← Back to calculator

Templates › Health

BMI Calculator

BMI (Body Mass Index) is your weight in kilograms divided by your height in meters squared. WHO categories: under 18.5 underweight, 18.5–24.9 healthy weight, 25–29.9 overweight, 30 or higher obesity. Because the height squared is already calculated, you also see the healthy weight range for your height.

Open this template

1How it is calculated

  1. Calculator A (Weight): your weight in kg, for example 75.
  2. Calculator B (Height): your height in cm, for example 180.
  3. Calculator C (Height in meters): B ÷ 100 = 1.80 m.
  4. Calculator D (Height squared): C × C = 3.24 m².
  5. Calculator E (BMI score): A ÷ D = 23.15 — healthy weight (18.5–24.9).
  6. Calculator F (Min. healthy weight): 18.5 × D = 59.94 kg.
  7. Calculator G (Max. healthy weight): 24.9 × D = 80.68 kg.

2Use it with your own numbers

Open the template and every calculator is already set up, named and linked. Change any input and all connected results recalculate instantly. Add extra calculators to extend the calculation, or share the finished workspace with one short link.

Open this template

Other templates