Health

Body Fat Calculator

Body fat % from a tape measure with the US Navy (Hodgdon–Beckett) formula: enter neck, waist and hips to get your ACE category, fat mass and lean mass.

get/api/calc/body-fat-calculator

Request

  • Base URL: https://calcbright.com
  • URL: https://calcbright.com/api/calc/body-fat-calculator
  • Auth: none declared

Query parameters

units'metric' | 'imperial'

Units

sex'male' | 'female'

Sex

cmnumber

Height (cm)

ftnumber

Height (ft)

inchnumber

(in)

kgnumber

Weight (kg)

lbnumber

Weight (lb)

neckCmnumber

Neck (below the larynx) (cm)

neckInnumber

Neck (below the larynx) (in)

waistCmnumber

Waist (men: at navel · women: narrowest) (cm)

waistInnumber

Waist (men: at navel · women: narrowest) (in)

hipCmnumber

Hips (widest point) (cm)

hipInnumber

Hips (widest point) (in)

Response

Calculation result

okboolean
toolstring
namestring
urlstring

Open this link to see the full calculation

inputsobject
summarystring

Plain-text answer

detailsstring
resultobject
errorsobject

Changes

No recorded changes to this operation across all 1 revision of this API.