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BMI Calculator

Calculate your Body Mass Index (BMI) using your height and weight.

Use our free online bmi calculator to get accurate results instantly. The calculator is designed to be fast, easy to use, mobile-friendly, and suitable for everyday calculations.

Accurate ResultsFree to UseInstant Calculation

Calculate Your BMI

Calculate your Body Mass Index using your height and weight.

How the BMI Calculator Works

Step 1

Enter Your Weight

Enter your body weight in kilograms.

Step 2

Enter Your Height

Enter your height in centimeters.

Step 3

Calculate BMI

Click the Calculate BMI button.

Step 4

View BMI Category

See your BMI value and health category.

BMI Formula

BMI = Weight (kg) / Height² (m²)

BMI is calculated by dividing weight in kilograms by height in meters squared.

Example Calculation

Input: Weight = 70 kg, Height = 1.70 m

Output: BMI = 24.2 (Normal Weight)

Common Uses

  • Monitor fitness progress
  • Track weight status
  • Health assessments
  • Weight management goals

Frequently Asked Questions

What is BMI?

BMI stands for Body Mass Index and is a measure based on height and weight.

What is a healthy BMI range?

A BMI between 18.5 and 24.9 is generally considered healthy for most adults.

Is BMI accurate?

BMI is a useful screening tool, but it does not directly measure body fat or overall health.

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