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Weight Loss & Diet Plans

Body and BMI Calculator

Tell us a little about yourself, and get a lot to help you live healthy. Enter your info and click on "Get Results" to find out what your numbers say about you.

    • BMI
      Body mass index, a number doctors use to describe how healthy your weight is.
    • Belly Fat
      Your waist-to-height ratio, another clue to your overall health and risk for diseases.
    • Healthy Weight Range
      How much doctors recommend a person your height should weigh to help avoid health problems.
    • Daily Calorie Target
      The net number of calories your body needs, based on your current metabolism and weight goal.
    • Target Heart Rate
      How fast your heart should beat when you're getting a good workout. (We'll give you a range for general fitness, as well as zones for high-intensity interval training, or HIIT.)

Reviewed by Michael W. Smith on May 12, 2014

This tool does not provide medical advice. See additional information


  • Not Active: A desk job and little or no regular exercise.
  • Lightly Active: 1-3 hours/week of light exercise.
  • Moderately Active: 3-5 hours/week of moderate exercise.
  • Very Active: 5-6 hours/week of strenuous exercise.
  • Extremely Active: A physically demanding job, or 7 or more hours/week of strenuous exercise.

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