# The Ultimate 2026 Social Media Image Sizes Cheat Sheet
In the fast-paced digital landscape of 2026, capturing your audience's attention requires more than just great content—it demands pixel-perfect presentation. With social media platforms constantly updating their algorithms and user interfaces, using the wrong image dimensions can result in awkward cropping, pixelated visuals, and a drop in engagement. Whether you are a brand manager, content creator, or social media novice, having a reliable cheat sheet is essential. Here are the definitive social media image sizes for 2026 to keep your feeds looking flawless.
Instagram remains a highly visual platform, and in 2026, high-resolution native uploads are more critical than ever.
* Profile Picture: 320 x 320 pixels (displays at 110 x 110). Keep in mind that the profile picture is cropped into a circle, so keep vital details centered.
* Square Posts: 1080 x 1080 pixels. This classic 1:1 ratio is still universally safe and visually pleasing.
* Portrait Posts: 1080 x 1350 pixels. Using the 4:5 aspect ratio takes up more screen real estate on mobile devices, making it the optimal choice for maximizing scroll-stopping power.
* Stories and Reels: 1080 x 1920 pixels. The 9:16 aspect ratio is mandatory for full-screen vertical viewing. Leave a safe zone at the top and bottom to avoid overlapping with profile icons and captions.
Facebook’s dynamic interface requires images that look good on both desktop and mobile displays.
* Profile Picture: 170 x 170 pixels (minimum). It will display as a circle on mobile, so avoid putting text or logos too close to the edges.
* Cover Photo: 820 x 462 pixels. To ensure your cover photo doesn't get cropped awkwardly on mobile devices, use a safe zone of 640 x 312 pixels in the center of the image.
* Shared Image/Link Preview: 1200 x 630 pixels. This 1.91:1 ratio is the standard for website link previews and shared images, ensuring your posts look professional in the feed.
X (formerly Twitter)
X feeds