Health & Sports Tools
Macro Calculator
Split calories into protein, carbs, and fats per goal.
Slug: macro-calculator
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#macros
#nutrition
What you get
- Instant calculations with inline validation.
Goal presets for maintenance, fat loss, or lean gain. Customizable protein targets per bodyweight. Outputs grams per macro plus calorie totals.
Daily calories
2,310 kcal
Goal
Maintenance
Weight
70 kg
Protein target ≈ 1.6 g/kg
| Macro | Percent | Grams/day |
|---|---|---|
| Protein | 30% | 173 g |
| Carbohydrates | 40% | 231 g |
| Fat | 30% | 77 g |
Percentages convert calories into grams (protein & carbs = 4 kcal/g, fat = 9 kcal/g). Adjust with a dietitian if you have medical needs.