5 calculators in this category
- BMR CalculatorMifflin-St Jeor equation (1990)Basal metabolic rate is the energy your body spends doing nothing — running your heart, brain, kidneys and liver while you lie…
- TDEE CalculatorMifflin-St Jeor and Katch-McArdle equations with conventional physical activity levelsTotal daily energy expenditure is what you actually burn in twenty-four hours: resting metabolism, everything you do on your…
- Calories Burned by Activity CalculatorACSM MET equation; MET values from the 2011 Compendium of Physical ActivitiesEnergy cost scales with how hard the activity is and how much body you have to move, and the MET system captures both in one…
- Calorie Deficit Calculator3,500 kcal per pound of body fat (Wishnofsky rule)A calorie deficit is the gap between what you burn and what you eat, and this calculator turns the weight-loss rate you want…
- Weight Loss Timeline CalculatorMifflin-St Jeor basal rate with weekly re-evaluation of expenditureDividing the weight you want to lose by a weekly rate gives an answer that is always too optimistic, because expenditure falls…
Which one do you need?
- BMR Calculator
- Calculate your basal metabolic rate with the Mifflin-St Jeor equation from sex, age, height and weight, and compare it against the Harris-Benedict result.
- TDEE Calculator
- Multiply your BMR by an activity factor to get maintenance calories, with cutting and bulking targets and a breakdown into resting, activity and digestion.
- Calories Burned by Activity Calculator
- Work out calories burned from any activity's MET value, your body weight and the minutes you trained, using the ACSM equation, plus net burn above rest.
- Calorie Deficit Calculator
- Turn a target weekly weight-loss rate into the daily calorie deficit and intake you need, with a check against safe minimum intake and loss-rate guidance.
- Weight Loss Timeline Calculator
- Project how long your goal weight takes at a given calorie intake, with expenditure recalculated every week as you get lighter, plus a week-by-week table.