I-Army Body Fat Calculator
Ubalo lobunzima bomzimba ngendlela yetheyiphu yeNtshona Koloni (AR 600-9) kwaye ujonge inqanaba.
Iinketho ze projekti
Malunga nale Calculator
The U.S. Army body fat calculator uses the AR 600-9 circumference (tape) method to estimate body-fat percentage from height and a few measurements. Men use abdomen minus neck; women use waist plus hip minus neck. It also compares the result against the Army maximum allowable body fat for your age and sex.
The formula works on the logarithm of a circumference difference. For a man 70 in tall with a 34 in abdomen and 16 in neck, %BF = 86.010 × log10(34 − 16) − 70.041 × log10(70) + 36.76 ≈ 15.5%. Against the maximum of 22% for a soldier aged 21–27, that is within standard. Women use %BF = 163.205 × log10(waist + hip − neck) − 97.684 × log10(height) − 78.387, with every measurement in inches.
The maximum allowable body fat rises with age — for men 20% at 17–20 up to 26% at 40+, and for women 30% up to 36% across the same bands — and the tool flags whether you pass. Measure the abdomen at the navel and the neck just below the larynx; women add the hips at their widest. The tape method is a practical screen, not a lab-grade measurement like DEXA, and this tool is for reference, not official assessment.
Imibuzo ebuza rhoqo
Yintoni ifomula ye-AR 600-9?
Amadoda, %BF = 86.010 × log10(i-abdomen − neck) − 70.041 × log10(height) + 36.76. Amadoda, %BF = 163.205 × log10(waist + hip − neck) − 97.684 × log10(height) − 78.387, zonke izibalo ziyi-intshi.
Yintoni umlinganiselo ophezulu wobunzima bomzimba obuvunyelweyo ngumkhosi?
Inyuka ngobudala. Kubafazi i-20% (17-20), 22% (21-27), 24% (28-39) kunye ne-26% (40+); kubafazi i-30%, 32%, 34% kunye ne-36% kwiqela elifanayo. I-calculator ibonisa ukuba ungaphakathi kumda.
Ihlukile njani le ndlela kwindlela yoMkhosi wamanzi?
Zonke zisebenzisa uvavanyo lwetheyibhile, kodwa iimpawu ezihlala zitshintsha kwaye umkhosi uthelekiswa neziphumo zakho kwinqanaba lomsebenzi wokwakha umzimba. Zonke zisebenzisa indlela yelaboratory njenge-DEXA efanelekileyo.
Yintoni uvavanyo lwetephu yeArmy?
Amadoda alinganisela intamo nesisu; abesifazane balinganisela intamo, umlenze kunye nengalo, zonke ngee-intshi, kwaye i-AR 600-9 formula iguqula ezi zinto zibe yipesenti yobunzima bomzimba.
Ndiyigqithise njani i-Army body fat standard?
Ubunzima bomzimba obuqikiweyo kufuneka bube ngaphantsi okanye bube ngaphezu kobukhulu obufanelekileyo kubudala bakho nobuhlanga bakho—umzekelo, 22% kumfazi oneminyaka engama-21 ukuya kwengama-27. I-calculator ibonisa ukuba i-ergebnisse yakho ikwinqanaba elifanelekileyo.
Ndiyithatha phi imitha?
Abafazi balinganisela iinwele zesisu kwi-umbilical cord kunye neentloko ngaphantsi kwe-laryngeal; amabhinqa alinganisela umqolo oqhelekileyo kwindawo encinci kakhulu, iinwele zesisu kwindawo ebanzi kakhulu, kunye neentloko. Umlinganiselo ophindayo ophakathi kunye nojikelezayo njengoko kucaciswe ngumgaqo.
Ichanekile kangakanani indlela ye tape?
Le nkqubo isetyenziselwa ukulinganisa uvavanyo olusebenzayo kwaye inokuba ihlukile kwinkqubo yelaboratoriya efana neDEXA ngezinto ezininzi. Ihlala isebenza ngokuchanekileyo kakhulu kubantu abanemisipha emininzi okanye abanesisindo esincinci kakhulu, ngoko ke isetyenziselwa uvavanyo oluqhelekileyo lwenkonzo kunokuba isetyenziselwe uvavanyo oluchanekileyo.
API — sebenzisa le calculator ukusuka kwikhowudi
Nceda le khadi lemali njengendawo esemva ye-JSON ekhululekileyo - akukho qhosha lifunekayo. Thumela amaxabiso endawo ezantsi njengeparameter yombuzo okanye i-JSON. Nantoni na oyenzayo isebenzisa okungagqibekanga okufanayo eli phepha ligqityiwe ngaphambili; iparameter engaziwayo yi 400, ayikho i zero ekhululekileyo. Funda i-API epheleleyo →
Incopho yesiphelo
GET https://calculator.free/api/v1/army-body-fat/curl
curl "https://calculator.free/api/v1/army-body-fat/?sex=male&age=25&units=imperial&height=70&neck=16&waist=34"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/army-body-fat/?" + new URLSearchParams({
"sex": "male",
"age": "25",
"units": "imperial",
"height": "70",
"neck": "16",
"waist": "34"
}));
const data = await r.json();
console.log(data.results);Results are estimates for general guidance only, not financial, medical or tax advice.