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Cm to Lbs Conversion Calculator to Pounds Height

Conversion Formula:

\[ \text{lbs} = \left(\frac{\text{height\_cm}}{2.54}\right)^2 \times \frac{\text{BMI}}{703} \]

cm
kg/m²

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1. What is the Cm to Lbs Conversion?

This calculator estimates weight in pounds (lbs) based on height in centimeters (cm) and Body Mass Index (BMI). It's useful when you need a rough weight estimate but only have height and BMI information available.

2. How Does the Calculator Work?

The calculator uses the following formula:

\[ \text{lbs} = \left(\frac{\text{height\_cm}}{2.54}\right)^2 \times \frac{\text{BMI}}{703} \]

Where:

Explanation: The formula first converts height from cm to inches, squares it, then multiplies by BMI adjusted for pounds per square inch.

3. Importance of Weight Estimation

Details: While not as accurate as direct measurement, this estimation can be helpful in clinical settings when actual weight is unavailable but height and BMI are known.

4. Using the Calculator

Tips: Enter height in centimeters and BMI value. Both values must be positive numbers for the calculation to work.

5. Frequently Asked Questions (FAQ)

Q1: How accurate is this estimation?
A: It provides a rough estimate but may differ from actual weight by 5-10% depending on body composition.

Q2: Can I use this for children?
A: This formula is designed for adults. Pediatric weight estimation requires different methods.

Q3: Why is BMI needed for this calculation?
A: BMI provides the relationship between height and weight needed to estimate weight from height alone.

Q4: What are the limitations of this method?
A: It assumes average body composition and may be less accurate for very muscular or very lean individuals.

Q5: Can I reverse this to calculate BMI from weight?
A: Yes, the standard BMI formula is weight in kg divided by height in meters squared.

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