Tools and Games

Health Calculators

Learn more about your current state of health by entering personalized information into our health calulators.

Activity Calorie Burn Rate Calculator
Estimate the number of calories you'll burn performing activities like walking, dancing or cleaning house.

Basal Metabolic Rate Calculator
Learn your basal metabolic rate -- the number of calories you use just staying alive.

Beats and Breaths Calculator
Enter your birth date to estimate the number of heartbeats and breaths you've taken so far.

Blood Alcohol Content Calculator
Estimate your blood alcohol content under different circumstances and, remember, always drink responsibly!
Body Mass Index Calculator
A BMI greater than 30 indicates obesity. Calculate yours today.

Cost of Smoking Calculator
Determine how much you spend on cigarettes every week, month, and year -- and how much you would save if you quit.

Pregnancy Due Date Calculator
Get an approximate estimate of the date your baby will be born.

Target Heart Rate Calculator
See how hard your heart should work during exercise to maximize the health benefits.