Pregnancy & family calculators
5 free calculators · instant · nothing you enter is uploaded
From trying to conceive through to a child's growth, the useful questions are about dates, ranges and proportions. These calculators estimate a due date from the last period or conception date, show how a pregnancy is dated by week, track a healthy weight-gain range, and estimate a child's adult height from the parents. They are planning and information tools only — an obstetric team or paediatrician is the right source for anything about an actual pregnancy or a child's health.
Pregnancy Week Calculator
How far along you are, week by week.
Conception Date Calculator
Estimate when conception happened.
Child Height Predictor
Estimate a child's adult height.
Child & Teen BMI Calculator
BMI for children and teenagers.
Breastfeeding Calorie Calculator
Extra calories needed while nursing.