hugo/docs/content/templates/404.md

---
aliases:
- /layout/404/
lastmod: 2015-12-30
date: 2013-08-21
linktitle: "Custom 404 page"
menu:
  main:
    parent: layout
next: /taxonomies/overview
notoc: true
next: /templates/debugging
prev: /templates/sitemap
title: 404.html Templates
weight: 100
---

When using Hugo with [GitHub Pages](http://pages.github.com/), you can provide
your own template for a [custom 404 error page](https://help.github.com/articles/custom-404-pages/)
by creating a 404.html template file in your `/layouts` folder.
When Hugo generates your site, the `404.html` file will be placed in the root.

404 pages will have all the regular [page
variables](/layout/variables/) available to use in the templates.

In addition to the standard page variables, the 404 page has access to
all site content accessible from `.Data.Pages`.

    ▾ layouts/
        404.html

## 404.html

This is a basic example of a 404.html template:

    {{ partial "header.html" . }}
    {{ partial "subheader.html" . }}

    <section id="main">
      <div>
       <h1 id="title">{{ .Title }}</h1>
      </div>
    </section>

    {{ partial "footer.html" . }}

### Automatic Loading

Your 404.html file can be set to load automatically when a visitor enters a mistaken URL path, dependent upon the web serving environment you are using. For example:

* _GitHub Pages_ - it's automatic.
* _Apache_ - one way is to specify `ErrorDocument 404 /404.html` in an `.htaccess` file in the root of your site.
* _Nginx_ - you might specify `error_page   404  =  /404.html;` in your `nginx.conf` file.
* _Amazon AWS S3_ - when setting a bucket up for static web serving, you can specify the error file.
* _Caddy Server_ - using `errors { 404 /404.html }`. [Details here](https://caddyserver.com/docs/errors)