Pregnancy Due Date Calculator
Estimate your baby’s due date, current pregnancy week, trimester, and important milestone dates using LMP, conception date, IVF transfer date, or known due date.
Your Pregnancy Estimate
🍼 Due Date
Estimate the expected delivery date based on common pregnancy dating methods.
📅 Pregnancy Week
See your estimated current week and trimester based on today’s date.
💗 Milestones
View estimated conception date and first trimester completion date.
What Is a Pregnancy Due Date Calculator?
A Pregnancy Due Date Calculator estimates the expected delivery date using the first day of the last menstrual period, conception date, IVF transfer date, or a known due date.
How Is Pregnancy Due Date Estimated?
The most common method adds about 280 days, or 40 weeks, to the first day of the last menstrual period. If conception date is known, the due date is commonly estimated by adding about 266 days.
Important Medical Note
This tool is for educational and planning purposes only. Due dates are estimates, and actual delivery may happen before or after the calculated date. Always consult a qualified healthcare provider for pregnancy care.