Social Media Image Size Guide for Every Platform

Social media is one of today’s most powerful channels for communication and marketing. Using the correct image dimensions across platforms is essential to present a professional brand and capture audience attention. Images influence click-through rates, engagement and how your messages are perceived. This guide outlines recommended image sizes for the most popular social networks and offers practical tips to optimize visuals for performance and SEO.

Facebook Image Sizes

Facebook remains one of the largest global platforms, so uploading images at the right sizes helps your posts and ads look crisp and consistent. Below are recommended dimensions to preserve quality across devices:

  • Profile Photo: 180 x 180 pixels
  • Cover Photo: 820 x 312 pixels (desktop), 640 x 360 pixels (mobile)
  • Shared Image: 1200 x 630 pixels
  • Link Preview Image: 1200 x 630 pixels
  • Event Cover Photo: 1920 x 1080 pixels

Facebook favors high-resolution images; uploading at these sizes helps maintain sharpness and avoids automatic compression artifacts.

Instagram Image Sizes

Instagram is a visually driven platform where correct dimensions have a direct impact on engagement. Use the following sizes for best results in feeds, stories and IGTV:

  • Profile Photo: 110 x 110 pixels
  • Feed Photo: 1080 x 1080 pixels (square), 1080 x 566 pixels (landscape), 1080 x 1350 pixels (portrait)
  • Stories: 1080 x 1920 pixels
  • IGTV Cover Photo: 420 x 654 pixels

Aim to upload at the highest practical resolution while keeping files optimized for faster loading and minimal quality loss.

Twitter Image Sizes

Twitter is ideal for fast, visual updates. Using recommended image dimensions helps your tweets display clearly across devices and timelines:

  • Profile Photo: 400 x 400 pixels
  • Header Photo: 1500 x 500 pixels
  • Shared Photo: 1024 x 512 pixels
  • Link Preview Image: 800 x 418 pixels

Because Twitter compresses images, start with optimized dimensions to preserve clarity while maintaining quick load times.

LinkedIn Image Sizes

LinkedIn is focused on professional networking; clean, correctly sized visuals reinforce credibility and attract attention from potential connections and clients:

  • Profile Photo: 400 x 400 pixels
  • Background/Cover Photo: 1584 x 396 pixels
  • Shared Image: 1200 x 627 pixels
  • Link Preview Image: 1200 x 627 pixels

Use high-quality, professional imagery and maintain consistent branding across your LinkedIn presence.

Pinterest Image Sizes

Pinterest is highly visual and favors vertical images. Proper proportions increase the visibility and click-through potential of your pins:

  • Profile Photo: 165 x 165 pixels
  • Board Cover Photo: 222 x 150 pixels
  • Pin Image: 1000 x 1500 pixels (recommended)

Vertical, tall images typically perform better on Pinterest—use high-resolution, vertically oriented graphics where possible.

YouTube Image Sizes

YouTube centers on video, but thumbnails and channel art strongly influence viewer behavior. Use these sizes to present a polished channel:

  • Profile Photo: 800 x 800 pixels
  • Channel Cover Photo: 2560 x 1440 pixels
  • Video Thumbnail: 1280 x 720 pixels

Thumbnails are particularly important for click-through rates—ensure they’re clear, appropriately cropped and visually compelling.

TikTok Image Sizes

TikTok emphasizes short-form video, but profile and cover graphics still contribute to a professional appearance:

  • Profile Photo: 200 x 200 pixels
  • Video Cover Photo: 1080 x 1920 pixels

Upload sharp, high-resolution covers for a cohesive and engaging feed presentation.

Snapchat Image Sizes

Snapchat targets a younger audience and relies on full-screen, mobile-first visuals. Recommended sizes include:

  • Geofilters: 1080 x 1920 pixels
  • Snap Ads: 1080 x 1920 pixels

Design for mobile full-screen display and test how overlays and text appear on different devices.

Image Quality and SEO Tips

Beyond using the right social media image sizes, optimizing images improves site speed, accessibility and search visibility. Key recommendations:

1. Optimize File Size: Compress images to reduce load time without sacrificing visible quality. Faster pages boost user experience and SEO rankings.

2. Use Alt Text: Add descriptive alt attributes containing relevant keywords to help search engines understand your images and improve visibility in image search.

3. Choose High-Quality Visuals: Professional, clear images strengthen brand perception and increase engagement. Avoid pixelation by uploading appropriate resolutions.

4. Name Files Strategically: Use descriptive, SEO-friendly file names (for example: social-media-image-sizes.jpg) to provide additional context for search engines.

5. Ensure Mobile Compatibility: Create responsive images that display correctly on mobile devices to maintain consistency and accessibility across screen sizes.

Using the right image dimensions and following image optimization best practices will help your social media profiles look more professional and improve engagement. Apply these guidelines across platforms to keep your visuals consistent, fast-loading and search-friendly.