Calculator: Estimated Date of Delivery (EDD) Pregnancy Calculator
Estimated Date of Delivery and Gestational Age
Current Date
Calculate from 1st day of last menstrual period (LMP)
Last Menstrual Period
Current Gestational Age by LMP
Calculations from obstetric ultrasound scan
Ultrasound Date
Gestational Age by US
Current Gestational Age by US

This calculator gives you two options for estimating EDD (estimated date of delivery.) Input any parameters to compare the two date calculations.

The Current Date is set to your local workstation date.

  • Gestational Age by LMP is calculated from the first day of the last menstrual period.
  • EDD by LMP is calculated by adding 280 days (40 weeks) to the first day of the last menstrual period.
  • Gestational Age by US is measured by ultrasound (US) on the Ultrasound Date.
  • EDD by US is the estimated date of delivery based on the Gestational Age by US and the Ultrasound Date.




Dr. Hazhan Rashid Hassan .
I would like to share with you , very interesting US image that  we find .
This page will be placing new US image  everyday
click here





 Врач УЗД.
Хажан Рашид Хассан
Я хочу поделится с Вами интересными случаями, картиной УЗИ которые мы найдем .
Здесь каждый день обновляется новый случай.

нажмите здесь