Estimated Due Date Calculator Sponsored Advertising placement Estimated Due Date Clinical Decision Tool Estimates the expected date of delivery from the first day of the last menstrual period. First day of last menstrual period — day First day of last menstrual period — month Select January February March April May June July August September October November December First day of last menstrual period — year Calculate Estimated Due Date Clear Calculator ☆ Log in to save Save this calculator to your MDPDA account. + Add to Toolkit Log in to save incomplete calculator progress and return later. Log in to save progress Clinical Decision Support Only MediCalc calculators are intended to support qualified healthcare professionals and must not replace professional clinical judgement. Do not enter patient-identifiable information into Saved Progress. Read our Clinical Disclaimer Sponsored Advertising placement
