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Calculators

Energy and macros

Estimated daily energy from body size and training load, split into protein, fat and carbohydrate.

Every equation here is a population average. Treat the number as a starting point to measure against over two or three weeks, not as a requirement your body has.

Daily target2759 kcal
Protein160 g
Fat77 g
Carbs357 g
Per meal (4)40P / 19F / 89C
Resting energy1780 kcal
Maintenance2759 kcal

Estimated with the Mifflin-St Jeor equation.

Show the working
Resting energy (Mifflin-St Jeor)
10×80 + 6.25×180 − 5×30 + 5 = 1780 kcal
Daily energy
1780 × 1.55 = 2759 kcal
Target (maintain)
2759 × 1 = 2759 kcal
Protein
80 kg × 2 g/kg = 160 g
Fat
25% of 2759 kcal ÷ 9 = 76.64 g
Carbohydrate
remaining 1429.25 kcal ÷ 4 = 357.31 g
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