Free Pregnancy Calculator

Calculate due date, pregnancy timeline, and milestones instantly. Perfect for expecting mothers and healthcare planning.

Due Date Timeline Instant

Pregnancy Calculator

How Our Pregnancy Calculator Works

1. Enter LMP Date

Input your last menstrual period date and cycle length. Our free pregnancy calculator uses medical standards for accurate due date calculation.

2. Calculate Timeline

Our pregnancy calculator computes your due date, current week, and pregnancy milestones based on standard medical calculations.

3. Get Insights

Receive detailed pregnancy timeline, milestones, and important dates. Perfect for healthcare planning and pregnancy tracking.

Working Principle of Our Pregnancy Calculator

Medical Standard Calculation

Our free online pregnancy calculator uses the standard medical method for calculating due dates. It adds 280 days (40 weeks) to the first day of your last menstrual period, which is the most commonly used method by healthcare providers.

Cycle Length Adjustment

The pregnancy calculator adjusts calculations based on your average cycle length. This provides more accurate results for women with cycles that differ from the standard 28-day cycle.

Comprehensive Timeline

Our pregnancy calculator provides detailed timeline information including current week, trimester, and important milestones. It helps expecting mothers track their pregnancy progress and plan for important healthcare appointments.

Medical Accuracy

Evidence-based pregnancy calculation for healthcare planning

Why Choose Our Free Pregnancy Calculator?

Instant Calculation

Calculate due date and pregnancy timeline instantly

Detailed Timeline

Get comprehensive pregnancy milestones and timeline

Medical Standard

Uses standard medical calculations for accuracy

Mobile Friendly

Works perfectly on all devices and screen sizes

Frequently Asked Questions

Yes! Our free online pregnancy calculator is completely free to use. There are no hidden fees, registration requirements, or usage limits. You can calculate your pregnancy timeline as much as you need without any cost.

Our pregnancy calculator uses the standard medical method (280 days from LMP) which is the same method used by healthcare providers. While it provides a good estimate, actual delivery dates can vary, and ultrasound dating may provide more accurate results.

If your cycle length varies significantly, the calculator provides an estimate based on your average cycle length. For the most accurate due date, consult with your healthcare provider who may use ultrasound dating for more precise results.

Our pregnancy calculator provides your estimated due date, current pregnancy week, trimester information, and important pregnancy milestones. It helps you track your pregnancy progress and plan for important healthcare appointments and preparations.

Perfect For Various Pregnancy Planning Needs

Expecting Mothers

Calculate due date and track pregnancy progress for personal planning. Essential for expecting mothers monitoring their pregnancy timeline and preparing for their baby's arrival.

Healthcare Planning

Use pregnancy calculations for healthcare appointments, prenatal care planning, and medical scheduling. Perfect for healthcare providers and expecting families planning their care timeline.

Family Planning

Plan important dates, milestones, and preparations for your baby's arrival. Essential for family planning, maternity leave scheduling, and preparing for the new addition to your family.