gym
Calorie Calculator
Calculate your Basal Metabolic Rate (BMR) • Not a 100% accurate determination
Methods of calculation:
• Mifflin-St Jeor Equation
• Katch-McArdle Formula
Input your data:
Age
Sex
Height (cm)
Weight (kg)
Activity Level
Body Fat %
* optional - Body Fat % does not have to be specified
Calculate
How it works:
Mifflin-St Jeor Equation
Men: BMR = 10W + 6.25H - 5A + 5
Women: BMR = 10W + 6.25H - 5A - 161
Katch-McArdle Formula
* body fat % is required
BMR = 370 + 21.6 * (1 - F) * W
where:
W is body weight (kg)
H is height (cm)
A is age (years)
F is body fat (decimal)