Health
Pregnancy Due Date
Estimate a due date from the last period. Screening only, not medical advice.
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Last period
Naegele’s rule: 280 days from that date. A clinician may date it differently.
Estimated due date
20 Jul 2027
How to use Pregnancy Due Date
Fill in the fields above (or pick a file). The answer shows on this same page. More calculators are linked below.
Questions
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