1. What is BMI?

Body Mass Index (BMI) is a simple index of weight-for-height that is commonly used to classify underweight, normal weight, overweight and obesity in adults. For women, the normal metric range is 18.5-24.9 kg/m².

2. How Does the Calculator Work?

The calculator uses the BMI formula:

Where:

• \( weight \) — Body weight in kilograms
• \( height \) — Height in meters

Categories for women:

• Underweight: BMI < 18.5
• Normal range: BMI 18.5-24.9
• Overweight: BMI 25-29.9
• Obese: BMI ≥ 30

3. Importance of BMI Calculation

Details: BMI provides a simple numeric measure of a person's thickness or thinness, allowing health professionals to discuss weight problems objectively with their patients. It's a quick screening tool for weight categories that may lead to health problems.

4. Using the Calculator

Tips: Enter weight in kilograms and height in meters. For accurate results, measure weight in the morning before eating and after using the toilet. Measure height without shoes.

5. Frequently Asked Questions (FAQ)

Q1: Is BMI different for women and men?
A: The same BMI ranges apply to both women and men, though women tend to have more body fat than men at the same BMI.

Q2: What is a healthy BMI range for women?
A: For most adult women, a healthy BMI is between 18.5 and 24.9 kg/m².

Q3: Does BMI account for muscle mass?
A: No, BMI doesn't distinguish between muscle and fat. Very muscular people may have a high BMI without excess fat.

Q4: Is BMI accurate for all body types?
A: BMI may not be accurate for athletes, pregnant women, the elderly, or those with unusual body proportions.

Q5: Should BMI be the only measure of healthy weight?
A: No, waist circumference and other factors should also be considered for a complete assessment.