BMI Calculator



BMI Calculator

This is a Body Mass Index calculator. Type in your height and weight. It will tell you if you're underweight, normal weight, overweight, or obese.

Here's the JavaScript!

                            
                                
                                    
                                
                              
                        

Here's the HTML!

                            
                                
                                    

Calculate your Body Mass Index

(BMI)



  • Underweight = < 18.5
  • Normal weight = 18.5–24.9
  • Overweight = 25–29.9
  • Obesity = BMI of 30 or greater