Social Media Size Guide (2026 Dimensions Cheat Sheet)
Comprehensive image dimensions guide for all major social media platforms.
TL;DR: Social Media Size Guide provides the verified 2026 image dimension specifications, aspect ratios, and file limits across Instagram, Facebook, X, LinkedIn, TikTok, and YouTube.
Search & Filter Social Image Dimensions
What are the Standard Social Media Image Dimensions?
Standard social media image dimensions vary by platform: Instagram Feed Posts (1080x1080 or 1080x1350), Instagram Stories/Reels (1080x1920), Facebook Feed Posts (1200x630), X/Twitter In-Stream Cards (1200x675), LinkedIn Shared Posts (1200x627), and YouTube Thumbnails (1280x720). Following these sizes prevents compression artifacts and awkward mobile cropping.
How to Use Social Media Size Guide
- Select your target social platform: Instagram, Facebook, X/Twitter, LinkedIn, TikTok, YouTube, or Pinterest.
- Review exact pixel dimensions, recommended aspect ratios, and file size caps.
- Copy exact pixel dimensions to your clipboard with one click.
- Use our integrated resizers and croppers to format your images instantly.
Expert Tips for Social Media Size Guide
- Instagram 4:5 Portrait Advantage: 1080x1350 portrait posts take up 25% more vertical screen space in mobile feeds compared to traditional 1:1 squares.
- Avoid Compression Artifacts: Uploading images at the exact recommended pixel widths prevents social media algorithms from re-sampling and blurring your graphics.
- Center Safe Zones: Keep critical headlines, faces, and brand logos within the center 60% of vertical story and banner formats.
Related Guides & Tutorials
- How to Measure Objects & Distances from Images — Pixel-to-metric calibration, scale calculation, and dimension estimation from photos.
- How to Extract Frames and Thumbnails from Video — Capture crisp high-resolution video stills and YouTube thumbnails easily.
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Frequently Asked Questions
- Instagram supports Square (1080x1080, 1:1), Portrait (1080x1350, 4:5), Landscape (1080x566, 1.91:1), and Stories/Reels (1080x1920, 9:16).
- The standard recommended Facebook feed post size is 1200 x 630 pixels (1.91:1 aspect ratio).
- The optimal dimension for X/Twitter posts is 1200 x 675 pixels (16:9 aspect ratio).
- LinkedIn shared posts recommend 1200 x 627 pixels. Personal profile background banners should measure 1584 x 396 pixels.
- When you upload massive 4000px+ camera files, social media compression engines aggressively compress them. Downscaling to the platform's exact native width (e.g. 1080px or 1200px) preserves sharpness.
- Vertical video covers and stories use a 9:16 aspect ratio with 1080 x 1920 pixel resolution. Keep important text inside the central 1080 x 1080 safe zone to avoid overlapping app UI buttons.
- Standard Pinterest pins use a 2:3 vertical aspect ratio with 1000 x 1500 pixels. Square pins (1000x1000) and long infographic pins (1000x2100) are also widely supported.
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