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Calculate BMI To Lose Weight Formula

Weight Loss Formula:

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

kg
kg/m²
meters

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1. What is the BMI-Based Weight Loss Formula?

The BMI-based weight loss formula calculates how much weight you need to lose to reach a specific BMI target. It helps set realistic weight loss goals based on your height and desired BMI.

2. How Does the Calculator Work?

The calculator uses the formula:

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

Where:

Explanation: The formula first calculates your target weight based on your desired BMI and height, then subtracts this from your current weight to determine how much you need to lose.

3. Importance of Target Weight Calculation

Details: Calculating weight loss based on BMI targets helps set realistic, health-focused goals rather than arbitrary weight numbers. It accounts for individual height differences.

4. Using the Calculator

Tips: Enter your current weight in kg, your target BMI (typically 18.5-25 for healthy range), and your height in meters. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What's a healthy target BMI?
A: Generally 18.5-24.9 is considered healthy, but consult your doctor for personalized advice.

Q2: How accurate is this calculation?
A: It provides a mathematical estimate but doesn't account for body composition differences.

Q3: How should I convert my height to meters?
A: Divide your height in centimeters by 100 (e.g., 175 cm = 1.75 m).

Q4: Can I use this if I'm underweight?
A: Yes, it will show weight gain needed if your current BMI is below target.

Q5: How quickly should I lose the weight?
A: Safe weight loss is typically 0.5-1 kg per week. Consult a healthcare professional.

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