Calculate Your Body Mass Index
http://www.nhlbisupport.com/bmi/
Body mass index calculator from the National Institute of Health
Men’s Health Tools
http://www.womenshealth.gov/mens/tools/#calc
Health quizzes, charts, calculators and more from the Department of Health and Human Services
Personal Health Tools from healthfinder.gov
http://healthfinder.gov/HealthTools/
Free interactive calculators, quizzes and other tools from the U.S. Department of Health and Human Services. Includes calculators such as BMI, Calories Burned, Target Heart Rate and Waist-to Hip Ratio
Women’s Health Tools
http://www.womenshealth.gov/tools/
Health quizzes, charts, calculators and more from womenshealth.gov, the federal government source for women’s health information