Weight Formula:
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The weight calculation formula estimates body weight from Body Mass Index (BMI) and height. It provides a way to determine appropriate weight based on height and BMI classification.
The calculator uses the formula:
Where:
Explanation: The formula rearranges the standard BMI calculation to solve for weight instead of BMI.
Details: Calculating weight from BMI and height helps determine ideal body weight ranges, assess nutritional status, and set weight management goals.
Tips: Enter BMI in kg/m² and height in meters. Both values must be positive numbers greater than zero.
Q1: What is a healthy BMI range?
A: For adults, a BMI between 18.5-24.9 is generally considered healthy. Below 18.5 is underweight, 25-29.9 is overweight, and 30+ is obese.
Q2: How accurate is this calculation?
A: The calculation is mathematically accurate but doesn't account for body composition differences. Muscle weighs more than fat, so results may vary.
Q3: Can this be used for children?
A: BMI calculations for children require age and sex-specific percentiles. This calculator is designed for adult use.
Q4: What are the limitations of this approach?
A: It assumes standard body composition and doesn't differentiate between muscle mass and fat mass.
Q5: How often should weight be monitored?
A: For most people, weekly monitoring is sufficient. Daily fluctuations are normal due to hydration and other factors.