Pregnancy Due Date Calculator
Calculate your expected due date and pregnancy progress easily with this free online pregnancy calculator designed for expecting mothers and health professionals.

Check It Yourself
About This Tool
This online pregnancy calculator provides accurate estimations of your due date and gestational age based on your last menstrual period (LMP). Enter your LMP date and optional cycle length, then click 'Calculate' to receive instant results. These tools help expecting parents plan prenatal visits, prepare for childbirth, and monitor pregnancy progress accurately.
Designed for healthcare professionals, midwives, and pregnant women, this tool simplifies vital pregnancy calculations without complex medical software. Its easy-to-understand results ensure better communication and timely planning during pregnancy. The calculator leverages standard formulas like Naegele's rule and current gestational models, supporting regional date formats and accessibility standards. Use it to stay aligned with pregnancy milestones, monitor fetal development pace, and prepare for labor with confidence.
How to Use
1. Enter your Last Menstrual Period (LMP) date.
2. Optional: Enter your average menstrual cycle length (default is 28 days).
3. Click the 'Calculate' button to see your due date and pregnancy stage.

FAQs/Additional Resources
Find Quick Answers
How accurate is this pregnancy calculator?
Can I use this for irregular cycles?
What does gestational age mean?
Is my data saved or shared?
Can I use this tool on mobile devices?
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