BMI Calculator
Calculate your Body Mass Index (BMI) and understand your weight category. Get personalized insights about your body weight in relation to your height.
Example: 5.10 for 5'10"
Example: 65 kg
Enter your details to see BMI results
Frequently Asked Questions
What is BMI?
Body Mass Index (BMI) is a simple measure that uses your height and weight to work out if your weight is healthy. The BMI calculation divides an adult's weight in kilograms by their height in meters squared.
What are the BMI categories?
BMI categories are: Underweight (below 18.5), Normal weight (18.5 to 24.9), Overweight (25 to 29.9), and Obese (30 or above). These ranges are based on the relationship between body weight and disease and death.
Is BMI accurate for everyone?
BMI is not a perfect measure. It may overestimate body fat in athletes and others who have a muscular build, and it may underestimate body fat in older persons and others who have lost muscle.
Why is maintaining a healthy BMI important?
Maintaining a healthy BMI is important because being overweight or underweight can lead to various health problems. A healthy BMI is associated with lower risk of heart disease, diabetes, and certain cancers.
How often should I check my BMI?
It's recommended to check your BMI whenever there are significant changes in your weight or every 6-12 months as part of your regular health check-up. Regular monitoring can help you maintain a healthy weight.
What should I do if my BMI is outside the healthy range?
If your BMI is outside the healthy range (18.5-24.9), consider consulting with a healthcare provider. They can evaluate your overall health and recommend appropriate lifestyle changes or medical interventions if necessary.