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Pregnancy Due Date
Estimate your baby's due date. This tool runs 100% locally in your browser.
Medical Disclaimer: This tool is provided for informational and educational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.
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Estimated Due Date
October 29, 2026
Current Progress
0 Weeks
and 0 Days
Conception40 Weeks
Baby is 0% Formed
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What is Pregnancy Due Date?
Estimate your baby's due date based on the first day of your last period or conception date.
Uses Naegele's Rule, the standard method used by doctors.
When to Use This Tool
- 1Pregnancy planning
- 2Estimating trimesters
- 3Tracking fetal development
Examples
Input
Last Period: Jan 1st
Result
Due Date: ~Oct 8th
Frequently Asked Questions
Is it exact?
Only about 5% of babies are born on their exact due date. It's an estimate of the 40-week mark.
Privacy & Security
Privacy is our priority. Unlike many other online tools, ToolsHub doesn't upload your data to any server. Whether you're processing sensitive text, calculating financial data, or generating passwords, everything stays in your browser.