Calculating Your Expected Due Date

Our pregnancy due date calculator uses clinical algorithms to estimate the date of your baby's spontaneous arrival. Tracking your due date is the first step toward mapping your prenatal care schedule.

How the Due Date is Calculated

Using the first day of your last period (LMP) and your average cycle length, our tool calculates a standard 280-day gestational timeline. This baseline provides your estimated due date, which is later verified by dating ultrasound scans during your first trimester.

Download the Gynosakhi app on iOS and Android to log your symptoms, track contractions, and get personalized maternity updates.

Get Daily Baby Developmental Milestones in Your Pocket

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