Calculator · takes about ten seconds
When is your baby due?
Work out when your baby is due and how far along you are, from your last period, a dating scan, a known conception date, or an IVF transfer.
How would you like to date it?
This calculates based on a 40-week (280-day) pregnancy from your last menstrual period.
herjourney.com.au · Health education, not medical advice
Evidence: standard 280-day Naegele dating; clinic dating always takes precedence · © Her Journey 2026
