Calorie Needs

Calorie simulation: enter weight, height, age, sex, and activity factor — BMR and daily needs compute live.

Oct 22, 2026 Utilities

SYNTHETIC_NOTE: This sample row uses demo values — replace with reference data before ship.

Enter weight, height, age, sex, and your activity factor (1 at rest, higher when active). Basal metabolic rate and daily calorie needs compute automatically; factor reference values stay pending until the authority lands.

Tool

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Given

  • Weight · > 0
  • Height · > 0
  • Age · > 0
  • Activity factor · ≥ 1

Formula

BMR = 10×kg + 6.25×cm − 5×yr ± s; daily = BMR × factor

Note

Reference source pending.

Your numbers never leave this page: the simulation runs in your browser.

Frequently asked questions

Is the calorie simulation free?
Yes — free and unlimited.
Does my data leave my browser?
No — every change recomputes locally.