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Social Media Aspect Ratios and Sizes

Find the correct aspect ratios and dimensions for every social media platform. Instagram, TikTok, YouTube, Twitter, and more. Free aspect ratio guide.

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常见问题

Why do social media platforms use different aspect ratios?

Each platform optimizes its layout for its primary use case. Instagram's square format maximizes screen real estate on mobile feeds. YouTube's 16:9 matches widescreen displays. Stories and Reels use 9:16 because they are viewed in full-screen portrait mode. Understanding these ratios ensures your content fills the available space without cropping.

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