Pregnancy Due Date Calculator

Calculate Your Estimated Due Date

Calculate your estimated due date (EDD), pregnancy week, trimester, and remaining days using your last menstrual period.

First Day of Your Last Menstrual Period (LMP) Select the first day your last period started.

Average Menstrual Cycle Length The standard calculation assumes a 28-day cycle.

Your Estimated Due Date — 40 weeks of pregnancy

Current Pregnancy Week —

Pregnancy Trimester —

Days Remaining —

Pregnancy Progress —

Medical Disclaimer: This calculator provides an estimated due date based on menstrual period information. It is not a medical diagnosis. Actual delivery dates may vary. Consult your healthcare provider to confirm your pregnancy dating.