BMI Calculator
Use this free BMI calculator to quickly estimate your Body Mass Index based on your height and weight.
Free Calculator
BMI Calculator
Enter your weight and height to calculate your BMI.
Your result will appear here.
How BMI Is Calculated
BMI (Body Mass Index) is calculated using your weight and height. It helps estimate whether you are underweight, normal weight, or overweight.
BMI Categories
- Underweight: less than 18.5
- Normal weight: 18.5 – 24.9
- Overweight: 25 – 29.9
- Obese: 30 or higher
Why Use a BMI Calculator?
A BMI calculator gives you a quick estimate of your body weight category and can help guide health and fitness decisions.
FAQ
Is BMI accurate?
BMI is a general estimate and may not account for muscle mass or body composition.
Can I use this on mobile?
Yes, the calculator works on all devices.
Is this tool free?
Yes, it’s completely free.