2024-07-05 00:00:00 Being overweight or obese increases one’s risk of cardiovascular disease. Use our BMI Calculator tool below to find out if you are of healthy weight. Ideally, your Body Mass Index (BMI) should be between 18.5 and 22.9kg/m2. Note: BMI should not be used to calculate health risks in pregnant women, people with a muscular build and the elderly.