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Free macro & nutrition calculators
Quick, no-signup tools to find your numbers — calories, macros, protein, and more. When you’re ready to actually hit them, MacroThis tracks it all by voice.
Macro Calculator
Your daily protein, carbs, and fat targets for any goal.
Open →TDEE Calculator
The total calories you burn in a day — your maintenance level.
Open →BMR Calculator
The calories your body burns at rest, before any activity.
Open →Protein Calculator
How many grams of protein to eat per day for your goal.
Open →Calorie Deficit Calculator
The daily target to lose weight at a sustainable pace.
Open →Calculators tell you the target. MacroThis helps you hit it.
Stop calculating and logging by hand. Just say what you ate — MacroThis does the macros for you.
See how it works →