Calorie

Calculator.

Discover your exact daily calorie needs using the scientifically-backed Mifflin-St Jeor equation. Get personalized targets for weight loss, maintenance, or muscle gain.

BMR Calculation
TDEE Estimate
Macro Split
Fitness

Science-Based Formula

Mifflin-St Jeor Equation

Calculate Your

Daily Calories.

The Science

Behind It.

01

Enter Your Stats

Input your age, gender, weight, height, and activity level for a personalized calculation.

02

BMR & TDEE

We calculate your Basal Metabolic Rate and Total Daily Energy Expenditure using the Mifflin-St Jeor equation.

03

Get Your Target

Receive your daily calorie target and macro breakdown tailored to your specific fitness goal.

Common

Questions.

Pair With a Free

Workout Plan.

Now that you know your calorie target, find the perfect workout plan to match your goals. Choose from Gym, Home, Women, Hybrid, or Cardio plans.