What to know about social media image sizes before you upload.

Image specs shouldn’t slow your content down, but for many marketers, they still do.
Across platforms, social media image sizes change often. Aspect ratios shift, formats evolve, and what looked perfect yesterday can suddenly appear cropped, compressed, or completely off-brand today. When you’re managing multi-channel campaigns, keeping up can quickly become frustrating and costly.
To make things easier, we’ve put together an up-to-date guide to social media image sizes for every major platform including Facebook, Instagram, TikTok, X (Twitter), YouTube, LinkedIn and Pinterest. Whether you’re creating organic posts, stories, ads, or profile visuals, this guide is designed to help your content look polished and perform as intended. Bookmark this page and use it as a quick reference whenever you’re creating or refreshing social assets. The specs below were last updated in December 2025 and reflect the most commonly recommended dimensions across platforms.
Last updated: December 2025 sources include official platform documentation and creator resources.
Key Takeaways:
Your Facebook cover photo is one of the first things your audience will see when they enter your profile. Along with the profile picture, it helps set the tone for your Feed, allowing you to make a good first impression and catch your audience's attention. Likewise, if the first images they see are of low quality, their first impression will be damaged.
Make sure to consider your overall Facebook marketing strategy and determine what images will be most appealing to your target audience. If you have multiple regional Facebook pages (read our Global vs. Local Facebook Pages article for more information on this), make sure your creative meets each regional audience's needs while being consistent.
Despite frequent updates to Facebook’s layout, the best practice remains the same: upload the highest-quality image possible and let Facebook scale down, rather than uploading at the minimum size.
Facebook profile picture sizing tip: Always upload larger than the display size to avoid pixelation.
Facebook cover photo sizing tip: PNG works best for logo-heavy designs; JPG is fine for photography.
Carousel posts perform best with 1:1 (1080 × 1080) image.
Leave ~14% of the top and bottom free of text to avoid UI overlap.
Sources: Meta Business Help Center and Meta Business Ads Guide.
Instagram is a visual-first platform where image quality and aspect ratio directly affect performance. While Instagram supports multiple formats, the algorithm now favors vertical content.
Instagram Feed post sizing tip: Always upload at 1080px width to prevent compression.
Reels appear cropped to 4:5 in the feed and 1:1 on profiles.
Source: Instagram Help Center.
If you'd like to learn more about how to optimize Instagram image sizes to increase followers and audience engagement, read our article on best-performing Instagram picture sizes.
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Learn More About SchedulerTikTok is a vertical, video-first platform. While profile images are small, videos should always be optimized for full-screen viewing.
As audiences increasingly rely on social platforms for entertainment, brands that are serious about leveraging short-form video will know the importance of quality creative in the correct dimensions. If you are just starting out on TikTok or if you want to learn more about how to be successful on TikTok, we recommend you read our short-form video guide.
Source: TikTok Business Help Center.
TikTok video sizing tip: While TikTok supports 1:1 and 16:9, vertical video performs best.
Visual Tweets (Posts) consistently outperform text-only posts. Using correct sizing ensures images display properly across desktop and mobile which can help boost X (Twitter) engagement.
Source: X Help Center.
Pinterest is a discovery and search platform where image proportions directly impact visibility and performance.
This platform is all about visual inspiration, so knowing the best image size for Pinterest is crucial for any brand that relies on it for referral traffic. Using Pinterest insights can undoubtedly help brands figure out how to improve their existing strategy and discover what creative resonates with their audience the most.
Source: Pinterest Business Help.
Pinterest discourages excessively tall Pins so stick close to 2:3.
When most people think about YouTube specs, they likely think of video length best practices, resolution and editing. However, social media SEO is valuable to implement on YouTube to increase your chances of being found on search and in the native app,. YouTube image specs impact channel branding and discoverability just as much as video quality.
Source: YouTube Help Center.
Whether you’re using LinkedIn for recruitment, advertising or to share updates from your brand, sharing the inadequate image size can make the wrong impression for your brand.
LinkedIn visuals play a major role in brand perception, especially for recruiting and thought leadership.
Source: LinkedIn Marketing Solutions.
There is no single universal size. Each platform prioritizes different aspect ratios, but 1080px width and vertical formats (4:5 or 9:16) are the safest options across most channels today.
Post sizes vary by platform. For example:
Always upload the highest-quality image within platform limits. Let platforms compress rather than uploading at minimum sizes, which often results in blurry visuals.