The Utility Base

What is "BMI"?

BMI (Body Mass Index) is calculated by dividing weight (kg) by height (m) squared. It's an international standard for measuring obesity. For Asians, normal BMI is 18.5-22.9, overweight is 23+, and obese is 25+.

Example: Height 170cm, Weight 65kg → BMI = 65 ÷ (1.7)² = 22.5 (Normal)

Calculatrice d'IMC

Votre IMC
24.2
Catégorie
Surpoids
Plage de poids idéal
53.5 - 66.2 kg

Classification de l'IMC

Plage d'IMCCatégorie
18.5 belowInsuffisance pondérale
18.5 - 22.9Normal
23 - 24.9Surpoids
25 - 29.9Obèse
30 aboveObésité sévère

* Asian standard (WHO Asia-Pacific criteria)

🏃

BMI Result

24.2

✨ Surpoids

Height 170cm, Weight 70kg

🔎 Compare results

Compare outcomes by conditions

#BMICalculator #Health #Fitness #Weight #Wellness

Qu'est-ce que l'IMC ?

L'IMC (Indice de masse corporelle) est une mesure qui utilise votre taille et votre poids pour évaluer votre état de santé. Il est calculé en divisant votre poids en kilogrammes par votre taille en mètres au carré.

Formule de l'IMC

BMI = weight(kg) ÷ height(m)²

IMC = poids(kg) ÷ taille(m)². Par exemple, une personne pesant 70 kg et mesurant 175 cm a un IMC de 70 ÷ 1,75² = 22,9.

Conseils pour une gestion saine du poids

  • ✓L'IMC n'est qu'un indicateur de référence ; il ne tient pas compte de la masse musculaire ou du pourcentage de graisse corporelle
  • ✓L'exercice régulier et une alimentation équilibrée sont importants
  • ✓Les changements de poids rapides peuvent être nocifs pour votre santé
  • ✓Consultez un professionnel de la santé pour une évaluation précise de la santé
Last updated: 2025-01

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Expert Tip

Don't judge health by BMI alone. Athletes with high muscle mass can be healthy despite high BMI. Normal BMI with high visceral fat means 'skinny fat'. Measure waist circumference and body fat percentage together for accurate health assessment. Waist over 90cm (men) or 85cm (women) indicates abdominal obesity.

— Korean Society for the Study of Obesity

❓ Frequently Asked Questions

What is the ideal weight for my height?

Use BMI 22 as a reference. For example, at 170cm height, ideal weight is about 63.6kg (1.7 × 1.7 × 22). Normal range (BMI 18.5-22.9) is 53.5-66.2kg.

💡 Our calculator automatically shows your ideal weight range!

Is BMI 23 overweight?

For Asians, BMI 23+ is classified as overweight. This differs from Western standards (25+). Asians tend to have more visceral fat at the same BMI, so stricter criteria apply.

💡 Asian standards are more accurate for Korean users!

Does muscle mass affect BMI?

Yes! BMI only considers weight, so high muscle mass can show high BMI even without obesity. Body fat percentage measurement (InBody) is more accurate. Standard is 15-20% for men, 20-25% for women.

💡 If you exercise regularly, we recommend body fat measurement!

Is BMI calculation different for children/teens?

Ages 2-20 use the same formula but different interpretation. Results are evaluated by percentile among same age/gender. 85-94th percentile is overweight, 95th+ is obese.

At what BMI is health at risk?

Health risks (diabetes, hypertension, cardiovascular disease) increase sharply at BMI 25+ (Obese Class I). BMI 30+ is severe obesity requiring active management. BMI below 18.5 also risks malnutrition and weakened immunity.

📌 Key Takeaways

  • 📐BMI = Weight(kg) ÷ Height(m)² - simple calculation
  • 📊Asian normal BMI is 18.5-22.9, 23+ is overweight
  • ⚠️Don't judge health by BMI alone - check body fat too
  • 📏Measure waist circumference for more accurate obesity assessment

📊 Complete BMI Guide

What is BMI?

BMI (Body Mass Index) is calculated by dividing weight (kg) by height (m) squared. It's a simple measure of obesity developed by Belgian statistician Adolphe Quetelet in the 1830s. It's widely used worldwide as a quick indicator of overall health status.

Asian BMI Classification

BMI RangeClassificationHealth Risk
< 18.5UnderweightMalnutrition risk
18.5 - 22.9NormalLow
23 - 24.9OverweightSlightly elevated
25 - 29.9Obese Class IHigh
≥ 30Obese Class IIVery high

⚠️ Limitations of BMI

BMI doesn't account for muscle mass, body fat distribution, or bone density. Athletes may have high BMI despite being healthy. Elderly people may have normal BMI but high body fat due to muscle loss. Use BMI as a reference only and consult a healthcare professional for accurate health assessment.

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📚 Guide de calcul local

Logique de formule

Utilise des formules publiques de finance, prêt, ratio et conversion.

Périmètre des sources

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Hypothèses

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Result Interpretation

Utilisez ce résultat comme scénario de base. Avant décision, comparez-le avec une offre réelle et la fiscalité locale.

Préréglage local

Devise: EUR

Unités: metric

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Note réglementaire

Cet outil utilise des préréglages régionaux pour l’estimation. Les conditions réelles et limites légales varient selon l’établissement et la loi locale.

Actions recommandées

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  • Testez un scénario de stress avec +1-2% de taux.

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