KeyMacro — Macro Calculator
Education only · Not medical advice

Your daily targets

  • Calories: (TDEE )
  • Protein: g
  • Fat: g
  • Carbs: g
  • Fiber guide: ~ g/day
  • BMR: kcal
  • Time to goal (1.5–2 lb/wk):

Track 1–2 weeks; adjust ±100–150 kcal by trend. Educational tool—consult a professional for medical advice.

How we calculate your numbers

We use the Mifflin–St Jeor equation with standard activity multipliers to estimate your daily energy needs (TDEE). Goal adjustments are applied as follows:

  • Fat Loss: −20%
  • Recomp: −10%
  • Maintenance: 0%
  • Lean Gain: +10%
  • Aggressive Gain: +15%

Protein, carbs, and fats are then distributed according to your selected macro preference (Balanced, Higher-Carb, Higher-Fat, or High-Protein).