Pregnancy Due Date Calculator
Calculate your baby's estimated due date based on your last menstrual period (LMP). Get your pregnancy timeline and important milestones.
Your Baby's Due Date
-
-
How It Works
This calculator estimates your due date using Naegele's rule, which adds 280 days (40 weeks) to your last menstrual period date. Most babies are born within 2 weeks of the estimated due date. Always consult your healthcare provider for accurate pregnancy dating, especially after your first ultrasound.