Health Numbers
Simple calculators for everyday wellness
BMI Calculator: A Simple Way to Understand Your Weight Range
What BMI Measures
BMI, or Body Mass Index, is a simple way to estimate whether you’re at a healthy weight for your height. It’s calculated by dividing your weight in kilograms by the square of your height in meters.
Why BMI Can Still Be Useful
BMI isn’t perfect, but it can give you a rough idea of whether you’re underweight, a healthy weight, overweight, or obese.
Use the Calculator
Understanding the Result
Your BMI will fall into one of these categories:
- Underweight: below 18.5
- Healthy weight: 18.5 to 24.9
- Overweight: 25.0 to 29.9
- Obesity: 30.0 and above
The Limits of BMI
BMI isn’t perfect. It doesn’t take muscle mass into account, and it may not be accurate for children, pregnant women, or older adults.
What to Do Next
Use your BMI as a starting point, but remember that it’s just one piece of the puzzle. Talk to your doctor about your weight and overall health.
Medical Disclaimer: BMI is a screening tool, not a diagnosis. Always consult a qualified health professional for personal medical advice.