BMI Calculator
Calculate your Body Mass Index (BMI) to assess your weight category and health status
Calculate Your BMI
Height in centimeters
Weight in kilograms
BMI Results
BMI Analysis
Example Calculation
Adult Male Example
Height: 180 cm (5 feet 11 inches)
Weight: 75 kg (165 lbs)
BMI Calculation: 75 ÷ (1.80)² = 75 ÷ 3.24 = 23.1
Category: Normal weight (18.5-24.9)
Adult Female Example
Height: 165 cm (5 feet 5 inches)
Weight: 60 kg (132 lbs)
BMI Calculation: 60 ÷ (1.65)² = 60 ÷ 2.72 = 22.0
Category: Normal weight (18.5-24.9)
BMI Categories
Health Tips
BMI is a screening tool, not a diagnostic tool
Muscle weighs more than fat - athletes may have higher BMI
Age and sex can affect the relationship between BMI and body fat
Consult healthcare providers for personalized health advice
Understanding Body Mass Index (BMI)
What is BMI?
Body Mass Index (BMI) is a simple calculation using a person's height and weight. The formula is BMI = kg/m² where kg is body weight in kilograms and m² is height in meters squared. BMI provides a reliable indicator of body fatness for most people.
Why is BMI Important?
- •Screening tool for weight categories that may lead to health problems
- •Helps identify potential health risks related to weight
- •Used by healthcare providers for health assessments
- •Easy to calculate and universally standardized
BMI Limitations
BMI is a useful screening tool but has limitations. It doesn't distinguish between muscle and fat mass, and may not be accurate for athletes, elderly, or certain ethnic groups.
- !Doesn't measure body fat directly
- !May overestimate body fat in muscular individuals
- !May underestimate body fat in older adults
- !Doesn't account for bone density or muscle mass
Important: BMI is a screening tool, not a diagnostic tool. Always consult with healthcare professionals for comprehensive health assessments.