Pregnancy Calculator App

A pregnancy due date calculator in the palm of your hands

Get our Free Pregnancy Calculator App for iPhone or Android

Pregnancy Calculator

Find out your date of conception, the end of a trimester, your baby's due date and all kinds of other important milestones in your pregnancy with one simple app.

Obstetricians consider an average pregnancy to last 280 days from the first day of your last menstrual period, or LMP. That's a lot of time to track, and it can be difficult to know just where you are and what you should expect at any given week. That's where SureBaby's comprehensive pregnancy due date calculator comes in handy:

Not sure when your baby is due?

Plug in your LMP to track forwards

Not sure when your conception date was?

Plug in your due date to track backwards

Do you want to know more? This pregnancy and conception calculator will also tell you:

  • Exactly how many weeks pregnant you are right now
  • When one trimester ends and another begins
  • Important future dates to help you plan appointments and activities

It's an easy-to-use tool, and you only need one piece of pregnancy info to get started.

Get our Free Pregnancy Calculator App for iPhone!

Available on the App Store

Get our Free Pregnancy Calculator App for Android!

Get it on Google Play

iPhone is a trademark of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc.