Calculate EDD, LMP, conception, trimester milestones, and gestational age from any reference point.
EDD
Time Machine
EGA
Pregnancy Delivery Date Calculator helps you calculate edd, lmp, conception, trimester milestones, and gestational age from any reference point. It is commonly used by fitness users, coaches, wellness practitioners for pregnancy delivery date calculator, due date calculator, gestational age calculator.
Pregnancy Dates in One Place
Enter any known date or gestational age and all other pregnancy dates update instantly.
What You Can Calculate
- **EDD** (estimated due date) from last menstrual period (LMP), with adjustable cycle length (21–40 days)
- **Gestational age** (weeks and days) as of today, or any date via Time Machine
- **Conception** and **trimester start** dates (2nd and 3rd trimester)
- **Ultrasound dating** with ACOG discrepancy guidance
- **IVF / embryo transfer** dating (embryo age in days)
- **CRL dating** with INTERGROWTH-21, Sahota, Verburg, and Robinson formulas
- **Estimated fetal weight** between 14 and 40 weeks
Disclaimer: This pregnancy tool provides general information only and is not medical advice.