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Reverse BMI to Find Weight

Weight Formula:

\[ \text{Weight (kg)} = \text{BMI} \times [\text{Height (m)}]^2 \]

kg/m²
meters

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1. What is the Reverse BMI Calculation?

The reverse BMI calculation determines the weight corresponding to a specific BMI value for a given height. This is useful for setting weight targets based on desired BMI.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ \text{Weight (kg)} = \text{BMI} \times [\text{Height (m)}]^2 \]

Where:

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 helps in setting realistic weight goals for health and fitness purposes.

4. Using the Calculator

Tips: Enter BMI value (typically between 18.5-24.9 for healthy range) and height in meters. All values must be valid (BMI > 10, height between 0.5-2.5m).

5. Frequently Asked Questions (FAQ)

Q1: Why calculate weight from BMI?
A: It helps determine what weight corresponds to a healthy BMI for your height, useful for weight management goals.

Q2: What's a healthy BMI range?
A: Generally 18.5-24.9 kg/m² is considered healthy, though individual factors may vary.

Q3: How accurate is this calculation?
A: It's mathematically precise, but actual healthy weight may vary based on muscle mass and body composition.

Q4: Can I use this for children?
A: BMI calculations for children use percentiles rather than fixed values and should be interpreted differently.

Q5: What if I know my height in feet/inches?
A: Convert to meters first (1 foot = 0.3048 meters, 1 inch = 0.0254 meters) before using the calculator.

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