This free due date calculator estimates the due date based on the menstrual cycle, ultrasound, conception date, or IVF transfer date.

Use our Pregnancy Due Date Calculator to find your estimated due date and see major milestones throughout pregnancy.

Use this pregnancy calculator to calculate your due date, see how many weeks pregnant you are and estimate your probability of giving birth on different dates. Like this? Please share.

Your due date is calculated by adding 280 days (40 weeks) to the first day of your last menstrual period (assuming a 28 day cycle). Note that your menstrual period and ovulation are counted …

Enter date of last menstrual period, gestational age (on today's date or other ultrasound date), date of conception, OR estimated due date to estimate the other dates.

Nov 29, 2025 · Use this pregnancy due date calculator to work out your baby’s estimated due date (EDD), how many weeks pregnant you are, and which trimester you’re in. Enter the date …

2 days ago · Accurate due date calculator (EDD) using LMP, ovulation/conception date, ultrasound dating, or IVF transfer date. Get due date, gestational age, trimester, and detailed …

Pregnancy Due Date Calculator Congratulations! Now that you’re pregnant, you’re probably wondering when your baby will make their appearance. Our due date calculator can help you …

Jan 7, 2025 · Learn how to calculate your pregnancy due date by hand—whether you’re having one baby, twins or underwent IVF—or simply plug in some info and let our pregnancy …

Jun 1, 2025 · Learn how to accurately calculate your due date with our simple guide. Discover methods using LMP, ultrasound, and IVF, and understand factors affecting gestation period, …