Pregnancy dates calculator

Select the date of the first day of your last period:

Date of last period: SELECT DATE

Today's date is: SELECT DATE

You are currently: SELECT DATE

Your due date is: SELECT DATE

Don't forget only around 5% of baby's are actually born on their due date & any birth from 37-41 weeks is considered within the normal range.

Please remember this calculator is provided for guidance and we always suggest checking by a second method to ensure accuracy