Desirable Body Weight Calculator tool find the best desirable body weight calculator tool online Maintaining a healthy body weight can significantly reduce your risks of a number of diseases and conditions, including heart disease, diabetes and depression. A healthy body weight has also been shown to improve overall quality of life. What is the desirable body weight for you? Your desirable body weight depends on your gender, height, and body frame size. Fill in the information below and we'll calculate a range of body weights that may be best for you. 1. Enter your height in feet and inches, total inches, meters, or total centimeters. No high-heeled shoes! In fact, no shoes at all! 2. Select your body frame size. 3. Indicate whether you are male or female, and click the submit button to get your results.