Due date calculator

Want to know when your baby will be born? Give our pregnancy due date calculator a try!

Want to know when your baby will be born? Give our pregnancy due date calculator a try!

Calculate Forward

The first day of your last menstrual period was:
,

Calculate Backward

Your estimated due date is:
,

Results

First day of your last menstrual period


Estimated date of conception


End of 1st trimester (12 weeks)


Date to book your birthing class


End of 2nd trimester (27 weeks)


Estimated due date

View other Pregnancy & Childbirth Topics