mifflin-St Jeor & Harris-Benedict formulas.
General
Calories Burned Calculator
Calculate calories burned during workouts, running, cycling, swimming, and daily tasks using scientifically validated MET (Metabolic Equivalent) scores.
General
BMR Calculator
Calculate your Basal Metabolic Rate (BMR) to discover how many calories your body burns at rest to sustain vital bodily functions.
General
Ovulation Calculator
Calculate your fertile window, peak ovulation day, and next menstrual period based on your last menstrual cycle and average cycle length.
General
TDEE Calculator
Calculate your Total Daily Energy Expenditure (TDEE) to learn exactly how many calories you burn per day including exercise, NEAT, and TEF.