Pregnancy Due Date Calculator — How It Works

Estimates due date from LMP or conception. Try the Pregnancy Due Date Calculator — instant results in your browser.

How to use

Enter your measurements or activity details. Results update live. These are estimates for planning — not medical advice.

FAQ

Is this free?

Yes — runs locally in your browser.

Can I trust these numbers?

Use results for general fitness planning. Consult a healthcare professional for medical decisions.

Related

• Pregnancy Due Date Calculator
• Fitness & Health Tools