BMI Calculator
Calculate your Body Mass Index to understand your weight category and healthy weight range.
| Category | BMI Range |
|---|---|
| Underweight | < 18.5 |
| Normal weight | 18.5 – 24.9 |
| Overweight | 25.0 – 29.9 |
| Obese | 30.0+ |
Body Mass Index (BMI) is a widely used screening tool that estimates body fat based on your weight relative to your height. It is calculated using the formula: BMI = weight (kg) / height (m)².
Underweight (BMI < 18.5): A BMI below 18.5 may indicate insufficient body weight, which can be associated with nutritional deficiencies, weakened immunity, and bone loss. Consult a healthcare provider if your BMI falls in this range.
Normal weight (BMI 18.5 – 24.9): This range is generally associated with good health outcomes and the lowest risk of weight-related diseases. Maintaining a BMI in this range through balanced nutrition and regular physical activity is recommended.
Overweight (BMI 25 – 29.9): A BMI in this range may indicate excess body weight, which can increase the risk of cardiovascular disease, type 2 diabetes, and other health conditions. Lifestyle changes such as increased physical activity and dietary adjustments may help.
Obese (BMI 30+): Obesity is associated with a significantly higher risk of serious health conditions including heart disease, stroke, type 2 diabetes, and certain cancers. Medical guidance is recommended for individuals in this category.
Note: BMI is a general screening tool and does not directly measure body fat. It may not be accurate for athletes, elderly individuals, or those with high muscle mass. Always consult a healthcare professional for a comprehensive health assessment.