Due Date Calculator – Predict Your Baby’s Arrival Date Accurately
The Due Date Calculator is an essential tool for pregnant women and couples who want to estimate their baby’s expected due date. This pregnancy calculator determines the estimated delivery date based on the last menstrual period (LMP) and the average menstrual cycle length. By using this tool, expecting mothers can track their pregnancy progress, understand their trimester stages, and plan for their baby’s arrival.
How Does the Due Date Calculator Work?
This calculator works by adding 280 days (40 weeks) to the first day of your last menstrual period (LMP). The actual pregnancy length may vary depending on menstrual cycle variations, but this method provides a highly accurate estimation.
How to Use the Pregnancy Due Date Calculator?
✅ Step 1: Enter the first day of your Last Menstrual Period (LMP)
✅ Step 2: Input your Average Menstrual Cycle Length (default is 28 days, but it can range from 20 to 45 days)
✅ Step 3: Click “Calculate Due Date”
✅ Step 4: View your Estimated Due Date (EDD), Pregnancy Progress, Current Trimester, and more
Example Calculation
- LMP Date: January 1, 2025
- Cycle Length: 28 days
- Estimated Due Date: October 8, 2025
- Current Pregnancy Week: 8 weeks, 4 days
- Trimester: First Trimester
- Estimated Conception Date: January 15, 2025
This calculator also features a pregnancy progress bar that visually indicates how far along you are in your pregnancy.
Why Use This Free Due Date Calculator?
✔️ Accurate Pregnancy Prediction – Based on medical guidelines and standard pregnancy duration (40 weeks).
✔️ Instant Results – No complex calculations; get your expected delivery date in seconds.
✔️ Track Pregnancy Milestones – Identify important stages like the first trimester, second trimester, and third trimester.
✔️ User-Friendly Interface – Simple and accessible for all expectant mothers.
✔️ Free & Reliable – 100% free to use without any sign-up required.