Due date calendar

Due Date Calculator

Use the due date calculator to stay up to date on your delivery and learn how to plan for your baby-to-be. 

One of the first things most newly expecting parents want to know is when the baby’s due, which might be hard to tell. Of course, the standard answer is 40 weeks, but like with most pregnancy-related things, nothing’s standard. Let our pregnancy week calculator tool help you calculate your baby’s expected birthday!

What was the first day of your last period?

User will most likely use this feature mainly on mobile. Therefore touch events and date picker etc.

Join

  Join

Get full access to expert-backed nutrition support

Large@SVG_5.svg

PERSONALISED CONTENT

Weekly + monthly e-newsletters based on baby's development straight to your inbox, plus a personalised browsing experience.

Large@SVG_6.svg

Handy tools

Interactive tools to help you keep track of complex things - like fertility, ovulation and growth

Expert tips & advice

Expert tips & advice

Discover Expert Tips & Advice and browse or FAQs anytime, anywhere!​

blue@SVG.svg

Helpful Resources

You can also learn more about our Helpful Resources.