Pregnancy Due Date Calculator

Calculate your estimated due date from last period, conception date, or IVF transfer date. See trimester milestones.

Calculation Method

Estimated Due Date

Tue, January 19, 2027

280 days remaining

Current Week

0w 0d

Trimester

First Trimester

Days Remaining

280

Key Milestones

End of First Trimester (12 wk)Tue, July 7, 2026
Anatomy Scan (20 wk)Tue, September 1, 2026
Third Trimester (28 wk)Tue, October 27, 2026
Early Term (37 wk)Tue, December 29, 2026
Due Date (40 wk)Tue, January 19, 2027

This is an estimate only. Only about 5% of babies are born on their due date. Consult your healthcare provider for personalized guidance.

Use the Pregnancy Due Date Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.