BMI Calculator

Calculate your Body Mass Index (BMI) quickly with a simple, user-friendly BMI calculator.

KEY FEATURES:

✓ Instant BMI calculation with a visual semicircular gauge
✓ Estimated normal-weight range and weight-difference guidance
✓ Metric units: kilograms and centimeters
✓ Imperial units: pounds, feet, and inches
✓ British weight units: stones
✓ Choice of WHO or DGE classification standards
✓ Detailed, color-coded BMI categories
✓ Real-time results when your measurements change
✓ Automatic conversion when switching measurement units
✓ Classification reference tables
✓ Multiple language options
✓ Preferences saved locally on your device
✓ Clean and accessible interface
✓ No account or registration required

UNDERSTAND YOUR RESULT:

• View your calculated BMI and category
• Compare your weight with an estimated normal-weight range
• See the approximate weight difference from that range
• Review BMI categories and their corresponding values
• Switch between WHO and DGE classification standards
• Use your preferred height and weight measurements

CLASSIFICATION SYSTEMS:

Choose between two BMI classification standards.

WHO Classification:

• Very severely underweight: BMI below 16.0
• Severely underweight: BMI 16.0–16.9
• Underweight: BMI 17.0–18.4
• Normal weight: BMI 18.5–24.9
• Overweight: BMI 25.0–29.9
• Obesity Class I: BMI 30.0–34.9
• Obesity Class II: BMI 35.0–39.9
• Obesity Class III: BMI 40.0 or higher

DGE Classification:

• Underweight: BMI below 18.5
• Normal weight: BMI 18.5–24.9
• Overweight: BMI 25.0–29.9
• Obesity Class I: BMI 30.0–34.9
• Obesity Class II: BMI 35.0–39.9
• Obesity Class III: BMI 40.0 or higher

PRIVACY:

Your calculator inputs and preferences are stored locally on your device. No account is required, and your entered height, weight, age, gender selection, or BMI result is not uploaded to Qunovix Technologies.

IMPORTANT:

BMI is a general screening measurement based on height and weight. It does not directly measure body fat, muscle mass, bone density, fitness, nutrition, or overall health.

Standard adult BMI categories may not be suitable for children, adolescents, pregnant people, older adults, athletes, or people with certain medical conditions or body compositions.

BMI Calculator is not a medical device and does not provide medical advice, diagnosis, monitoring, or treatment. Always consult a qualified healthcare professional before making decisions about your health, diet, exercise, or weight.

References to WHO and DGE classification standards do not imply sponsorship, certification, or endorsement by those organizations.