# Label size in LaTeX

**URL:** <https://community.plotly.com/t/label-size-in-latex/61360>\
**Category:** 📊 Plotly Python\
**Tags:** question\
**Created:** [February 23, 2022, 6:02pm UTC](https://community.plotly.com/t/label-size-in-latex/61360 "2022-02-23T18:02:52Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![latex](https://avatars.discourse-cdn.com/v4/letter/l/77aa72/32.png) [@latex](https://community.plotly.com/u/latex)\
**Post date:** [February 23, 2022, 6:02pm UTC](https://community.plotly.com/t/label-size-in-latex/61360/1 "2022-02-23T18:02:53Z")

</div>

Hello,

I can’t figure out how to increase the font size of an axis label whenever I use LaTeX expressions.

```auto
fig.update_xaxes(
    title_font = {"size": 40}
)

```

The above works, but for small and moderate font sizes, does anyone know how to produce huge sigma, as an axis label?