Calculate your goal weight bases on your BMI and height using this reverse BMI Calculator. The calculator references the office formula for BMI.

Reverse BMI Formula

The following formula is used to calculate your weight from your BMI and your height.

W = BMI * H^2

  • Where W is your weight (kg)
  • BMI is your body mass index
  • H is your height (cm)

Reverse BMI Definition

A reverse BMI is a method for calculating a person’s weight given a BMI and height.

How to calculate reverse BMI?

How to calculate weight from BMI?

  1. First, determine your height.

    Measure your height and convert to cm.

  2. Next, determine your BMI.

    Using a chart or information from your doctor, determine your BMI.

  3. Finally, calculate your weight.

    Calculate your weight using the formula above.


What is BMI?

BMI stands for body mass index. It’s a measure of a persons weight with respect to their height squared.