BMI Calculator

Height

Centimeters (cm)

Weight

Kilograms (kg)

BMI Categories

BMI Range	Category	Health Risk
Below 18.5	Underweight	Possible nutritional deficiency and osteoporosis
18.5 - 24.9	Normal weight	Low risk (healthy range)
25 - 29.9	Overweight	Moderate risk of developing heart disease, high blood pressure, stroke, diabetes
30 and Above	Obese	High risk of developing heart disease, high blood pressure, stroke, diabetes

BMI Calculator – Instantly Know Your Health Status

Our simple and intuitive BMI Calculator helps you determine your Body Mass Index using either the metric or imperial system. Whether you're tracking fitness goals or just want a quick health check, this tool is designed to give you results with clarity.

✨ Tip: Switch between Metric (cm/kg) and Imperial (ft/in & lbs) to match your preference!

🔍 What is BMI?

BMI, or Body Mass Index, is a simple calculation using a person’s height and weight. The result is a number that classifies your weight status and estimates health risks. It's widely used by healthcare professionals for a quick overview of a person's body weight.

🎯 Why Use Our BMI Calculator?

🚀 Fast and accurate BMI calculation.
🔁 Easily switch between Metric and Imperial units.
📊 Automatically categorized results with color-coded feedback.
📚 Learn about health risks associated with different BMI ranges.

⚙️ How It Works

Simply enter your height and weight, choose your unit system, and click “Calculate BMI”. The tool will:

Convert your inputs into a unified unit (meters and kilograms).
Calculate your BMI using the standard formula: BMI = weight / height².
Classify your BMI into a health category (Underweight, Normal, Overweight, or Obese).
Display health risks associated with your result.

Example:

A person who is 170cm tall and weighs 68kg will get a BMI of 23.5, which falls into the "Normal weight" category.

📈 BMI Categories Chart

BMI Range	Category	Health Risk
Below 18.5	Underweight	Possible nutritional deficiency and osteoporosis
18.5 - 24.9	Normal weight	Low risk (healthy range)
25 - 29.9	Overweight	Moderate risk of cardiovascular issues
30 and above	Obese	High risk of serious health complications

🔄 Reset & Recalculate

Want to check BMI for someone else or try different values? Just hit the Reset button to clear all fields and start fresh!

💡 Note: While BMI is a useful indicator, it doesn’t directly measure body fat or muscle. Always consult a healthcare provider for a complete health assessment.

🎉 Ready to Know Your BMI?

Scroll up and give it a try! It’s free, fast, and incredibly helpful for maintaining your health awareness.

👉 Try the BMI Calculator Now