data/develop/api-reference/widgets/button.md

---
title: st.button
slug: /develop/api-reference/widgets/st.button
description: st.button displays a button widget.
keywords: button
---

<Autofunction function="streamlit.button" />

### Advanced functionality

Although a button is the simplest of input widgets, it's very common for buttons to be deeply tied to the use of [`st.session_state`](/develop/api-reference/caching-and-state/st.session_state). Check out our advanced guide on [Button behavior and examples](/develop/concepts/design/buttons).

### Featured videos

Check out our video on how to use one of Streamlit's core functions, the button!

<YouTube videoId="JSeQSnGovSE" />

In the video below, we'll take it a step further and learn how to combine a [button](/develop/api-reference/widgets/st.button), [checkbox](/develop/api-reference/widgets/st.checkbox) and [radio button](/develop/api-reference/widgets/st.radio)!

<YouTube videoId="EnXJBsCIl_A" />