BMI Calculator
Calculate your BMI (Body Mass Index) instantly. Determine if your weight is healthy with BMI categories. Free online BMI calculator and health tool.
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What is BMI Calculator?
BMI Calculator computes your Body Mass Index, a measure of body fat based on height and weight. It categorizes results as underweight, normal, overweight, or obese, helping you understand your weight status and make informed health decisions.
Key Benefits
- Instant BMI calculation
- Category classification
- Metric and imperial support
- Healthy weight range guide
Common Use Cases
- •Health assessment
- •Fitness goal tracking
- •Medical screening
- •Weight management
How to Calculate Your BMI
- Choose unit system: Select metric (kg/cm) or imperial (lbs/inches) based on your preference.
- Enter your measurements: Input your height and weight in the respective fields.
- View your BMI: Your BMI is calculated instantly with category (underweight, normal, overweight, obese).
- Understand the results: Read the interpretation and recommended healthy weight range for your height.
Key Features
- Calculate BMI from height and weight
- Metric and imperial unit support
- BMI category classification
- Healthy weight range recommendation
- Visual BMI scale indicator
- Health tips based on results
Frequently Asked Questions
How do I calculate my BMI?
Enter your height and weight. BMI = weight(kg) / height(m)². The result categorizes you as underweight (<18.5), normal (18.5-24.9), overweight (25-29.9), or obese (30+).
Is BMI accurate for everyone?
BMI is a general indicator and may not be accurate for athletes (muscle weighs more than fat), elderly, pregnant women, or children. Consult a healthcare provider for personalized assessment.
What is a healthy BMI range?
A healthy BMI is typically 18.5-24.9. However, optimal weight depends on many factors including age, gender, muscle mass, and overall health.
Does the calculator support both metric and imperial?
Yes, you can switch between metric (kg/cm) and imperial (lbs/ft-in) units. The calculation adjusts automatically.
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