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Calculateur BRI (Body Roundness Index) — Outil en ligne gratuit

L'IMC est dépassé — le BRI c'est la science 2024

Le BRI utilise taille + tour de taille pour un risque santé précis. Meilleur que l'IMC. Validé par recherche NEJM 2024. Gratuit.

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En savoir plus

Body Roundness Index — modern BMI alternative

BMI was invented in 1832 by a Belgian astronomer. It does not differentiate fat from muscle. Body Roundness Index uses waist + height for a direct measure of central adiposity, the strongest predictor of cardiometabolic disease.

How to use this tool

  1. 1

    Enter height + waist

  2. 2

    See BRI score

  3. 3

    Compare to BMI

Frequently Asked Questions

Why is BRI better than BMI?
BMI ignores body shape. A muscular athlete can register obese; a thin person with belly fat can register normal. BRI uses waist + height to measure visceral-fat risk directly. NEJM 2024 study (33K adults, 20-yr follow-up) found BRI predicted mortality more accurately than BMI.
BRI scale?
<3.41 low risk · 3.41–4.45 moderate · 4.45–5.46 high · >5.46 very high all-cause mortality risk.
How to measure waist?
Around the navel, after exhaling normally. Soft tape, parallel to floor. Don't suck in.

À retenir

  • Body Roundness Index (BRI) is a free, browser-based calculator tool — bmi is outdated — bri is 2024 science.
  • Non signup, no downloads, no file uploads. Outils run in your browser; the few that need an outside service say so on the page.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Body Roundness Index (BRI)

  1. Open the tool: Launch Body Roundness Index (BRI) on Outilolis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Body Roundness Index (BRI) — Quick Facts

Prix
Gratuit — sans limites, sans filigrane, sans paywall
Confidentialité
Traité dans votre navigateur. Les outils qui ont besoin d’un service externe l’indiquent sur la page. Les visites sont comptabilisées (Google Analytics).
Plateforme
Tout navigateur moderne — desktop, tablette ou mobile
Catégorie
Calculateur Outils on Outilolis
Hors ligne
Works offline after first visit (Progressive Web App)
CaractéristiqueDétails
OutilBody Roundness Index (BRI)
CatégorieCalculateur
Inscription requiseNon
Téléversement de fichierAucun — traité dans le navigateur
Compatible mobileEntièrement adaptatif
CoûtGratuit pour toujours

Why Use Body Roundness Index (BRI)?

You should try Body Roundness Index (BRI) for a quick, private way to bmi is outdated — bri is 2024 science. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Confidentialité. Cet outil fonctionne entièrement dans votre navigateur. Vos données ne sont jamais envoyées à un serveur.