BMI Calculator


Calculate your BMI using our online interactive BMI Calculator in a few easy steps.

The formula for calculating obesity is body mass index (BMI).

BMI=weight (kg)/height (m2)

Weight (in kilograms) divided by the square of height (in meters).

  • A healthy BMI is about 18-25
  • A BMI result of 30 or more signals obesity
  • A BMI of 40 or more is morbid obesity

Please try our Body Mass Index (BMI) Calculator (below):

Enter your Weight: (lbs.)

Enter your Height: (ft.) (in.)


Related Links

Contact Information

Saint Thomas Medical Partners Center for Surgical and Medical Weight Loss
Saint Thomas Midtown Hospital
2021 Church Street, Suite 104
Nashville, Tennessee 37203
Telephone: (615) 284-2400
Fax: (615) 284-4644
[ click here for map ]

Saint Thomas Rutherford
1840 Medical Center Pkwy.,
Suite 405
Murfreesboro, TN 37129
TelePhone: (615) 396-4965
Fax: (615) 396-5700

[ click here for map ]