Health utility

BMI Calculator

Short answer: Use this free bmi calculator to enter height and weight and get bmi result instantly.

Tool input/output

Input: Height + weight

Output: BMI result

How it works

Use the BMI Calculator to estimate body mass index from height and weight. It can provide a quick screening number in either US or metric units.

Example

Example: 70 inches and 170 pounds returns a BMI of 24.4, which falls in the Healthy category.

When to use it

  • Quick health checks
  • Estimating bmi result
  • Comparing options before using a detailed worksheet or official source
  • Getting a clear answer from height and weight

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