Health

BMI Calculator

Calculate Body Mass Index (BMI), healthy weight range, and WHO weight status classification.

70 kg
175 cm
Body Mass Index (BMI)
22.9Normal weight
Healthy Weight Range:56.7 - 76.3 kg
Weight Adjustment:Optimal Weight
Body Fat % (Est):17% (Fitness)

Why Choose Our BMI Calculator?

Supports Metric (cm / kg) and Imperial (feet, inches / lbs) units

Visual color-coded BMI gauge needle (Underweight, Normal, Overweight, Obese)

Calculates personalized ideal healthy weight range

Includes Prime BMI index and Ponderal Index metrics

How to Use BMI Calculator in 4 Easy Steps

1

Select Unit System

Choose Metric (kg/cm) or Imperial (lbs/ft-in).

2

Enter Height & Weight

Type your current height and weight.

3

Enter Age & Gender

Optional age and gender inputs for contextual guidelines.

4

Analyze Health Metrics

View your BMI score, category, and target healthy weight span.

Frequently Asked Questions

According to the World Health Organization (WHO), a normal BMI for adults falls between 18.5 and 24.9.