Body Mass Index (BMI) Calculator

Underweight < 18.5
Normal 18.5 - 24.9
Overweight 25 - 29.9
Obese ≥ 30

Understanding Your BMI Results

Body Mass Index (BMI) is a simple calculation using a person's height and weight to assess their body composition. While BMI doesn't measure body fat directly, research shows it correlates well with more direct measures of body fat.

Why BMI Matters for Your Health

Maintaining a healthy BMI range (18.5-24.9) can help reduce your risk for serious health conditions like heart disease, high blood pressure, type 2 diabetes, and certain cancers. Our free BMI calculator provides instant results to help you track your health metrics.

Limitations of BMI

While useful for most adults, BMI may overestimate body fat in athletes with muscular builds and underestimate it in older adults who have lost muscle mass. Always consult with a healthcare professional for a comprehensive health assessment.

Tips for Healthy Weight Management

If your BMI falls outside the normal range, consider small sustainable changes like increasing physical activity, focusing on nutrient-dense foods, getting adequate sleep, and managing stress. Remember that health is about more than just numbers on a scale.