Creating visually appealing blog posts is crucial for capturing your readers’ attention and reducing bounce rates. One of the simplest yet most impactful ways to enhance your blog’s appearance is by choosing the right featured image size. If you’re using the Divi theme in WordPress, understanding the optimal dimensions for blog post featured images is essential for achieving clean, consistent, and attractive layouts, both on desktop and mobile devices.
Why Featured Images Matter in Divi
Featured images are often the first thing visitors notice when they land on your blog index or social media previews link to your content. They also contribute to your site’s overall styling and visual consistency. In Divi, which provides great flexibility through its visual builder, a well-sized featured image helps maintain balance between design and content.
When correctly optimized, a featured image:
- Improves visual appeal and readability
- Enhances search engine visibility (via image SEO)
- Ensures faster loading times (if dimensions and file size are optimized)
- Maintains consistency across different modules like blog grids, sliders, or featured posts
What Is the Optimal Featured Image Size for Divi Blog Posts?
The best size for a featured blog image in Divi depends on how you’re displaying your blog posts. Generally, the most recommended featured image size for standard blog pages is:
1080 pixels wide by 675 pixels tall
This dimension respects the 16:10 aspect ratio and works well for Divi modules such as the Blog Module, Post Slider, and Post Title Module. It also ensures that your images won’t appear stretched, cropped, or pixelated on modern HD screens.
Common Use Cases and Image Dimensions in Divi
Depending on your page layout and use of Divi modules, feature image size can vary slightly. Below are some typical setups and their suitable image sizes:
Use Case | Recommended Image Size |
---|---|
Standard Blog Post Featured Image | 1080 x 675 px |
Fullwidth Blog Module | 1920 x 1080 px (or wider if banner-style) |
Grid Layout in Blog Module | 400 x 250 px minimum |
Post Slider | 1280 x 720 px |
Thumbnail (Sidebar or Widget) | 150 x 150 px |
Avoid uploading images smaller than 400 px wide for any blog content area, especially if you’re relying on responsive layouts.
How Divi Handles Featured Images
Divi automatically resizes uploaded images based on its predefined thumbnail sizes associated with each module. However, it’s still beneficial to upload images that closely match the ideal dimensions. This helps ensure:
- Images are not stretched or squashed by unexpected cropping
- Page load times remain fast because of optimized image sizes
- Improved display across various screen sizes, ensuring true responsiveness
Do note that the way you configure your Blog Module in Divi—Grid or Fullwidth layout—can affect how featured images appear. Grid layouts often crop images to maintain uniformity, whereas fullwidth layouts display the image with minimal cropping.

Tips to Optimize Featured Images for Divi Blogs
To get the most from your featured images in Divi, keep the following best practices in mind:
1. Stick to Consistent Aspect Ratios
Using a uniform aspect ratio like 16:10 (1080 x 675 px) keeps your layout clean and prevents awkward cropping in modules
2. Compress Images
Use tools like TinyPNG, ShortPixel, or ImageOptim to compress your images without losing quality. This greatly improves loading speeds.
3. Use Descriptive File Names and ALT Text
Give your images SEO-friendly file names and ALT tags. For instance, “divi-featured-image-size.jpg” is better than “image1234.jpg.”
4. Use High Resolution But Appropriately Sized Files
Upload high-quality images, but avoid unnecessarily high resolutions that slow down your site. Aim for 72 DPI and sRGB color profile for web images.
5. Preview on Multiple Devices
Divi’s responsive design capabilities allow you to preview your posts on desktop, tablet, and phone views. Use this feature to ensure your featured images look good across all devices.
What Happens if You Use the Wrong Size?
Using improperly sized featured images in Divi can lead to several issues:
- Cropped content: Important parts of your photo might be trimmed in grid layouts.
- Pixelation: Low-resolution images appear blurry on retina displays.
- Misalignment: Irregular sizes can disrupt the visual consistency of your blog listing page.
- Slower page speed: Very large images can balloon loading times, especially for mobile users.
Divi does try to make adjustments automatically, but it’s far better to plan ahead and upload images that fit the ideal layout requirements.

Using Divi Builder to Customize How Featured Images Appear
Divi gives you full customization power over how your featured images are displayed in posts and archive pages. Through the Visual Builder or Theme Builder, you can create templates that define image dimensions, alignment, and even hover effects.
If you’re more advanced, you can also modify the PHP functions that define WordPress image sizes or use a child theme to maintain your changes over theme updates. Beyond that, Divi allows built-in filters and hooks for more sophisticated content decisions.
Using Plugins to Enhance Featured Image Handling
Several plugins can help you manage and optimize your featured images in Divi:
- Regenerate Thumbnails: Helps you regenerate resized images after changing size options.
- Imsanity: Automatically resizes large image uploads to a manageable size on upload.
- SEO Friendly Images: Automatically adds ALT and title attributes to images for better SEO.
Using these plugins in conjunction with Divi ensures your blog remains both attractive and technically sound.
Conclusion
The optimal Divi featured image size for blog posts is generally 1080 x 675 pixels. However, depending on your layout—grid, fullwidth, or post slider—you may want to adjust accordingly. Going beyond just setting the correct dimensions, it’s essential to compress images, maintain a consistent aspect ratio, and preview across devices to deliver a seamless user experience.
Whether you’re launching a new blog or refining an existing one, paying attention to featured image sizing will significantly elevate your visual design, site speed, and overall user satisfaction. In the Divi ecosystem, a little attention to image detail goes a long way.