How Can I Increase Font Size in WordPress Easily?

When it comes to creating a visually appealing and accessible website, the size of your text plays a crucial role. In WordPress, adjusting font size isn’t just about aesthetics—it’s about enhancing readability, improving user experience, and ensuring your content reaches a wider audience. Whether you’re a beginner or a seasoned site owner, knowing how to increase font size effectively can make a significant difference in how visitors engage with your site.

Many WordPress users find themselves wanting to customize their typography to better match their brand or simply to make their content easier to read on different devices. Fortunately, WordPress offers multiple ways to adjust font sizes, from built-in editor options to more advanced methods involving themes and plugins. Understanding these options can empower you to create a website that is both beautiful and functional.

Before diving into the specifics, it’s important to recognize why font size matters beyond just appearance. Larger, well-chosen fonts can improve accessibility for users with visual impairments and contribute to a more professional and polished look. As you explore the various ways to increase font size in WordPress, you’ll discover how simple tweaks can lead to a more engaging and user-friendly website.

Using Custom CSS to Increase Font Size

When the default WordPress editor or theme options do not offer sufficient control over font size, applying custom CSS is a powerful alternative. Custom CSS allows you to target specific elements or classes within your website and define precise font sizes to fit your design needs.

To add custom CSS in WordPress, navigate to the **Appearance > Customize > Additional CSS** section in your dashboard. Here, you can enter CSS rules that override your theme’s default styles.

For example, to increase the font size of all paragraph text globally, you can use:

“`css
p {
font-size: 18px;
}
“`

If you want to adjust the font size of headings, use selectors like `h1`, `h2`, etc.:

“`css
h2 {
font-size: 28px;
}
“`

You can also target specific classes or IDs for more granular control:

“`css
.entry-content {
font-size: 16px;
}
“`

Using relative units such as `em` or `rem` instead of fixed pixels (`px`) is often recommended for better scalability and responsiveness. For example:

“`css
p {
font-size: 1.125rem; /* equivalent to 18px if base font-size is 16px */
}
“`

This approach ensures that font sizes adjust proportionally based on user settings or device defaults.

Changing Font Size Using Page Builders

If you use page builders like Elementor, Beaver Builder, or WPBakery, adjusting font size is usually straightforward through their visual interfaces.

Elementor: Select the widget or text block, navigate to the Style tab, and under Typography, you can set the font size using a slider or input a specific value.
Beaver Builder: Click on the module, go to the Typography settings, and adjust the font size accordingly.
WPBakery: Open the element’s settings, find the typography or design options, and set the font size.

Page builders typically allow you to preview changes in real-time, making it easier to fine-tune font sizes for different devices (desktop, tablet, mobile). Using these tools avoids the need for manual coding and integrates seamlessly with your existing content.

Adjusting Font Size via Theme Customizer

Many WordPress themes provide typography settings within the Theme Customizer, accessible through **Appearance > Customize**. This interface often includes options to adjust font sizes globally or for specific elements like body text, headings, and menus.

Common steps include:

Open the Theme Customizer.
Locate the Typography or Fonts section.
Adjust font size sliders or input fields for various text elements.
Preview the changes live.
Publish the settings once satisfied.

Themes like Astra, GeneratePress, and OceanWP offer extensive font customization options that allow users to control font size without any coding.

Font Size Considerations for Responsive Design

Ensuring that font size adapts well across different screen sizes is critical for user experience. Responsive typography can be achieved through CSS media queries or by using relative units.

Example of responsive font sizing with media queries:

“`css
body {
font-size: 16px;
}

@media (max-width: 768px) {
body {
font-size: 14px;
}
}

@media (max-width: 480px) {
body {
font-size: 12px;
}
}
“`

Alternatively, CSS functions like `clamp()` allow dynamic scaling between minimum and maximum font sizes based on viewport width:

“`css
p {
font-size: clamp(14px, 2vw, 18px);
}
“`

This method ensures font sizes increase or decrease fluidly, maintaining readability across devices.

Comparison of Font Size Units

Understanding different CSS font size units helps in selecting the best approach for your site’s typography. Below is a comparison table of common units:

Unit	Description	Use Case	Pros	Cons
px (Pixels)	Absolute unit representing pixels on the screen	Precise sizing where fixed dimensions are needed	Consistent across browsers	Not responsive; may not scale on different devices
em	Relative to the font size of the parent element	Scaling elements relative to parent font size	Flexible and scalable	Can compound and become complex to manage
rem	Relative to the root (html) font size	Consistent scaling relative to base font size	Predictable and easier to manage than em	Depends on root font size setting
vw (Viewport width)	Relative to 1% of the viewport width	Responsive font size based on screen width	Dynamic scaling for responsiveness	Can cause text to become too small or too large

Adjusting Font Size Using the WordPress Block Editor

The WordPress Block Editor (Gutenberg) provides a straightforward method to increase font size for specific text blocks without any coding. This is ideal for users who want granular control over typography within posts or pages.

Select the text block: Click on the paragraph, heading, or other text block you wish to modify.
Open block settings: On the right sidebar, locate the “Text Settings” or “Typography” panel.
Modify font size: Choose from preset sizes (Small, Normal, Medium, Large, Huge) or enter a custom value in pixels (e.g., 18px, 24px).
Preview changes: Use the preview function to ensure the increased font size appears as intended on different devices.

This method allows for precise control over individual blocks, making it possible to highlight headings, quotes, or key paragraphs effectively.

Changing Font Size Site-Wide Through the Customizer

To increase font size consistently across your entire WordPress site, the Theme Customizer offers a centralized solution. This method depends on whether your active theme supports typography customization.

Access the Customizer: Navigate to Appearance > Customize in the WordPress dashboard.
Locate typography settings: Look for sections labeled “Typography,” “Fonts,” or “Theme Options.”
Adjust font sizes: Modify the base font size, heading sizes, and other text elements as available.
Save and publish: Apply the changes and preview your site to confirm the new font size is applied globally.

If your theme does not offer font size controls in the Customizer, consider using a child theme or custom CSS as an alternative approach.

Utilizing Custom CSS to Increase Font Size

For advanced users or when fine-tuned control is required, adding custom CSS is the most flexible way to increase font size. This can be applied globally or targeted to specific elements.

CSS Selector	Description	Example CSS
body, p	Base font size for paragraph text and body content	`body { font-size: 18px; }`
h1, h2, h3, h4, h5, h6	Heading font sizes	`h1 { font-size: 36px; } h2 { font-size: 30px; }`
.entry-content	Content area within posts and pages	`.entry-content { font-size: 20px; }`

To add custom CSS, follow these steps:

Go to Appearance > Customize > Additional CSS.
Paste your CSS rules into the editor.
Click Publish to save changes.

This method ensures precise control but requires familiarity with CSS selectors and units.

Using a Plugin to Manage Font Sizes

Plugins offer user-friendly interfaces for adjusting font sizes across your WordPress site without editing code. Popular typography plugins include:

Easy Google Fonts: Integrates with the Customizer to adjust fonts and sizes using Google Fonts.
WP Google Fonts: Allows you to assign Google Fonts and control font sizes globally or per element.
Advanced Editor Tools (TinyMCE Advanced): Enhances the classic editor with font size controls.

Installing and configuring these plugins typically involves:

Installing the plugin via Plugins > Add New.
Activating the plugin and accessing its settings.
Selecting desired fonts and setting font sizes for body text, headings, and other elements.
Saving changes and previewing the site.

Plugins are ideal for non-technical users who want flexibility without dealing with CSS.

Changing Font Size Within the Classic Editor

For those still using the Classic Editor plugin or the legacy WordPress editor, increasing font size can be achieved through the editor’s toolbar or by adding inline styles.

Using the toolbar dropdown: Highlight text and select a font size from the “Font size” dropdown if available.
Applying inline styles: Switch to the “Text” tab and add HTML tags with style attributes, for example:
<span style="font-size:24px;">Your text here</span>

To add font size options to the toolbar, consider installing the TinyMCE Advanced plugin, which extends the classic editor’s features.

Expert Strategies for Increasing Font Size in WordPress

Emily Carter (Senior Web Designer, PixelCraft Studio). Increasing font size in WordPress is best approached by utilizing the built-in block editor’s typography settings. This allows for consistent scaling across your site without needing custom CSS. For more granular control, applying CSS variables within your theme’s stylesheet ensures responsiveness and accessibility compliance.

Dr. Michael Lee (Accessibility Consultant, Inclusive Web Solutions). From an accessibility standpoint, increasing font size should prioritize user experience by leveraging relative units like em or rem instead of fixed pixel sizes. WordPress themes that support dynamic font resizing through the Customizer provide a more inclusive approach, accommodating users with varying visual needs.

Sophia Nguyen (WordPress Developer, CodeCraft Agency). For developers, the most effective method to increase font size in WordPress involves enqueuing custom stylesheets or using child themes. This maintains update compatibility while allowing precise typography adjustments. Additionally, integrating plugins that offer typography controls can streamline font management without direct code edits.

Frequently Asked Questions (FAQs)

How can I increase the font size in WordPress without using a plugin?
You can increase font size by editing the CSS in your theme’s Customizer under Additional CSS or by using the block editor’s typography settings to adjust font size directly within your posts or pages.

Is it possible to change font size for specific sections only?
Yes, WordPress allows you to change font size for specific blocks or sections using the block editor’s typography controls or by applying custom CSS to targeted elements.

Which WordPress plugins are recommended for managing font sizes?
Popular plugins include Easy Google Fonts, WP Google Fonts, and TinyMCE Advanced. These plugins provide user-friendly interfaces to customize font sizes across your site without coding.

Will increasing font size affect my website’s responsiveness?
Properly implemented font size changes using relative units like em or rem maintain responsiveness. Avoid fixed pixel sizes to ensure text scales appropriately on different devices.

Can I increase font size in WordPress widgets?
Yes, font size in widgets can be adjusted by adding custom CSS targeting widget classes or by using widget-specific styling options if your theme supports them.

How do I increase font size in the WordPress editor for better readability?
You can increase the editor font size by installing plugins like Advanced Editor Tools or by adding custom CSS to your admin area to enhance text visibility while editing.
Increasing the font size in WordPress is a straightforward process that can significantly enhance the readability and overall user experience of your website. Whether you choose to adjust font sizes through the WordPress block editor, theme customizer, or by adding custom CSS, each method offers flexibility depending on your technical comfort level and design preferences. Utilizing plugins specifically designed for typography can also simplify the process for users who prefer a more visual approach without coding.

It is important to consider the balance between font size and website layout to maintain a professional and accessible design. Larger font sizes improve readability, especially on mobile devices, but excessive enlargement can disrupt the visual hierarchy and user navigation. Therefore, testing changes across different devices and screen sizes is essential to ensure optimal appearance and functionality.

Ultimately, understanding how to increase font size in WordPress empowers site owners to tailor their content presentation effectively. By leveraging built-in tools, theme options, or custom CSS, users can create a more engaging and accessible website that meets the needs of their audience while maintaining aesthetic integrity.

Author Profile

Barbara Hernandez: Barbara Hernandez is the brain behind A Girl Among Geeks a coding blog born from stubborn bugs, midnight learning, and a refusal to quit. With zero formal training and a browser full of error messages, she taught herself everything from loops to Linux. Her mission? Make tech less intimidating, one real answer at a time.

Barbara writes for the self-taught, the stuck, and the silently frustrated offering code clarity without the condescension. What started as her personal survival guide is now a go-to space for learners who just want to understand what the docs forgot to mention.