agecount.com provides a bunch of free online tools that could help people to calculate their age on date, Body Mass Index (BMI), Basal Metabolic Rate (BMR), Total Daily Energy Expendature(TDEE), Men Women's and Kid's Ideal body weight, Calculation of Calorie Need. It is easy to estimate your body's health accoring to popular formulas available in medical science. It is not the replacement of medical expart but it is tried to give some tools so that it will be easy to calculate yourself.
NO! It is absolutely free and it always will be.
With the following steps, you can easily calculate your age.
Sometimes it is needed to check your fitness and get the well known body mass index: