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Calculate your Body Mass Index (BMI) and know your weight category. Free BMI calculator with metric and imperial units.
Calculate your Body Mass Index
Your BMI
Normal
For Asian Indians, the healthy BMI range may be lower (18.5-23). Consult a doctor for personalized health advice.
Body Mass Index (BMI) = weight (kg) / height² (m²). Indian classification: underweight <18.5, normal 18.5-22.9, overweight 23-24.9, obese ≥25.
Use our BMI Calculator to get accurate results instantly. You may also want to explore our BMR Calculator or Calorie Calculator.
The calculator divides your weight in kilograms by the square of your height in meters. The result is compared against standard BMI categories.
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Input your bmi calculator parameters including principal amount, interest rate, and tenure.
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Use the sliders or numeric inputs to fine-tune your values for accurate results.
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Your results update in real-time showing EMI, total interest, and total payment.
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Check the amortization schedule, charts, and download the PDF report for your records.
BMI Categories for Indian population: <18.5 Underweight, 18.5-22.9 Normal, 23-24.9 Overweight, 25-29.9 Obese Class I, ≥30 Obese Class II
1Weight: 70 kg
2Height: 1.75 m
3BMI = 70/(1.75)²
4BMI = 22.86
5Category: Normal weight
BMI: 22.86 (Normal)
Our BMI Calculator uses the standard formula adopted by all major Indian banks and financial institutions. The calculation engine processes your inputs in real-time with 99.9% accuracy. All formulas are verified against official bank calculation methods and regulatory guidelines.
Last reviewed: 2026-06-14. We update our calculations whenever regulatory changes occur (tax slabs, interest rates, TDS rules, etc.).
Find answers to common questions about this calculator below.
BMI = Weight (kg) / Height (m)². For example, a person weighing 70 kg with height 1.75 m has BMI = 70/(1.75)² = 22.86 (Normal weight).
For the Indian population, a BMI of 18.5-22.9 is considered normal. Indians are at higher risk of metabolic diseases at lower BMIs compared to Western populations. The WHO Asian BMI cutoff of 23-24.9 for overweight is more appropriate.
Underweight <18.5, Normal 18.5-22.9, Overweight 23-24.9, Obese I 25-29.9, Obese II ≥30.
70-80% population level. Waist circumference adds risk info.
BMI uses weight/height. Body fat% requires calipers or DEXA.
300-500 cal deficit, exercise, strength training, protein, 7-8h sleep.
Diabetes 3-7x risk, hypertension 2-3x, sleep apnea 10x for BMI >30.