Pregnancy Due Date Calculator

Calculate your pregnancy due date based on your last period or conception date. Free, accurate, and works in your browser.

How to use Pregnancy Due Date Calculator

  1. Select your calculation method (LMP or Conception Date).
  2. Enter the relevant date into the calculator.
  3. Click the 'Calculate' button.
  4. View your estimated due date and pregnancy timeline.

Features

  • Calculates due date using Last Menstrual Period (LMP) or Conception Date.
  • Provides instant, accurate results based on standard medical formulas.
  • Includes key pregnancy milestones and trimester information.
  • Accessible on any device—mobile, tablet, or desktop.
  • 100% free with no registration required.

Who Is This Tool For?

This tool is essential for expecting parents to plan their pregnancy journey, and for healthcare providers to offer quick, reliable due date estimations.

Why Calculate Your Pregnancy Due Date?

Accurately calculating your estimated due date (EDD) is a fundamental step in prenatal care, allowing for proper monitoring of fetal development and planning for maternity leave and birth. Using the Naegele's rule or conception date, our calculator provides a reliable gestational age estimate, crucial for scheduling important tests and preparing for your new arrival.

Frequently Asked Questions

Is this pregnancy due date calculator free?

Is my personal data or pregnancy information stored?

How do I calculate my due date?

How accurate is the due date calculation?

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