About DailyMacroCalc

DailyMacroCalc is a free set of fitness calculators — macros, calories, TDEE, BMR, BMI, and protein intake. No account, no app, no ads blocking the answer.

The formulas we use

Metabolic rate is estimated with the Mifflin-St Jeor equation, widely regarded as the most accurate general formula for resting energy expenditure. Total daily burn applies standard activity multipliers, and macronutrient targets use evidence-based splits adjusted for your goal.

A note on accuracy

These tools give a reliable starting estimate, but everyone's body is different. Use the numbers as a baseline, track your real-world results for a few weeks, and adjust from there. This site is not a substitute for advice from a doctor or registered dietitian.