EDD Calculator: Estimated Date of Delivery

Your details

Choose the piece of information you know most reliably.
The first day of bleeding of your most recent menstrual period.
Cycles shorter or longer than 28 days shift your estimated ovulation and due date.
days
Estimated Due DateFirst trimester
May 29, 2027

Your estimated date of delivery (EDD)

Current gestational age10 weeks
Days until due date210days
Weeks remaining30 weeks
Current trimesterFirst trimester
Estimated conception dateSeptember 5, 2026
End of first trimesterNovember 27, 2026
End of second trimesterMarch 5, 2027
Viability milestone (24 weeks)February 6, 2027
Early term (37 weeks)May 8, 2027
Full term (39 weeks)May 22, 2027
70 days
  • LMP
  • Conception (~14d)
  • 2nd trimester (14w)
  • Viability (24w)
  • 3rd trimester (28w)
  • Early term (37w)
  • Full term (39w)
  • Due date (40w)

Your EDD is May 29, 2027, at 10 weeks gestational age.

  • At 10 weeks you are in the first trimester.
  • Your due date is 210 days from today (May 29, 2027).
  • Only about 5% of babies are born on their exact due date. A healthy delivery can occur anywhere from 37 to 42 weeks.

Next stepSchedule your first prenatal visit (ideally by 10-12 weeks) and discuss your due date with your provider, who may confirm or adjust it with an early ultrasound.

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