Cunningham Calculator

BMR formula designed for very lean athletes and bodybuilders

How the Cunningham Formula Works

Developed specifically for very lean individuals with low body fat percentages, this formula provides higher BMR estimates than other equations. It's most accurate for competitive athletes and bodybuilders in contest preparation.

Cunningham: BMR = 500 + (22 × lean body mass)
Lean Body Mass: Weight(kg) × (1 - body fat %/100)

Gender

Units

Age

13100

years

Height

Weight

Body Fat Percentage

5%50%

Activity Level

Goal

v1.3.1