Reverse BMI Calculator
How much you should weigh for a given BMI? Enter your desired BMI and height into the Reverse BMI Calculator to find your ideal weight.
What is Reverse BMI?
Reverse BMI is a method to calculate the weight that corresponds to a given BMI and height. This is useful for you set weight goals based on a desired BMI
How to Use the Calculator ?
Input Fields
1. Weight (lbs): Enter your weight in pounds.

 Example: 150 lbs
2. Height (in): Input your height in inches.

 Example: 68 inches
3. BMI: Provide the Body Mass Index.

 Example: 22
Fill in at least two out of the three fields: Weight (lbs), Height (in), and BMI.
Click the “Calculate” button to find the missing value.
Formula
$W=\frac{BMI\times {H}^{2}}{703}$
Variables
Variable  Description 

W  Weight in pounds (lbs) 
BMI  Body Mass Index 
H  Height in inches (in) 
703  Conversion factor 
How To Calculate Reverse BMI ?
Example 1
For example you inputs is:
 Height (in): 70 inches
 BMI: 24
Calculation:
1. Use the formula:
$W=\frac{BMI\times {H}^{2}}{703}$
2. Plug in the values:
$W=\frac{24\times 7{0}^{2}}{703}$
3. Calculate:
$W=\frac{24\times 4900}{703}$
$W=167.34\text{lbs}$
Example 2
Given input is:
 Weight (lbs): 130 lbs
 Height (in): 64 inches
Calculation:
1. Use the formula:
$BMI=\frac{W\times 703}{{H}^{2}}$
2. Plug in the values:
$BMI=\frac{130\times 703}{6{4}^{2}}$
3. Calculate:
$BMI=\frac{91390}{4096}$
$BMI=22.31$
Conclusion
The Reverse BMI Calculator is a simple tool to help you determine the ideal weight for a given BMI and height. By entering the appropriate values, you can easily find out how much you should weigh to achieve your desired BMI. Use this calculator to set realistic and healthy weight goals.