Due Date Calculator

Follow our due date wizard to find out your due date

How would you like to calculate your due date?
Start from:
Day of my last period
Date conceived
Pregnancy most commonly lasts 40 weeks, this website provides information of a general nature and is not a replacement for professional healthcare advise. There are many factors that can influence a pregnancy due date including age, ethnicity, number of previous children, and length of menstrual cycle. Every woman's pregnancy is different and the due date can only be estimated within a certain degree of accuracy.
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