Naegele's Rule
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://calcfyi.com/iframe/glossary/naegeles-rule/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://calcfyi.com/glossary/naegeles-rule/Add a dynamic SVG badge to your README or docs.
[](https://calcfyi.com/glossary/naegeles-rule/)Use the native HTML custom element.
A method to estimate the due date: LMP + 280 days (40 weeks). Named after German obstetrician Franz Naegele (1778–1851).
EDD = LMP + 280 \text{ days}
Equivalents
- kr
- 네겔레 법칙