Pregnancy Due Date Calculator

An estimated delivery date from your last period. It is only an estimate — the actual date is confirmed by ultrasound.

Fill in the details above to see your result.

Based on Naegele’s rule. Only about 4% of babies arrive exactly on the estimated date.

Medical disclaimer

This tool gives a general estimate only. It is not a test, a diagnosis or a treatment — consult a doctor before acting on it.

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