This is a useful page with a body mass index (BMI) calculator (german: BMI Rechner) which just works without any advertising.
Here is an excellent BMI calculator page with a lot of explanation and graphs:
This free Body Mass Index calculator gives out the BMI value and categorizes BMI based on provided information. It includes reference charts and tables, from the World Health Organization as well as Centers for Disease Control and Prevention, for both children and adults. Explore many other health a…