Due Date Calculator
Estimate a due date from the last menstrual period or a known date.
Enter your last menstrual period or transfer date to view your estimated due date and clinical milestones.
Understanding Your Results: Clinical Guide
This calculator provides an estimated pregnancy due date from the date entered. It is a planning aid, not a confirmation of a pregnancy or a substitute for clinical dating.
How to Use This Calculator
Enter the date requested by the calculator.
Review the estimated date shown by the tool.
Bring the result and any pregnancy records to an antenatal consultation if you want to discuss it.
Date estimates can differ from an individual clinical assessment. Do not use this result to make urgent care decisions.
Clinical Advisory & Diagnostic Confirmation
All calculations provided by this tool are based on established clinical benchmarks (such as Naegele’s rule and standard luteal phase intervals). Individual physiological variations, cycle irregularities, and ultrasound biometry will provide the most definitive clinical assessment.
For comprehensive evaluation, schedule an appointment with Dr. Berkheez Shabir at Bachan IVF Centre (Morning, Lal Chowk) or Apollo Clinic (Afternoon, Karan Nagar).
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View All 8 Tools→Need a Paper Sheet for Your Visit?
Download and print private visit preparation checklists and cycle tracker sheets. No digital data is transmitted.