> For the complete documentation index, see [llms.txt](https://overleaf-pro.ayaka.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://overleaf-pro.ayaka.space/latex/tex-latex-primitives/11-pdfpagewidth-and-pdfpageheight.md).

# \pdfpagewidth and \pdfpageheight

* `\pdfpagewidth[=]` *dimension* This command sets the page width of the PDF output document.
* `\pdfpageheight[=]` *dimension* This command sets the page height of the PDF output document.

**Notes**

* “`[=]`” means that the equals sign is optional.
* *dimension* is a size usually expressed in units such as pt, bp, mm etc.

**Usage example**

To set the page size of the PDF output to, for example, 100mm wide and 250mm high, you would write:

```
\pdfpagewidth=100mm
\pdfpageheight=250mm
```


---

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