Free nutrition calculators
Quick, accurate calculators for calories, macros and weight loss. No sign-up required. Want to track these numbers automatically? Download Caloriez.
TDEE Calculator
Calculate your Total Daily Energy Expenditure — the number of calories you burn each day.
Open calculator →BMR Calculator
Find your Basal Metabolic Rate using the Mifflin-St Jeor and Harris-Benedict formulas.
Open calculator →Macro Calculator
Get your daily protein, carbs and fat targets based on your goal and bodyweight.
Open calculator →Calorie Deficit Calculator
Plan how many calories to cut per day to reach your goal weight in a realistic timeframe.
Open calculator →