Estimate Your Baby’s Arrival

newborn baby with koala knit hat

The below Pregnancy Due Date Calculator helps you estimate your pregnancy schedule using multiple criteria, including your last menstrual period (LMP), conception date, or a due date provided by your healthcare provider.

This powerful tool gives you an accurate overview of your pregnancy progress, helping you plan important milestones like ultrasounds and prenatal checkups.

While most estimated due dates (EDD) are provided during a prenatal visit based on clinical evaluation or ultrasound, you can also estimate yours using this calculator. Based on biological cycles and medical averages, this resource gives expecting parents a reliable and helpful timeline at every stage of pregnancy.

Key Features of the Pregnancy Calculator

Our calculator provides a detailed pregnancy schedule to support your planning and medical appointments. It can help you determine the best date range to book important scans such as:

  • Nuchal Translucency Scan
  • Morphology (Anatomy) Scan
  • Your Estimated Due Date (EDD)
  • Your Probable Date of Conception
  • Gestational Age (in days and weeks)
  • Current Week of Pregnancy
  • Pregnancy Progress in Months
  • Total Progress of Pregnancy in Weeks

Pregnancy Calculator Report

Each custom report includes:

  • Estimated Due Date
  • Probable Date of Conception
  • Gestational Age (in days and weeks)
  • Current Pregnancy Weeks
  • Pregnancy Months
  • Pregnancy Progress Overview

Pregnancy Calculator

From first day of your period to the first day of your next period. Ranges from: 22 to 44. Default = 28 Optional: Leave 28 if unsure.

This is not a diagnosis. The calculations that are provided are estimates based on averages.


Disclaimer:  This calculator provides estimates based on standard medical averages. It does not replace professional medical advice or diagnosis. Always consult your healthcare provider for the most accurate information about your pregnancy and to confirm your Estimated Due Date (EDD). We are not responsible for any decisions made based on this tool, including scan or appointment scheduling.