Category · 7 tools

Health & Fitness

BMI, calorie, body fat and ideal weight calculators.

Health & Fitness

BMI, calorie, body fat and ideal weight calculators.

7 tools

BMI Calculator

Work out your body mass index from your weight and height, see the WHO weight category it falls into and the healthy weight range for your height.

BMR Calculator

Estimate your basal metabolic rate (the calories your body burns at rest) with the Mifflin-St Jeor, revised Harris-Benedict or Katch-McArdle formula, plus daily calories for five activity levels.

Body Fat Calculator

Estimate your body fat percentage with the U.S. Navy tape measure method using your height, neck, waist and, for women, hip measurements.

Calorie Calculator

Estimate how many calories you burn each day and how much to eat to maintain, lose or gain weight, using the Mifflin-St Jeor equation and your activity level.

Ideal Weight Calculator

Compare ideal body weight estimates from the Robinson, Miller, Devine and Hamwi formulas with the healthy BMI weight range for your height and sex.

Pace Calculator

Work out your running or walking pace, finish time or distance. Enter any two of distance, time and pace and see the result in min/km, min/mi, km/h and mph.

Pregnancy Due Date Calculator

Estimate your baby's due date from the first day of your last period, your conception date or an IVF transfer date, and see how many weeks pregnant you are today.