What is a normal BMR?

Most adults have a BMR between 1200-2000 kcal/day.

Should I eat less than my BMR?

No. Eating below BMR can cause muscle loss and metabolic slowdown.

What is BMR?

Built for speed, clarity, and SEO depth.

BMR is the number of calories your body burns at complete rest. This calculator computes both Mifflin-St Jeor and Harris-Benedict BMR.

BMR Formulas

Two widely accepted clinical formulas.

10W + 6.25H - 5A + 5

Most accurate for most adults.

13.397W + 4.799H - 5.677A + 88.362

Older formula, still widely used.

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