CHIZLD Macro Calculator
Your Info
We use Katch-McArdle when body fat is provided, otherwise Mifflin-St Jeor. TDEE uses the classic activity multiplier (1–5) applied to your BMR.
Your Results
BMR
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TDEE
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multiplier method
Goal Calories
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Lean Body Mass
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if BF% provided
Macros
Protein set by goal and LBM floor. Fat has a floor at 0.25 g/lb. Carbs fill the remainder.
Energy Breakdown
Activity multiplier
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TDEE = BMR × activity multiplier (1–5).
Fill out your info and hit Calculate to see your targets.
Send results for a custom meal plan
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