Health

IIFYM Macro Calculator

If It Fits Your Macros — flexible dieting.

Calculated Output

Protein

Fat

Carbs (remaining)

Step-by-Step Breakdown

1. Values used:

2. Protein = 1.8 g/kg

3. Fat = 25 % of calories

4. Daily calories = 2,000 kcal

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Frequently Asked Questions

Flexible?

IIFYM allows any food if it fits your daily macro totals.