“My diet has failed. I will now focus on growing taller.” --anon

Children and teens really can - keeping weight constant is just as effective when you're growing taller!

Track BMI, percentile, weight, and height over time.

How it works

  1. Register a username and set birth details.
  2. Add weight and height entries in metric or imperial units.
  3. See BMI percentiles (ages 2-20) and trend charts.