The Recommended Featured Image Size for WordPress


Featured images play a crucial role in enhancing the visual appeal of your WordPress website. They not only add a professional touch but also help in conveying the essence of your content at a glance. However, it’s essential to ensure that these images are properly optimized to strike a balance between aesthetics and website performance. In this comprehensive guide, we’ll walk you through the process of changing your featured image size in WordPress and provide valuable insights into customizing thumbnail sizes for popular themes like Divi, Astra, and Elementor.

Before we delve into the technical aspects, let’s first understand what a featured image is in WordPress. A featured image, also known as a post thumbnail, is a representative image that appears alongside your post or page. It serves as a visual cue for your content, enticing visitors to explore further. Additionally, featured images are often utilized by social media platforms when sharing your posts, making them an integral part of your website’s branding.

Setting a featured image in WordPress is a straightforward process. Here’s a step-by-step guide to help you:

  1. Choose an image that represents the post: When selecting a featured image, opt for one that effectively summarizes your content. It should be visually appealing and relevant to your topic.
  2. Ensure you have commercial rights to use the image: To avoid copyright issues, make sure you have the necessary permissions or licenses to use the chosen image.
  3. Understand WordPress image sizes: Familiarize yourself with the different image sizes used in WordPress, including featured images and thumbnails. This knowledge will help you make informed decisions about resizing and optimizing your images.
  4. Set the featured image dimensions: In the WordPress editor, locate the “Featured Image” panel, usually on the right-hand side. Click on the “Set featured image” button and choose the desired image from your media library or upload a new one. WordPress will automatically generate different sizes of the featured image based on your theme’s specifications.

To change the default image sizes in WordPress, follow these steps:

Screenshot of WordPress media settings
  1. Go to “Settings” and click on “Media.”
  2. Adjust the values in the “Thumbnail size,” “Medium size,” and “Large size” fields to match your preferences.
  3. Save the changes and update your website.

It’s important to note that changing the featured image size may require reformatting your existing featured images to ensure consistency throughout your website.

Determining the ideal featured image size is crucial for a great user experience. A good starting point for your WordPress featured image size is 1200 x 628 pixels. These dimensions work well across themes, page layouts, and social media sharing. While specific dimensions may vary based on your themes and layouts, recommended sizes generally range from 1024 to 1200 pixels in width and 628 to 800 pixels in height. These dimensions strike a balance between image quality and website loading speed.

Different themes, such as Divi, Astra, and Elementor, may have specific guidelines for featured image sizes. Let’s take a closer look at these popular themes and their respective image size requirements:

Popular ThemesWidth (in pixels)Height (in pixels)
  • Divi Featured Image Size: In Divi, the featured image size depends on the column where it will be placed. The default column size is 1080 pixels wide. It’s recommended to use a featured image that is equal to or slightly larger than this width to ensure a consistent and visually appealing appearance. Having a narrower image may result in inconsistency across posts/pages. Consider using an image with dimensions of 1080 pixels (width) and 630 pixels (height) to achieve a uniform look and fit within the designated space.
  • Astra Theme Featured Image Size: As mentioned by Astra, it is recommended to use a featured image size of 1200 pixels (width) by 630 pixels (height). This ensures that the image fits nicely and maintains a visually appealing appearance on your website. Using images that meet or exceed these dimensions will help you achieve consistent and engaging featured images throughout your Astra-powered website.
  • Elementor Featured Image Size: Elementor offers a featured image widget for displaying post images dynamically. To ensure a visually appealing appearance on desktop screens, it is recommended to use the Large size option of 1024 x 1024 pixels. By selecting this larger image size within Elementor’s editor, you can enhance the visual impact and overall layout of your posts.

If you find that the default featured image size in your theme doesn’t quite meet your requirements, don’t worry! There are several ways you can easily customize it to fit your desired dimensions.

  • Online image resizer tool: You can make use of online image resizer tools like, which allow you to crop and resize images to your preferred dimensions effortlessly.
  • Use Photoshop: If you have access to a Photoshop application, you can also resize your images there.
  • Install a suitable plugin (if necessary): Some themes offer built-in options to adjust featured image sizes. However, if your theme lacks this functionality, you can explore WordPress plugins that allow you to customize image sizes.

Optimizing your featured images is crucial for improving your website’s search engine visibility and overall performance. Consider the following tips to optimize your WordPress featured images:

  1. Image SEO: To enhance discoverability, ensure your featured images have descriptive filenames, alt tags, and relevant captions. These elements provide context for search engines and contribute to better indexing.
  2. Image file sizes and formats: Compress your featured images without compromising quality to reduce their file sizes. This optimization technique significantly improves your website’s loading speed. Additionally, choose the appropriate image format (JPEG, PNG, or GIF) based on the content to further optimize performance.
  3. Responsive images: With the increasing use of mobile devices, it’s essential to make your featured images responsive. Implement techniques such as responsive image breakpoints to ensure your images adapt to different screen sizes.


Optimizing your WordPress image sizes, including featured images and thumbnails, is crucial for a visually appealing and high-performing website. By understanding the importance of featured image dimensions, customizing thumbnail sizes, and optimizing images for search engines, you can create a captivating online presence. Remember to choose the right dimensions for your featured images, adapt to responsive design practices, and regularly review your website’s appearance across devices. With these insights, you’ll be well-equipped to showcase stunning visuals that captivate your audience.


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