Pregnancy Due Date Calculator

Estimate your pregnancy due date and gestational age using your last menstrual period. This tool is for educational purposes only.

The Pregnancy Due Date Calculator is designed to help you estimate your expected delivery date using the first day of your last menstrual period (LMP) and your average menstrual cycle length. This pregnancy estimation tool follows a widely recognized obstetric formula to project an approximate estimated due date (EDD) and current gestational age in weeks and days.

Many expectant mothers use a due date calculator to plan prenatal appointments, track trimester milestones, and better understand fetal development stages. By entering a simple date, you can get a quick overview of your pregnancy timeline and expected birth window.

Keep in mind that every pregnancy journey is unique. The calculated due date is an approximation and may vary based on individual health factors, ovulation timing, and medical assessments. This tool is provided for educational and informational purposes and does not replace professional medical advice.