BMI Calculator
Calculate your Body Mass Index and understand your weight category
BMI Calculator
Your BMI Results
Understanding Your BMI Results
Your BMI result places you in one of four categories, each with different health considerations:
Underweight (BMI < 18.5)
Being underweight may indicate malnutrition, eating disorders, or other health conditions. Health risks include weakened immune system, osteoporosis, and decreased muscle mass. If you're in this category, consider consulting with a healthcare provider to ensure you're getting adequate nutrition.
Normal Weight (BMI 18.5-24.9)
This range is generally associated with optimal health outcomes and the lowest risk of chronic diseases. People in this category typically have a good balance between height and weight. However, normal BMI doesn't guarantee good health - lifestyle factors like diet, exercise, and stress management are equally important.
Overweight (BMI 25-29.9)
Being overweight increases your risk for various health conditions including type 2 diabetes, heart disease, high blood pressure, and certain types of cancer. This is often a warning sign to make lifestyle changes before reaching the obese category. Small, sustainable changes in diet and physical activity can help move your BMI toward the normal range.
Obese (BMI ≥ 30)
Obesity significantly increases the risk of serious health problems including coronary heart disease, stroke, type 2 diabetes, sleep apnea, and certain cancers. If your BMI falls in this range, it's important to work with healthcare professionals to develop a comprehensive health plan that may include dietary changes, exercise programs, and sometimes medical interventions.
Frequently Asked Questions
Is BMI accurate for everyone?
BMI is a general screening tool and doesn't account for muscle mass, bone density, or fat distribution. Athletes may have higher BMIs due to muscle, not fat.
What is a healthy BMI range?
A healthy BMI typically falls between 18.5 and 24.9. Below 18.5 is underweight, 25-29.9 is overweight, and 30+ is considered obese.
Should children use BMI?
For children and teens, BMI is interpreted differently using age and gender-specific percentiles. Consult a pediatrician for accurate assessment.
How often should I check my BMI?
Checking your BMI once every few months is sufficient for most adults. Focus on maintaining a healthy lifestyle rather than frequent weighing.
