Pregnancy Due Date Calculator

Calculate your estimated due date and see pregnancy milestones. Enter your last period or conception date for instant results.

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🤰 Calculate Your Due Date

First Day of Last Menstrual Period

Average Cycle Length

Conception Date

Ultrasound Date

Gestational Age at Ultrasound

weeks days

🍼 Estimated Due Date

—

—Weeks Pregnant

—Days Until Due Date

—Conception Date

—Current Trimester

1st Trimester

Weeks 1–13

—

2nd Trimester

Weeks 14–27

—

3rd Trimester

Weeks 28–40

—

Key Milestones

⚠️ Due dates are estimates. Only about 5% of babies are born on their exact due date. Always consult your healthcare provider for medical advice.

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