Based on the last menstrual period, the estimated due date is 40 weeks from the first day of the period. This is just an estimate since only about 5% of babies are born on their estimated due date.
A free pregnancy calculator to calculate your due date. Use your LMP and cycle
length in our pregnancy calculator to discover your own pregnancy calendar.
How far along are you? How big is your baby? When will you hit exciting
pregnancy milestones? Find out with BabyCenter's Due Date Calculator.
Want to find out when your baby is due? Use WhatToExpect.com's Pregnancy
Due Date Calculator to estimate your baby's due date.
How far along are you? Find out how many weeks pregnant you are with the
FIRST RESPONSE™ pregnancy calculator. Start planning today.
Mom-to-be? Use our date calculator to estimate the birth date of your baby. Not
pregnant? Use our due date calculator as a what-if.
Note that your menstrual period and ovulation are counted as the first two weeks
of pregnancy. If you deliver on your due date, your baby is actually only 38 ...
Free calculator for the estimation of pregnancy schedule and important milestone
based on the due date. Also find hundreds of other free online calculators ...
Want to know when your baby is due? The Pregnancy, Birth and Baby due date
calculator can give you an estimated date.
Pregnant? Congrats! Work out your baby's due date with our easy-to-use due
date pregnancy calculator.