SmaartCoachFitness & health calculators
Accurate, instant, and free. Crunch your numbers, then let Max turn them into a real plan you can follow.
26Calculators
5Categories
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Where most people startBody
BMI CalculatorBody Mass Index and your healthy weight range.Open calculator Nutrition
TDEE CalculatorTotal daily calories burned, plus goal targets.Open calculator Nutrition
Calorie CalculatorDaily calories to lose, maintain, or gain.Open calculator Nutrition
Macro CalculatorDaily protein, carbs, and fat in grams.Open calculator Body
Body Fat CalculatorEstimate your body fat percentage.Open calculator Training
One Rep Max CalculatorYour 1RM plus a percentage table.Open calculator Body
Understand your body composition and healthy targets.Body
BMI CalculatorBody Mass Index and your healthy weight range.Open calculator Body
Body Fat CalculatorEstimate your body fat percentage.Open calculator Body
Army Body Fat CalculatorMilitary tape-test body fat estimate.Open calculator Body
Lean Body Mass CalculatorEverything in your body that is not fat.Open calculator Body
Ideal Weight CalculatorA healthy target weight for your height.Open calculator Body
Healthy Weight CalculatorYour healthy weight range by height.Open calculator Body
Body Type CalculatorEctomorph, mesomorph, or endomorph.Open calculator Body
Body Fat Calculator for WomenBody fat percentage with women's ranges.Open calculator Nutrition
Dial in the calories and macros behind your goal.Nutrition
Calorie CalculatorDaily calories to lose, maintain, or gain.Open calculator Nutrition
TDEE CalculatorTotal daily calories burned, plus goal targets.Open calculator Nutrition
BMR CalculatorCalories your body burns at rest.Open calculator Nutrition
Macro CalculatorDaily protein, carbs, and fat in grams.Open calculator Nutrition
Protein CalculatorHow much protein you need per day.Open calculator Nutrition
Carbohydrate CalculatorHow many carbs you need per day.Open calculator Nutrition
Fat Intake CalculatorHow much dietary fat you need per day.Open calculator Nutrition
Calorie Deficit CalculatorThe exact calories to lose weight at your pace.Open calculator Nutrition
Maintenance Calorie CalculatorThe calories that keep your weight stable.Open calculator Nutrition
Protein for Weight LossHow much protein to eat while cutting.Open calculator Training
Program your lifts with the right numbers.Cardio
Train at the right intensity and pace.Health
General wellness estimates, for education only.Skip the math, get a plan
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