Free Fitness Calculators
Free fitness calculators from BuyTheWhey — work out your daily protein, calories and macros, BMI (with Asian-Indian cut-offs), body fat, one-rep max, creatine dose and the real cost of your whey protein. Every tool shows its formula and sources.
CalculatorProtein Intake CalculatorGrams of protein per day for your weight and goal.CalculatorBMI Calculator (Asian & WHO)Body Mass Index with Asian-Indian and WHO categories.CalculatorCalorie & Macro CalculatorBMR, TDEE and daily protein/carbs/fat for your goal.CalculatorBody Fat CalculatorEstimate body fat % with a measuring tape (US Navy method).CalculatorOne-Rep Max (1RM) CalculatorYour estimated max lift and training percentages.CalculatorCreatine Dosage CalculatorLoading and daily maintenance dose for your weight.CalculatorWhey Protein Cost CalculatorCompare tubs by real cost per serving and per 100 g protein.CalculatorWater Intake CalculatorHow much water to drink a day for your weight and activity.
You can embed any calculator on your own site for free — open the calculator and use “Embed this calculator”.