Pregnancy, made a little clearer

Find out your
due date

One simple date, a whole journey ahead.
Free, private, no sign-up.

Due date calculator

First day of your last period

Average cycle length

28 days

Your dates stay on this device

Your personalized result — due date, current week and baby size — will appear here after you calculate.

Based on ACOG & NHS guidelines

100% private — data stays local

Reviewed against the official NHS calculator

For every step

All pregnancy tools

Clear answers, thoughtfully designed.

Your pregnancy, week by week

Follow your baby's growth and know what to expect, one calm week at a time.