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Macros and Calories

5 tools

Which Macros and Calories tool do you need?

ToolWhat it answers
Calorie CalculatorDaily calorie needs are estimated by working out resting energy with the Mifflin-St Jeor equation and multiplying by an activity factor from 1.2 to 1.9.
Calorie Deficit CalculatorA calorie deficit is the gap between the energy you burn and the energy you eat.
Calorie Surplus CalculatorA calorie surplus target is your maintenance intake plus a fixed daily margin.
Calories Burned CalculatorCalories burned during exercise are estimated as MET × 3.5 × body weight in kg ÷ 200, per minute.
Daily Calorie CalculatorDaily calorie needs are estimated by working out resting metabolic rate with the Mifflin-St Jeor equation and multiplying it by an activity factor from 1.2 to 1.9.

All tools

Calories Burned Calculator

Estimate calories burned for walking, running, cycling, swimming and more from body weight and minutes, using 2011 Compendium MET values and the 3.5 mL/kg rule.

Calorie Deficit Calculator

Estimate maintenance calories with the Mifflin-St Jeor equation, subtract a daily deficit and see the intake target and the expected weekly weight loss.

Calorie Surplus Calculator

Find your daily calorie target for gaining weight: Mifflin-St Jeor resting energy, an activity factor, and a lean 250 or standard 500 kcal surplus.

Daily Calorie Calculator

Estimate the calories you burn per day from age, sex, height, weight and activity, using the Mifflin-St Jeor equation, plus loss and gain targets.

Calorie Calculator

Estimate daily maintenance calories from age, sex, height, weight and activity with the Mifflin-St Jeor equation, plus loss and gain targets.