Pregnancy Due Date Calculator

Estimate Your Baby's Arrival with Our Due Date Calculator

Pregnancy marks a special journey filled with anticipation and growth. Whether you're recently pregnant or planning ahead, our due date calculator offers a quick way to estimate when your baby might be born — all based on your personal cycle data.

Why Knowing Your Due Date Matters

Your estimated due date serves as a timeline for your pregnancy. It helps you:

  1. Monitor your progress throughout each trimester
  2. Stay on schedule for medical check-ups and scans
  3. Get mentally and physically ready for delivery
  4. Plan your maternity leave and baby essentials

Having a clear idea of your due date brings reassurance. It helps you bond with your baby’s development and plan confidently for the months ahead.

How Our Pregnancy Calculator Works

Our pregnancy calculator provides an estimated delivery date using either the first day of your last menstrual period (LMP) or your known conception date.

This tool works by counting weeks from these dates to show how far along you are in your pregnancy. You’ll also get a week-by-week breakdown of your baby’s development.

Keep in mind that the due date is only an estimate — babies sometimes arrive a bit earlier or later. But with this delivery date calculator, you’ll have a reliable guide for tracking each stage of your pregnancy.

How to Know How Many Weeks Pregnant You Are

Knowing how many weeks pregnant you are helps you follow your baby’s growth and get ready for the big day. Our calculator uses the following details to give you accurate results:

  1. Last Menstrual Period (LMP): This is the standard starting point for estimating pregnancy weeks. The count begins from the first day of your last period, assuming ovulation happens around day 14.
  2. Conception Date: If you're aware of the date of conception, this provides another way to estimate your current pregnancy stage more precisely.
  3. Typical Gestation Length: Pregnancy usually lasts about 40 weeks from the LMP. Our calculator uses this timeline to predict your due date and help you stay informed at every stage.