1. What is BMI?

BMI (Body Mass Index) is a measure that uses your height and weight to work out if your weight is healthy. The BMI calculation divides an adult's weight in kilograms by their height in meters squared.

2. How Does the Calculator Work?

The calculator uses the standard BMI formula:

Where:

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

Explanation: The formula calculates body fat based on height and weight that applies to adult women.

3. Importance of BMI Calculation

Details: BMI is a useful measure of overweight and obesity. It's used to screen for weight categories that may lead to health problems.

4. Using the Calculator

Tips: Enter weight in kilograms and height in meters. For accuracy, measure height without shoes and weight with minimal clothing.

5. Frequently Asked Questions (FAQ)

Q1: What are the BMI categories for women?
A: Underweight (<18.5), Healthy weight (18.5-24.9), Overweight (25-29.9), Obese (≥30).

Q2: Is BMI accurate for all women?
A: BMI may overestimate body fat in athletes and underestimate it in older women who have lost muscle mass.

Q3: How often should I check my BMI?
A: For most adults, checking every 6-12 months is sufficient unless you're actively trying to change your weight.

Q4: Does this calculator work for pregnant women?
A: No, BMI calculations during pregnancy are not accurate as weight gain is expected.

Q5: What's a healthy BMI range for Australian women?
A: The Australian government recommends maintaining a BMI between 18.5 and 24.9 for optimal health.