Health & Fitness
Private browser-side wellness calculators for everyday fitness planning and personal estimates. 15 tools are currently live in this section.
BMI Calculator
Calculate body mass index from weight and height with standard adult BMI category ranges.
Open tool →BMR Calculator
Estimate basal metabolic rate with the Mifflin-St Jeor equation using age, sex, weight and height.
Open tool →TDEE Calculator
Estimate total daily energy expenditure from BMR and a selected activity level.
Open tool →Calorie Deficit Calculator
Estimate a daily calorie target by applying a chosen deficit percentage to maintenance calories.
Open tool →Macro Calculator
Convert a calorie target and macro percentages into daily grams of protein, carbohydrate and fat.
Open tool →Water Intake Calculator
Estimate a simple daily water target from body weight and exercise time for general wellness planning.
Open tool →Ideal Weight Calculator
Estimate reference body weight with the Devine formula from height and sex for adults.
Open tool →Body Surface Area Calculator
Calculate body surface area in square meters with the Mosteller formula.
Open tool →Waist-to-Height Ratio Calculator
Calculate waist-to-height ratio from measurements entered in the same unit.
Open tool →Running Pace Calculator
Calculate average running pace and speed from distance and elapsed time.
Open tool →Pace to Speed Calculator
Convert running pace in minutes per kilometer into kilometers per hour and miles per hour.
Open tool →One Rep Max Calculator
Estimate one-repetition maximum from a lifted weight and repetition count using the Epley equation.
Open tool →Protein Intake Calculator
Calculate daily protein grams from body weight and a selectable grams-per-kilogram target.
Open tool →Sleep Cycle Calculator
Generate suggested wake-up times from a bedtime using 90-minute sleep cycles plus a short fall-asleep allowance.
Open tool →Pregnancy Due Date Calculator
Estimate a due date by adding 280 days to the first day of the last menstrual period; this is not medical advice.
Open tool →About Health & Fitness
Private browser-side wellness calculators for everyday fitness planning and personal estimates. MediaZuno groups closely related utilities together so you can move between tasks without hunting across different websites.