1. What is the Reverse BMI Calculator?

The Reverse BMI Calculator calculates weight based on BMI and height. This is useful when you know your BMI and height but want to determine the corresponding weight.

2. How Does the Calculator Work?

The calculator uses the reverse BMI equation:

Where:

• \( BMI \) — Body Mass Index (unitless)
• \( Height \) — Height in centimeters (cm)
• \( Weight \) — Calculated weight in kilograms (kg)

Explanation: The equation rearranges the standard BMI formula to solve for weight instead of BMI.

3. Importance of Weight Calculation

Details: Knowing the weight corresponding to a specific BMI can help in setting weight goals, monitoring health progress, and understanding healthy weight ranges for different heights.

4. Using the Calculator

Tips: Enter BMI (unitless) and height in centimeters. All values must be valid (BMI > 0, height > 0).

5. Frequently Asked Questions (FAQ)

Q1: What is a healthy BMI range?
A: A BMI between 18.5 and 24.9 is generally considered healthy for most adults.

Q2: Why use centimeters for height?
A: The formula requires height in meters, but using centimeters (divided by 100) makes input more convenient for users.

Q3: How accurate is this calculation?
A: The calculation is mathematically precise based on the BMI formula, but individual body composition may vary.

Q4: Can this be used for children?
A: BMI calculations for children require age and sex-specific percentiles and should not use adult BMI formulas.

Q5: What are the limitations of BMI?
A: BMI doesn't distinguish between muscle and fat, so it may not accurately reflect body composition for athletes or elderly individuals.