Keeping up with social media image sizes is one of the most tedious tasks for any content creator, marketer, or business owner. Each platform has its own specifications for profile pictures, cover photos, post images, story dimensions, and ad creatives. These dimensions change frequently as platforms update their layouts and introduce new features. Using the wrong image size can result in awkward cropping, pixelation, or your image being rejected entirely. Even worse, a poorly sized image can make your brand look unprofessional.

To quickly crop and resize images for any social media platform, use the Cover Resizer tool, which includes predefined presets for every major platform's image dimensions. This guide provides a comprehensive cheat sheet of social media image sizes for 2025.

Facebook Image Sizes

Facebook remains one of the most image-intensive social platforms, with multiple image placements across profiles, pages, groups, and ads. Getting these dimensions right ensures your content displays as intended.

Profile and Cover Images

Facebook profile pictures display at 176 by 176 pixels on desktop and 128 by 128 pixels on mobile. The recommended upload size is 360 by 360 pixels. Profile pictures are cropped to a circle, so keep important content centered. Facebook cover photos display at 820 by 312 pixels on desktop and 640 by 360 pixels on mobile. Because the mobile crop is different, the most important visual elements should be centered within the safe zone between the left and right edges.

Feed Images and Shared Links

Shared link previews on Facebook use an image size of 1200 by 630 pixels. This is the same dimension used for Open Graph images. For photo posts, Facebook recommends 1200 by 630 pixels for landscape, 1200 by 1200 pixels for square, and 1200 by 1500 pixels for portrait. Facebook event cover photos should be 1200 by 628 pixels.

Image Type Recommended Size Aspect Ratio Notes
Profile picture 360 x 360 px 1:1 Cropped to circle; center the subject
Cover photo 820 x 312 px ~2.6:1 Mind the mobile crop
Shared link image 1200 x 630 px ~1.9:1 Used for OG image
Feed photo (landscape) 1200 x 630 px ~1.9:1 Maximum display quality
Feed photo (square) 1200 x 1200 px 1:1 Best for most organic posts
Feed photo (portrait) 1200 x 1500 px 4:5 Tall images take more screen space

Instagram Image Sizes

Instagram is primarily a visual platform, so image quality and correct sizing are particularly important. In 2025, Instagram supports three aspect ratios for feed posts: square (1:1), portrait (4:5), and landscape (1.91:1). The square format remains the most reliable option because it displays consistently across the feed, profile grid, and explore page. Portrait images take up more vertical space in the feed, which can increase engagement because users see more of the image before scrolling past. Landscape images appear smaller in the feed but are useful for showing wide scenes.

Instagram Stories and Reels

Instagram Stories and Reels both use a 9:16 aspect ratio with a recommended resolution of 1080 by 1920 pixels. Stories should be designed with the assumption that the top and bottom areas may be covered by the profile icon, username, and interactive stickers. Keep important content within the safe zone of the middle 80 percent of the image. Reels covers, which appear in the Reels grid on your profile, should be 1080 by 1920 pixels. Instagram profile pictures are 320 by 320 pixels and display as circles.

Twitter Image Sizes

Twitter image dimensions changed significantly with the platform's rebranding and layout updates. Profile pictures should be 400 by 400 pixels, displayed as circles. Header photos should be 1500 by 500 pixels. In-stream images in tweets display best at 1600 by 900 pixels with a 16:9 aspect ratio. For Twitter Cards, which appear when your content is shared, the summary card with large image requires an image of at least 280 by 150 pixels, but 1200 by 675 pixels is recommended for the best display. Twitter's image compression can be aggressive, so uploading high-resolution images helps maintain quality after compression.

LinkedIn Image Sizes

LinkedIn profile pictures should be 400 by 400 pixels. Cover images for personal profiles should be 1584 by 396 pixels. Company page cover images should be 1128 by 191 pixels. For shared link previews, LinkedIn uses the Open Graph image size of 1200 by 627 pixels. Standard feed images display best at 1200 by 1200 pixels for square and 1200 by 627 pixels for landscape. LinkedIn's image guidelines are more restrictive than other platforms, and images with too much text may be suppressed in the feed. Keep text minimal on LinkedIn images.

TikTok Image Sizes

TikTok has grown beyond short-form video to include photo posts and profile imagery. Profile pictures should be 200 by 200 pixels. Video thumbnails and the cover for photo posts should use the 9:16 aspect ratio at 1080 by 1920 pixels. In 2025, TikTok also supports a photo mode that allows users to swipe through multiple images, each at 1080 by 1920 pixels. When creating imagery for TikTok, remember that the bottom 15 percent of the screen is often covered by the caption area and interactive buttons.

YouTube Image Sizes

YouTube thumbnails are the most important visual asset on the platform. The recommended thumbnail size is 1280 by 720 pixels at 16:9 aspect ratio. Channel profile pictures should be 800 by 800 pixels. Channel banner images should be 2560 by 1440 pixels, with the safe area for text and logos in the central 1546 by 423 pixels. For detailed coverage of YouTube thumbnail dimensions and best practices, see our dedicated guide on YouTube Thumbnail Sizes.

Platform Image Type Recommended Size Aspect Ratio
Facebook Profile picture 360 x 360 px 1:1
Facebook Cover photo 820 x 312 px ~2.6:1
Instagram Feed square 1080 x 1080 px 1:1
Instagram Feed portrait 1080 x 1350 px 4:5
Instagram Story/Reel 1080 x 1920 px 9:16
Twitter Profile picture 400 x 400 px 1:1
Twitter Header photo 1500 x 500 px 3:1
Twitter In-stream image 1600 x 900 px 16:9
LinkedIn Profile picture 400 x 400 px 1:1
LinkedIn Cover image 1584 x 396 px 4:1
TikTok Profile picture 200 x 200 px 1:1
TikTok Video cover 1080 x 1920 px 9:16
YouTube Thumbnail 1280 x 720 px 16:9
YouTube Channel banner 2560 x 1440 px 16:9

Best Practices for All Platforms

Regardless of the platform, several universal best practices apply to social media images. Always upload images at the highest resolution recommended by the platform to ensure they survive compression. Use sRGB color profile, as other color profiles can cause significant color shifts when uploaded. Keep important visual elements away from the edges of the image, as different platforms and devices crop images differently. Use JPEG for photographic images and PNG for graphics with text or transparency. Test your images on both light mode and dark mode, as some platforms now support both themes. Finally, maintain consistent branding across all platforms by using the same color palette, logo placement, and visual style.

When you need to quickly resize an image for a specific platform, the Cover Resizer tool with its platform-specific presets makes the process instant and error-free. Simply select the platform and image type, upload your image, and download the perfectly sized version.

Conclusion

Social media image sizes change frequently, but the principles remain the same: use the recommended dimensions, keep important content centered, and optimize for quality and file size. Bookmark this cheat sheet for reference, and use the Cover Resizer to ensure every image you upload is the correct size for its intended platform. With the right dimensions and optimization, your social media imagery will look professional, load quickly, and perform better across all platforms.