A Complete Guide to Choosing, Installing, and Managing WordPress Themes in 2025
Learn everything you need to know about WordPress themes in 2025. Explore theme types, how to install and update themes safely, and how to evaluate themes before activation.
Introduction
Your WordPress theme is more than just a cosmetic choice — it’s the foundation of your site’s layout, structure, and overall user experience. Whether you’re launching a new website or redesigning an old one, choosing and managing a theme properly can make or break your project.
This guide walks you through the complete process of selecting, evaluating, installing, updating, and getting support for WordPress themes — with a focus on 2025’s modern workflow. You’ll also learn the differences between theme types and get practical steps to apply everything directly on your website.
What Is a WordPress Theme?
A WordPress theme is a template that defines the layout, design, and visual styling of your website. While your content remains separate, the theme controls how it’s presented. This modular separation means you can change your site’s appearance entirely without losing any posts, pages, or media.
For example, if you switch from a minimalist theme to one with a magazine-style layout, all your content remains — just displayed in a new way.
Understanding the 4 Theme Types in WordPress
Modern WordPress supports four primary types of themes. Knowing the difference is crucial for choosing the right one for your project.
1. Block Themes
Block themes use the WordPress block editor for every part of the site, including headers, footers, and templates. They support the full Site Editor, allowing visual customization across the entire site. This is the future of WordPress.
Key features:
- Full Site Editing (FSE)
- Drag-and-drop block interface
- Easy style customizationExamples: Twenty Twenty-Three, Twenty Twenty-Four
2. Classic Themes
These themes rely on older customization tools like:
- Customizer
- Widgets
- Navigation menusClassic themes are familiar and have a large library of options but lack the flexibility of block themes.Example: Twenty Sixteen, Astra
3. Hybrid Themes
Hybrid themes blend classic structure with block-style enhancements. You still use the Customizer but can also edit templates and blocks.
Example: Eksell
4. Universal Themes
Universal themes can be used as either block or classic depending on your preferences. They provide maximum compatibility and editing flexibility.
Example: Emulsion
How to Search for and Evaluate WordPress Themes
Finding the right theme means balancing design, performance, and customization potential.
Where to Search:
- Inside your dashboard: Appearance > Themes > Add New
- Online: https://wordpress.org/themes
Filters You Can Use:
- Most Popular
- Latest
- Feature Filters (e.g., layout, niche, colors)
What to Look for:
- Recent updates (ideally updated in the last 3 months)
- Number of active installs (more = better support)
- Ratings and reviews (read 3–5 critical reviews to identify common issues)Always preview the theme before installing. This gives you a basic idea of how your content will look, though not all themes come preconfigured like their demos.
How to Install a WordPress Theme
There are two main ways to install themes:
Method 1: From the Theme Directory
- Go to Appearance > Themes
- Click Add New
- Find a theme you like
- Click Install, then Activate
Method 2: Uploading a ZIP File
- Click Add New > Upload Theme
- Upload a .zip theme file from your device
- Click Install, then ActivateThis method is common for premium themes purchased from third-party vendors or marketplaces.
How to Safely Update Themes
Updating your theme ensures security, performance, and compatibility — but can also risk breaking your design if you’ve customized it.
Best Practices:
- Always back up your site using a tool like UpdraftPlus
- Use a child theme if you’ve made CSS or template changes
- Enable auto-updates for themes you haven’t customized
To update:
- Go to Dashboard > Updates, or Appearance > Themes
- Click Update Now if prompted
How to Delete Unused Themes
Too many installed themes can clutter your backend or even create small security risks.
To delete a theme:
- Go to Appearance > Themes
- Click on a theme you aren’t using
- Select Theme Details
- Click Delete (bottom-right) Only keep:
- Your current theme
- One fallback theme like Twenty Twenty-One
How to Get Theme Support
If you’re stuck or confused, WordPress provides community support forums.
Steps to get help:
- Go to https://wordpress.org/themes
- Search for your theme
- Scroll to the Support section
- Review FAQs or submit your own support ticketFor premium themes, support is usually offered directly via the theme developer’s website.
Conclusion
Choosing and managing your WordPress theme is a foundational step that determines not just how your site looks, but how easily you can build and scale it. By understanding the four main types of themes and using proper workflows for installation, updates, and support, you’ll set yourself up for long-term success.
Whether you choose a block theme for full editing flexibility or a universal theme for cross-compatibility, what matters most is that the theme aligns with your content goals and editing style.
Take the time to review, test, and tweak — the right theme can transform your website into a polished, professional experience.