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Due Date Calculator
Calculate your estimated due date from your last menstrual period, conception date, or IVF transfer date.
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Due Date Calculator
How to Use the Due Date Calculator
The Due Date Calculator makes it easy to get accurate results in seconds. Simply enter your values in the fields above and the result updates automatically. All calculations use industry-standard formulas.
Calculate your estimated due date from your last menstrual period, conception date, or IVF transfer date.
Results are for informational and educational purposes only. For financial decisions, consult a qualified financial advisor. For health matters, consult a licensed healthcare provider.
Frequently Asked Questions
Only about 5% of babies arrive on their exact due date. Most arrive within 2 weeks either side.