IVF Due Date Calculator

Accurately calculate your IVF pregnancy due date, gestational age and key milestones for in vitro fertilization.

Calculate IVF Due Date

Your IVF Pregnancy Results

Estimated Due Date:

Current Gestational Age:

Pregnancy Trimester:

Total Days Pregnant:

About IVF Due Date Calculation

Calculating due date for IVF pregnancies is different from natural conception. We use standard medical formulas based on embryo transfer day and embryo stage (3-day / 5-day blastocyst) to get precise results.

Calculation Rules

  • 5-Day Blastocyst: Add 261 days to transfer date
  • 3-Day Embryo: Add 263 days to transfer date
  • All calculations follow international fertility clinic standards

Frequently Asked Questions

Why IVF due date is different from natural pregnancy?

IVF uses the exact embryo transfer date as the starting point, so the calculation is more accurate than traditional LMP methods.

Which embryo type should I choose?

Select 5-Day Blastocyst if your clinic transferred blastocyst; choose 3-Day for cleaved embryo.

Is this result for medical reference?

This tool is for reference only. Please confirm your due date with your fertility specialist.

Tool Features
  • Professional IVF Calculation
  • Exact Due Date
  • Gestational Age Tracking
  • Mobile Responsive
  • Completely Free
Related Pregnancy Tools
  • • Standard Due Date Calculator
  • • Trimester Split Calculator
  • • Conception Date Finder
  • • Ovulation Tracker