Free Online Health Tools

BMI Calculator

Calculate your BMI (Body Mass Index) with our free online BMI calculator, and determine if you are at a healthy weight for your height.

BMR Calculator

BMR (Basal Metabolic Rate) Calculator lets you estimate your basal metabolic rate - the number of calories per day your body burns and the number of calories you need to maintain your current weight.

Pregnancy Due Date Calculator

The calculator will show your estimated due date of your baby. Just enter the first day of your last menstrual period.

Pregnancy Calendar

Create your own pregnancy calendar based off of your due date.

Ovulation Calendar

Create your personal fertility calendar with our free online ovulation Calendar.

Target Heart Rate Calculator

Find out Your heart rate training zone. You'll get the most out of your activities by staying within this zone.