WordPress GuideTheme → Multiple Themes

How to use multiple themes in WordPress

Using more than one WordPress theme on your site might seem like a weird idea—after all, WordPress only lets you activate one theme at a time. But with the right tools, you can apply different designs to specific pages, posts, or sections of your site without switching your main theme.

Let’s walk through the main ways to use multiple themes in WordPress, when it makes sense to do it, and how to avoid problems along the way.

What to know before using multiple themes

WordPress was designed around a single-theme structure, so using more than one takes a bit of extra work. In WordPress core, themes are meant to be all-in-one design systems. They control your site’s:

When you activate a new theme, it replaces the previous one completely. WordPress doesn’t natively support assigning different themes to different pages or sections.

Why you might want different themes

Despite that limitation, there are good reasons for wanting to use multiple themes:

The good news: WordPress lets you work around the single-theme rule by using plugins, builders, or code.

Method 1: Use a plugin to assign different themes to different pages

The easiest way to use multiple themes—without touching any code—is by using a plugin like Multiple Themes.

This free plugin lets you apply a different theme to specific pages, posts, categories, or even entire sections of your site based on URL.

How to set it up

Pros and cons

Pros:

Cons:

Method 2: Use a theme builder with template-level controls

If you use a block-based theme or a visual builder plugin, you might not need a second theme at all—you can just build different layouts inside your current theme.

Use full site editing (FSE) with block themes

If you’re using a theme that supports WordPress Full Site Editing (like Twenty Twenty-Four or Blocksy), you can build unique templates and apply them to specific pages.

Steps:

Use a builder plugin like Elementor or Beaver Builder

These page builders let you design completely different layouts and apply them wherever you want.

In Elementor Pro:

This method doesn’t technically use multiple themes, but it gives you the same visual flexibility while keeping your site lighter and easier to manage.

Method 3: Use custom page templates in your current theme

If you’re comfortable with a bit of PHP, you can create multiple layouts inside one theme using custom page templates.

How to create a custom page template

You can repeat this process to create as many templates as you need—all within one theme.

Method 4: Use iframes or multisite (advanced or extreme cases)

These options should be used carefully and only when the others won’t work.

Use an iframe to display an external theme

If you’ve built a microsite using a different theme or CMS, you can embed it in a page using an <iframe>. But:

Not ideal, but works in a pinch for embedded tools or standalone apps.

Use WordPress Multisite for full theme control

Multisite lets you run multiple websites from a single WordPress install—each with its own theme.

Why on earth would you do that? Common use cases include:

How to set it up:

This requires technical setup and hosting that supports WordPress Multisite, but it’s the only “clean” way to use completely separate themes on one domain.

What to watch out for

Mixing multiple themes or layouts can be useful, but it also creates new challenges:

Before committing to multiple themes, weigh these risks against your goals. Often, custom templates or a good page builder are safer, more scalable options.

Additional resources

How to change WordPress themes the right way and avoid potential problems→

We’ll go over some reasons why you may want to switch to a new theme and how to prepare your website. Then, we’ll show you a few ways to change your WordPress theme.

How to export a WordPress theme →

Learn how to export a WordPress theme safely for use on another site or as a backup.






Best free WordPress themes ranked by real performance→

We’ll show you how pairing the right theme with high-performance WordPress hosting – like the plans offered by Liquid Web – can transform your site into a speed machine!