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The due date calculator allows you to calculate your estimated due date (EDD) Estimated due date based on your last menstrual period (LMP). To use the calculator, simply enter the date of your last period in the field below and click the “Calculate” button.

Please note that this calculator is for informational purposes only and should not be used as a substitute for professional medical advice. If you are pregnant, you should always consult with your doctor to confirm your (EDD) Estimated due date.

Due Date Calculator (LMP) Last Menstrual Period

As your pregnancy progresses, you may be interested in learning more detailed statistics about your pregnancy. Based on your due date.

First Date of Last Month Period (LMP)