Body Mass Index Calculator
Enter your height and weight to calculate your BMI and see your weight category according to World Health Organization standards.
Your BMI Results
Enter your measurements above to see your BMI calculation
Complete the calculation to receive personalized health recommendations based on your BMI results.
Health Recommendations
Based on your BMI category, here are some general health recommendations:
Nutrition Guidelines
Maintain a balanced diet with appropriate portions. Focus on whole foods, lean proteins, healthy fats, and complex carbohydrates.
Exercise Recommendations
Engage in regular physical activity. Aim for at least 150 minutes of moderate aerobic exercise or 75 minutes of vigorous exercise weekly.
Lifestyle Factors
Ensure adequate sleep, manage stress levels, stay hydrated, and maintain consistent daily routines for optimal health.
Understanding 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 a person's weight in kilograms and m² is their height in meters squared.
BMI Categories
Underweight: Below 18.5
Normal: 18.5 - 24.9
Overweight: 25 - 29.9
Obese: 30 and above
Medical Significance
BMI provides a reliable indicator of body fatness for most people and is used to screen for weight categories that may lead to health problems.
Limitations
BMI may not be accurate for athletes, pregnant women, the elderly, or children. It doesn't distinguish between muscle and fat mass.
Frequently Asked Questions
What is BMI?
Body Mass Index (BMI) is a numerical measurement derived from an individual's weight and height. It provides a reliable indicator of body fatness for most people.
How accurate is BMI?
BMI is a useful screening tool but has limitations. It may not accurately reflect body composition for athletes, pregnant women, or elderly individuals.
What's a healthy BMI?
A healthy BMI typically falls between 18.5 and 24.9. However, individual health factors should be considered alongside BMI measurements.
Can children use this calculator?
This calculator is designed for adults. Children and teens require age and sex-specific BMI percentiles calculated differently.