This calculator will help you identify your key numbers using generally accepted formulas. The formulas used are estimates and may not be exact or as accurate as numbers provided by your health care professional.
To calculate your BMR, you need to know your body fat %.
The best way to identify your body fat percentage is to visit your doctor.
If you're not able to see your doctor and you need to calculate your BMR, you can approximate your body fat percentage using this calculator or you can refer to the image to guesstimate.