Due Date Calculator

Calculate your due date, track your pregnancy week by week, and discover important milestones along your pregnancy journey.

Calculate Due Date

Calculate Your Due Date

Enter your last menstrual period, conception date, or ultrasound details to calculate your due date and pregnancy timeline.

Pregnancy is an exciting journey, and knowing when to expect your baby can ease the burden of planning. Our due date calculator is a simple, accurate, and completely free online tool for expecting parents to calculate their estimated due dates based on the first day of their last menstrual period(LMP) / conception date. You can either plan for your baby's arrival, or you may be calculating each of your weeks of pregnancy, either way, this Due Date Calculator helps explain where you are in your pregnancy timeline.

How Does the Due Date Calculator Work?

Due Date Calculators apply standard obstetric calculations for your estimated delivery date. A pregnancy is typically assessed with a range of about 40 weeks from the first day of your last period. When you input your LMP date, cycle length, or conception date, the calculator will provide:

Your Estimated Due Date (EDD)
Your Current Pregnancy Week and Day
A Week by Week Pregnancy Timeline
Various landmarks or milestones such as Trimester Dates and Viability Milestones

The Due Date Calculator provides a method for visualizing where you are along your pregnancy journey to better prepare and inform you.

Why Use Our Due Date Calculator?

Planning for a baby can be an exciting yet a stressful time. The due date calculator is a helpful tool that can provide you with tailored examples for pregnancy. Here is why expecting parents love it:-

1.
Accurate Estimates - Based on medical guidelines to provide reliable due dates.
2.
Easy to Use - Enter just a few details, and get results instantly.
3.
Pregnancy Timeline - See your baby's development week by week.
4.
Trimester Breakdown, - Track your progress through all three trimesters.
5.
Preparation Tool - Perfect for planning doctor appointments, maternity leave, and nursery shopping.
6.
Free & Accessible - Use the Due Date Calculator anytime, anywhere.

Understanding Your Pregnancy Due Date

A due date is an estimate - fewer than 5% of babies are born on their due date, but this calculator gives you a good idea of your due date based on your last menstrual cycle and when you conceived. Most obstetricians will verify your estimated due date with an ultrasound scan during your first pregnancy trimester.

How to Use the Due Date Calculator:- Step by Step

1.
Select the method of calculation: You chose to calculate on your LMP (Menstrual Last Period) or by Conception Date.
2.
Enter Cycle Details: Enter the length of your cycle if it is not the average 28 day cycle.
3.
Instant results: You will see your due date, your current pregnancy week, and a progress bar.
4.
Track your journey: Follow your week to week milestones so that you keep track of every detail of a healthy pregnancy.

Timeline of Pregnancy and Your Key Milestones

Using the Due Date Calculator, you'll also receive important pregnancy insights:

Week-by-Week Development of your baby
Trimester Start and End Dates
Viability Milestone (approximately 24 weeks)
Full-Term Window (37 - 42 weeks)
Expected Delivery Date

Knowing these dates helps expecting parents feel more in control and prepared for delivery.

Our Due Date Calculator is a friend to every parent to be. We want to ensure that you know your full pregnancy timeline, estimated delivery date and milestones so that through your pregnancy journey you feel confident and prepared. Use our Due Date Calculator frequently and be informed and up to date each time you count the days to meet your little one.

FAQs

A Due Date Calculator is an online tool that estimates your baby's expected delivery date based on your last menstrual period(LMP) or conception date.

This calculator is an estimate based on average gestational lengths. We encourage your OB/GYN to also fine-tune this date using ultrasound scans, particularly in the first trimester.

Yes. If you do know the date of conception, you can still get an estimated due date with the Due Date Calculator.

Doctors may adjust your due date if your baby is measuring ahead or behind during scans. This is common and ensures accurate monitoring.

Yes, knowing the due date helps you and your doctor plan the necessary medical procedures safely.

No. Although the Due Date Calculator is high accuracy, it is always best to get personalized advice and attend prenatal care with your licensed healthcare provider!

Note: This calculator provides estimates only. Actual delivery dates may vary based on individual circumstances.