
Typography plays a vital role in web design and user experience. Selecting the appropriate font size can significantly impact the readability of your content and maintain visitors’ engagement with your website. If you’re a WordPress user, you may have wondered how to change the font size on your site.
If you’re a beginner or an experienced webmaster, this guide will walk you through various methods to adjust font sizes in WordPress seamlessly.
Why Change the Font Size is Important?
Before diving into the steps, let’s understand why font size matters:
- Improves Readability: Proper font size ensures your content is easy to read for all users, including those with visual impairments.
- Enhances Accessibility: A well-chosen font size makes your site accessible to a wider audience.
- Boosts Engagement: Readable content keeps users on your site longer, reducing bounce rates.
- Strengthens Branding: Typography, including font size, reflects your brand’s personality and professionalism.
Now, let’s explore how to adjust font sizes in WordPress.
Methods to Change the Font Size
Method 1: Using the WordPress Block Editor
The Gutenberg Block Editor simplifies font adjustments for individual blocks. Here’s how to change the font size with it:

- Log In to Your WordPress Dashboard: Navigate to your post or page editor.
- Select a Text Block: Click on the paragraph or heading you want to edit.
- Access Block Settings: In the right-hand sidebar, locate the “Typography” section.
- Adjust Font Size:
- Use the dropdown menu to select a predefined size (Small, Normal, Medium, Large, or Huge).
- For custom sizes, click “Custom” and enter your desired value in pixels (e.g., 18px).
- Preview and Update: Check your changes in the preview mode and click “Update” or “Publish.”
This method is straightforward for changing font sizes on individual blocks or sections.
Method 2: Customizing Font Size via Theme Customizer
The WordPress Theme Customizer allows global font size changes. Follow these steps:

- Go to Appearance > Customize: In your WordPress dashboard, navigate to the Customizer.
- Locate Typography Settings:
- Depending on your theme, find the “Typography” or “Fonts” section.
- Some themes, like Astra or OceanWP, have advanced typography controls.
- Adjust Font Sizes:
- Modify font sizes for headings (H1, H2, H3, etc.) and body text.
- Use sliders or input boxes to set custom values.
- Save Changes: Click “Publish” to apply your changes.
This method is ideal for consistent font sizing across your site.
Method 3: Using a WordPress Plugin
If you’re uncomfortable editing code or want more flexibility, plugins are your best friend. Popular plugins for typography customization include:

1. Elementor
- Install and activate Elementor from the WordPress plugin repository.
- Open your page in the Elementor editor.
- Select the text widget you want to customize.
- In the “Style” tab, adjust font size under “Typography.”
2. Advanced Editor Tools (TinyMCE)
- Install and activate Advanced Editor Tools.
- Go to Settings > Advanced Editor Tools.
- Enable font size options in the toolbar.
- Select your desired font size while editing a post or page using the editor’s dropdown.
3. Easy Google Fonts
- Install and activate Easy Google Fonts.
- Access it via Appearance > Customize > Typography.
- Configure font sizes for headings and body text with live previews.
Method 4: Adding Custom CSS
For those comfortable with coding, custom CSS offers unparalleled control. Here’s how:
- Go to Appearance > Customize > Additional CSS: Open the WordPress Customizer and navigate to the “Additional CSS” section.
- Insert CSS Code:
p {
font-size: 16px;
}
h1 {
font-size: 32px;
}
h2 {
font-size: 28px;
}
- Preview and Publish: View changes in real-time and click “Publish.”
Custom CSS is perfect for precise font size adjustments for specific elements.
Method 5: Adjusting Font Size in Your Theme’s Code
For advanced users, editing your theme’s code can provide additional flexibility. Caution: Always create a child theme to prevent overwriting changes during updates.
- Go to Appearance > Theme File Editor: Locate the “style.css” file.
- Add or Edit CSS Rules:
body {
font-size: 18px;
}
- Save Changes: Click “Update File.”
FAQs – Change the Font Size
Can I change the font size without a plugin?
Yes, you can Change The Font Size directly using the Block Editor, Theme Customizer, or Custom CSS without relying on plugins. These built-in options are flexible, safe, and easy to apply. Always preview changes carefully to ensure consistency across devices.
What’s the best font size for readability?
For body text, experts recommend you Change The Font Size to between 16px and 18px for readability. Headings should be larger depending on their hierarchy. This balance ensures a comfortable reading experience while keeping your content visually structured and user-friendly.
Will changing the font size affect mobile responsiveness?
When you Change The Font Size, modern themes and responsive designs usually handle adjustments automatically. However, it’s important to test across multiple devices and screen sizes. Doing so guarantees readability, prevents layout issues, and ensures that your content adapts seamlessly for every visitor.
How do I reset font sizes to default?
To Change The Font Size back to default, use the Theme Customizer’s reset option or revert any applied CSS. If plugins were used earlier, you can disable or adjust their settings. Always back up your website before restoring default typography changes.
Can I use percentages or EM units instead of pixels?
Yes, you can Change The Font Size with percentages or EM/REM units instead of pixels. Using these relative units improves scalability and responsiveness. They adapt more easily to different screen sizes and accessibility needs, giving users a consistent and optimized experience.
Conclusion
Change the Font Size in WordPress effortlessly using the built-in editor, theme customizer, or even a simple plugin. No matter your skill level, adjusting typography to match your brand’s style can significantly improve readability and user engagement. Just remember to preview your changes on mobile and desktop for consistency.
Now it’s your turn to change the font size and give your site a clean, modern feel. Try out the methods shared in this guide, and if you found it useful, don’t forget to share it with others looking to enhance their WordPress design!

Leave a Reply