Pregnancy Due Date Calculator
Empowering mothers with precise, clinical-grade pregnancy timelines and growth tracking. Sync your dates instantly to our Gynosakhi App for AI-driven obstetric care.
Empowering mothers with precise, clinical-grade pregnancy timelines and growth tracking. Sync your dates instantly to our Gynosakhi App for AI-driven obstetric care.
Find out your estimated due date, current gestational age, and baby size.
Our pregnancy algorithms, trimester calculations, and health insights are constructed based on peer-reviewed clinical guidelines and approved by certified medical practitioners.
Calculations adhere to standard clinical guidelines set by the American College of Obstetricians and Gynecologists.
All symptom data, logs, and profile records inside our applications are encrypted and kept strictly confidential.
Medical resources are written and periodically updated by an expert board of OB-GYNs and child care advisors.
See how expecting parents use our calculators and Gynosakhi AI daily to support their pregnancy milestones.
"The gestational calculator gave me the exact due date that my OB-GYN later confirmed. Using the Gynosakhi app is like having a physician in the family — I get answers in seconds whenever I'm anxious."
"I track my weeks with the timeline widget on this site and read the week-by-week guides constantly. The app's AI chatbot is amazing at listing which medications are safe during the first trimester."
"Best IVF calculator out there. The 3-day and 5-day transfer inputs are accurate down to the day. Syncing the dates into Gynosakhi was extremely smooth!"
Our pregnancy due date calculator uses clinical algorithms to estimate the date of your baby's spontaneous arrival. Tracking your due date is the first step toward mapping your prenatal care schedule.
Using the first day of your last period (LMP) and your average cycle length, our tool calculates a standard 280-day gestational timeline. This baseline provides your estimated due date, which is later verified by dating ultrasound scans during your first trimester.
Download the Gynosakhi app on iOS and Android to log your symptoms, track contractions, and get personalized maternity updates.
Download Gynosakhi to get 3D ultrasound visualizers, daily nutrition plans, and 24/7 AI obstetric assistance.
More than just a calculator. A comprehensive 24/7 medical support system for your entire maternity journey.
Get instant, medically-reviewed answers to all your pregnancy, diet, and lifestyle questions, anytime day or night.
Tailored meal plans depending on your gestational stage, symptoms, cravings, and nutritional requirements.
Record daily symptoms and monitor baby movement patterns. Generate clinical reports to share with your obstetrician.
Track your baby's growth, get clinical reports analyzed by advanced Medical AI, log symptoms, count kicks, and consult expert OB-GYNs. Download our free, HIPAA-secure app today.
Medical answers to standard queries regarding pregnancy calculations, due dates, and trimester guidelines.
Yes. If your early ultrasound dating scans show a difference of more than 7 days from your LMP calculation, your provider will update your official due date to match the ultrasound measurements.
Only about 4% of babies are born on their exact due date. Labor typically occurs within a two-week window before or after the estimated date.