Body Mass Index (BMI) Calculator

BMI – Quick Cheat Sheet

Edge cases & notes
  • Inputs must be positive; height must be > 0.
  • BMI doesn’t account for muscle mass, body composition, age, sex, or ethnicity.
  • For children/teens, BMI percentiles are used rather than adult cutoffs.

Cookies & privacy

Utilities Bunker uses necessary cookies to run the site. Optional cookies help remember preferences, measure usage, and improve the platform. You can change your choices any time. Privacy Policy.

Manage Cookies