TDEE, BMR & Macro Calculator
Daily calorie burn and macro split from Mifflin–St Jeor.
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yr
kg
cm
Target calories (maintain)
2,662 kcal
TDEE 2,662 · BMR 1,718 · Moderate (3–5×/wk)
BMR
1,718 kcal
Resting metabolic rate
TDEE
2,662 kcal
Moderate (3–5×/wk)
Target
2,662 kcal
Maintenance
Daily macro split
2662
kcal / day
Protein
150 g
600 kcal
Carbs
364 g
1,455 kcal
Fat
68 g
608 kcal
Defaults: 2.0 g/kg protein · 0.9 g/kg fat · remainder from carbohydrates.
TDEE & Macros — answers & formulas
Deep-dive formulas, definitions, and worked examples — indexed for search and ready to share.
Math HistoryFrance · 1642
The 17th-Century Tax Crisis
An 18-year-old French math prodigy named Blaise Pascal grew tired of watching his father labor over grueling, manual tax bookkeeping. To solve the problem, he invented the Pascaline—the world's first operational mechanical calculator. It executed addition and subtraction using a complex internal system of interlocking clock gears and brass wheels, hand-turned via a metal stylus.
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