BMI Calculator
FreeEdit.in - Body Mass Index Tool
BMI Category | Underweight | Normal | Overweight | Obese |
Range (kg/m²) | < 18.5 | 18.5 - 24.9 | 25 - 29.9 | 30 or more |
✅ How to Use the BMI Calculator in 5 Simple Steps
⚙️ Step 1: Choose Your Measurement Unit (Metric or Imperial)
Start by selecting the unit system that suits you best:
Metric (kg & cm) – commonly used in India and most countries
Imperial (lbs & inches) – preferred in countries like the USA and UK
This ensures the BMI is calculated using your familiar units, giving you precise results.
📏 Step 2: Enter Your Height Accurately
Input your correct height based on the unit selected:
If using metric, enter in centimeters (cm)
If using imperial, enter in feet and inches
Accurate height input is essential for a correct BMI calculation, as even small differences can affect your BMI value.
⚖️ Step 3: Input Your Current Weight
Next, enter your weight:
In kilograms (kg) if using metric
In pounds (lbs) if using imperial
It’s best to use your current or average weight to get an accurate understanding of your BMI and health status.
🧮 Step 4: Click on the “Calculate BMI” Button
Once both your height and weight are entered, click the “Calculate BMI” button.
Our smart calculator will instantly compute your BMI using the official BMI formula, and you’ll get your result in real-time.
📊 Step 5: View Your BMI Result and Health Category
Your BMI score will appear on the screen, along with a classification such as:
Underweight
Normal
Overweight
Obese
The result also gives you insights into your health status and ideal weight range for your height, helping you take the next step toward your wellness goals.
🧮 Accurate BMI Calculation
Use our online BMI calculator to check your Body Mass Index instantly. Just enter your height and weight, and get a precise BMI score based on the standard health formula. It's perfect for tracking your fitness level and understanding your body composition.
⚖️ Supports Metric & Imperial Units
Our BMI calculator for India and global users supports both metric (cm/kg) and imperial (ft/lbs) units. Easily toggle between systems based on your country and preference—ideal for both local and international health tracking.
📊 Instant Health Category Result
Once you calculate your BMI, the tool instantly shows your result along with a clear health category — Underweight, Normal, Overweight, or Obese — based on WHO guidelines. This helps you understand your current body condition and make better decisions for your fitness or weight goals.
📱 Mobile-Friendly Design
Access the BMI calculator online from any device—mobile, tablet, or desktop. The responsive design ensures a smooth experience whether you’re on the go or at your desk, with no app downloads required.
🆓 100% Free & No Signup
FreeEdit.in's BMI checker is completely free to use. No login, no ads, and no interruptions. Calculate your BMI as many times as you want—instantly and anonymously.
🔒 Privacy Guaranteed
Your health information stays private. Our BMI tool works directly in your browser without saving any data. Safe, secure, and ideal for personal use without worrying about your information being stored.