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WordPress Themes

Block Themes vs Classic Themes in WordPress

ThemesHub · 2026-06-01

Have you ever wondered what the difference is between block themes and classic themes in WordPress? If you’re planning to build or redesign your website, understanding these two types of themes can help you make the best choice for your project.

Understanding Block Themes

Block themes utilize the full site editing (FSE) capabilities introduced in WordPress 5.9. They allow you to design your entire site, including headers, footers, and post layouts, using blocks. This means you can create custom layouts without needing to touch any code.

To explore block themes, go to Appearance > Themes and click on Add New. Use the feature filter to search for themes that support FSE. Popular examples include Astra and Kadence.

Setting Up a Block Theme

1. Install a Block Theme: After selecting a block theme, click Install and then Activate.

2. Customize Your Site: Navigate to Appearance > Customize. Here, you can modify site identity, colors, typography, and layout directly with the block editor.

3. Create Templates: Go to Site Editor to create and edit templates for different parts of your site, such as the homepage or single post pages.

Understanding Classic Themes

Classic themes rely on the traditional WordPress editing system. They often use the classic editor or page builders like Elementor to design pages. Classic themes are usually easier to set up for beginners who may not be familiar with full site editing.

To explore classic themes, also visit Appearance > Themes and click on Add New. You can look for themes like OceanWP or GeneratePress.

Setting Up a Classic Theme

1. Install a Classic Theme: Click Install and then Activate for your chosen theme.

2. Customize Your Theme: Use Appearance > Customize to adjust settings for colors, menus, and widgets.

3. Use a Page Builder: If you want more flexibility, consider installing a page builder plugin like Elementor to create custom layouts.

Choosing the Right Theme

Deciding between a block theme and a classic theme depends on your needs. If you want full control over your site layout and are comfortable with using the block editor, a block theme is ideal. If you prefer a simpler setup and might want to use a page builder, then a classic theme may be the better choice.

For more options, browse the extensive collection of themes available on ThemesHub to find one that fits your vision.

Frequently asked questions

What are block themes in WordPress?

Block themes utilize full site editing capabilities, allowing users to design their entire site using blocks.

Are classic themes still relevant?

Yes, classic themes are still popular, especially for users who prefer a straightforward setup and may use page builders.

Can I switch from a classic theme to a block theme?

Absolutely! You can switch themes anytime, but be sure to review your content after switching to ensure everything displays correctly.