Best Image Sizes for Social Media in 2026
Every social media platform has specific image dimension requirements. Using the wrong size results in awkward cropping, blurry images, and reduced engagement. This comprehensive cheat sheet covers all major platforms with the exact pixel dimensions you need in 2026.
Instagram Sizes
Square Post: 1080 x 1080 pixels. Portrait Post: 1080 x 1350 pixels (recommended for maximum feed space). Landscape Post: 1080 x 566 pixels. Story/Reel: 1080 x 1920 pixels. Profile Picture: 320 x 320 pixels. Instagram supports aspect ratios from 1.91:1 to 4:5. All images should be at least 1080 pixels wide.
YouTube Sizes
Thumbnail: 1280 x 720 pixels (16:9, under 2MB). Channel Banner: 2560 x 1440 pixels (safe area: 1546 x 423). Shorts Cover: 1080 x 1920 pixels. Video Watermark: 150 x 150 pixels. Thumbnails are the most critical image for click-through rate.
LinkedIn Sizes
Post Image: 1200 x 627 pixels. Profile Banner: 1584 x 396 pixels. Company Logo: 300 x 300 pixels. Article Cover: 1200 x 644 pixels. LinkedIn favors professional, clean imagery with minimal text overlays.
TikTok Sizes
Video Cover: 1080 x 1920 pixels (9:16). Profile Picture: 200 x 200 pixels. TikTok is a video-first platform, but the cover image determines whether viewers tap on your content from your profile page.
X (Twitter) Sizes
Post Image: 1200 x 675 pixels (16:9). Header Photo: 1500 x 500 pixels (3:1). Profile Photo: 400 x 400 pixels. In-stream images are cropped to 16:9 in the timeline and expand to full size when tapped.
Facebook Sizes
Post Image: 1200 x 630 pixels. Cover Photo: 820 x 312 pixels. Event Cover: 1920 x 1005 pixels. Story: 1080 x 1920 pixels. Profile Picture: 176 x 176 pixels (displays as circle). Facebook compresses images heavily, so starting with high quality is important.
Pinterest Sizes
Standard Pin: 1000 x 1500 pixels (2:3). Idea Pin: 1080 x 1920 pixels (9:16). Profile Picture: 280 x 280 pixels. Vertical images perform significantly better on Pinterest because they occupy more visual space in the feed. The 2:3 ratio is recommended for standard pins.
Quick Tips for All Platforms
Always use the platform's recommended dimensions. Save photographs as JPEG and graphics as PNG. Keep file sizes under 1MB for fast loading. Test images on mobile since most social media browsing happens on phones. Design with the crop zone in mind since platforms may display images differently in feeds versus detail views.
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Frequently Asked Questions
- What image size works on all social media platforms?
- There is no single universal size. However, 1080 x 1080 (square) works well on Instagram, Facebook, Twitter, and LinkedIn as a starting point.
- Should I use JPG or PNG for social media?
- Use JPEG for photographs and PNG for graphics with text or logos. Social platforms compress uploads, so starting with high quality matters.
Related Guides
Instagram Image Sizes Guide (2026)
Complete guide to every Instagram image dimension for posts, stories, reels, and profile pictures.
YouTube Thumbnail & Banner Size Guide (2026)
Learn the correct sizes for YouTube thumbnails, channel banners, and Shorts covers.
How to Resize Images Online (Complete Guide)
Learn how to resize images without losing quality, including tips on aspect ratio, formats, and tools.
How to Compress Images Without Losing Quality
Learn compression techniques to reduce image file size while maintaining visual quality.