Wondering if your weight is in a healthy range? Our free BMI calculator gives you an instant Body Mass Index score based on your height and weight — no signup required.

BMI (Body Mass Index) is a simple screening tool used worldwide to categorize weight status into underweight, normal, overweight, or obese ranges. While it doesn't account for muscle mass or body composition directly, it remains one of the most widely used starting points for understanding your general health profile.

Simply enter your height and weight below, and get your BMI result along with what category it falls into. Pairing this with an accurate weighing scale makes it easy to track your progress over time.