Social Media Image Sizes 2026: Complete Cheat Sheet
Published July 19, 2026 · Updated July 19, 2026 · 15 min read · by SevenOneLabs
Using the correct image dimensions is one of the easiest ways to make your social media profiles look professional. Every platform has specific requirements, and getting them wrong means your images will appear stretched, cropped, or pixelated. This guide covers the exact image sizes for every major social media platform in 2026.
Quick Navigation
Instagram image sizes for posts, stories, profiles, and reels. Square posts are 1080x1080, portrait is 1080x1350, landscape is 1080x566.
| Image Type | Dimensions | Aspect Ratio |
|---|---|---|
| Profile Picture | 320x320 | 1:1 |
| Landscape Post | 1080x566 | 1.91:1 |
| Portrait Post | 1080x1350 | 4:5 |
| Square Post | 1080x1080 | 1:1 |
| Stories | 1080x1920 | 9:16 |
Facebook image sizes for posts, profiles, covers, and stories. Cover photos are 851x315, shared posts work best at 1200x630.
| Image Type | Dimensions | Aspect Ratio |
|---|---|---|
| Profile Picture | 320x320 | 1:1 |
| Landscape Post | 1080x566 | 1.91:1 |
| Portrait Post | 1080x1350 | 4:5 |
| Square Post | 1080x1080 | 1:1 |
| Stories | 1080x1920 | 9:16 |
| Cover Photo | 851x315 | 2.7:1 |
X (Twitter)
Full Guide →X (Twitter) image sizes for profile photos, header images, and in-stream posts. Headers display at 1500x500 on desktop.
| Image Type | Dimensions | Aspect Ratio |
|---|---|---|
| Profile Picture | 400x400 | 1:1 |
| Landscape Post | 1600x900 | 16:9 |
| Portrait Post | 1080x1350 | 4:5 |
| Square Post | 1080x1080 | 1:1 |
| Cover Photo | 1500x500 | 3:1 |
LinkedIn image sizes for profiles, posts, company pages, and cover images. Banner display is 1128x191, shared images are 1200x627.
| Image Type | Dimensions | Aspect Ratio |
|---|---|---|
| Profile Picture | 400x400 | 1:1 |
| Landscape Post | 1200x627 | 1.91:1 |
| Portrait Post | 720x900 | 4:5 |
| Square Post | 1200x1200 | 1:1 |
| Cover Photo | 1128x191 | 5.9:1 |
TikTok
Full Guide →TikTok image sizes for profile pictures, videos, and ads. The platform uses 9:16 portrait (1080x1920) as the primary format for all video content.
| Image Type | Dimensions | Aspect Ratio |
|---|---|---|
| Profile Picture | 200x200 | 1:1 |
| Landscape Post | 1920x1080 | 16:9 |
| Portrait Post | 1080x1920 | 9:16 |
| Square Post | 1080x1080 | 1:1 |
| Stories | 1080x1080 | 1:1 |
YouTube
Full Guide →YouTube image sizes for thumbnails, channel art, and profile photos. Video thumbnails are 1280x720, channel art banners are 2560x1440.
| Image Type | Dimensions | Aspect Ratio |
|---|---|---|
| Video Thumbnail | 1280x720 | 16:9 |
| Channel Art | 2560x1440 | 16:9 |
| Profile Picture | 800x800 | 1:1 |
| Cover Photo | 1546x423 | 3.65:1 |
Pinterest image sizes for pins, profile photos, and board covers. Standard pins use the tall 2:3 aspect ratio at 1000x1500 pixels.
| Image Type | Dimensions | Aspect Ratio |
|---|---|---|
| Profile Picture | 165x165 | 1:1 |
| Standard Pin | 1000x1500 | 2:3 |
| Square Pin | 1000x1000 | 1:1 |
| Board Cover | 600x600 | 1:1 |
Snapchat
Full Guide →Snapchat image sizes for snaps, stories, geofilters, and ads. All full-screen Snapchat content uses 1080x1920 in 9:16 portrait orientation.
| Image Type | Dimensions | Aspect Ratio |
|---|---|---|
| Profile Picture | 320x320 | 1:1 |
| Story/Snap | 1080x1920 | 9:16 |
| Geofilter | 1080x1920 | 9:16 |
| Ad | 1080x1920 | 9:16 |
WhatsApp image sizes for profile pictures, status updates, and business profiles. Status images display full-screen at 1080x1920.
| Image Type | Dimensions | Aspect Ratio |
|---|---|---|
| Profile Picture | 500x500 | 1:1 |
| Status Image | 1080x1920 | 9:16 |
| Business Cover | 800x800 | 1:1 |
Twitch
Full Guide →Twitch image sizes for profile pictures, banners, panels, and offline screens. Panels are small 320x160 informational boxes below streams.
| Image Type | Dimensions | Aspect Ratio |
|---|---|---|
| Profile Picture | 300x300 | 1:1 |
| Banner | 1200x480 | 2.5:1 |
| Panel | 320x160 | 2:1 |
| Offline Banner | 1920x1080 | 16:9 |
Reddit image sizes for profile pictures, banners, and post images. Reddit banners are extremely wide at 4000x128 pixels.
| Image Type | Dimensions | Aspect Ratio |
|---|---|---|
| Profile Picture | 256x256 | 1:1 |
| Banner | 4000x128 | 31.25:1 |
| Post Image | 1200x675 | 16:9 |
Telegram
Full Guide →Telegram image sizes for profile pictures and channel covers. Profile photos display in circular crops, so centering the subject matters.
| Image Type | Dimensions | Aspect Ratio |
|---|---|---|
| Profile Picture | 500x500 | 1:1 |
| Channel Cover | 320x320 | 1:1 |
Discord
Full Guide →Discord image sizes for avatars, server icons, banners, and splash screens. Server banners display at 960x540 on the channel list header.
| Image Type | Dimensions | Aspect Ratio |
|---|---|---|
| Profile Picture | 512x512 | 1:1 |
| Server Icon | 512x512 | 1:1 |
| Server Banner | 960x540 | 16:9 |
| Server Splash | 960x540 | 16:9 |
Best Practices for All Platforms
Use the Right Format
JPEG for photos, PNG for graphics with text, WebP for modern web performance. Most platforms accept all three.
Stay Within File Size Limits
Most platforms cap uploads at 20-30 MB. Compress your images before uploading to avoid errors.
Check Safe Zones
Profile pictures and cover photos often have circular crops or safe zones. Keep key content centered.
Optimize for Mobile First
Most social media browsing happens on mobile. Test your images on a phone screen before posting.
Be Consistent
Use the same profile picture size and style across all platforms for brand recognition.
Maintain Image Quality
Upload the highest resolution version that meets platform limits. Platforms compress images, so start clean.
Why Correct Image Sizes Matter
Social media platforms process your images through multiple display layers — feed, search results, shared links, and notifications. Each context uses a different crop or size. When you upload an image at the wrong dimensions, the platform has to guess how to display it, often leading to:
- Unexpected cropping: Instagram crops profile pictures to circles and feed thumbnails to squares. If your subject is off-center, it gets cropped out.
- Pixelation: Uploading a small image and letting the platform upscale it results in blurry, unprofessional-looking content.
- Slow loading: Uploading an overly large image forces the platform to generate multiple thumbnails, slowing down your post visibility.
- Distorted layouts: Cover photos and banners display differently on mobile vs desktop. Using the wrong aspect ratio creates awkward letterboxing.
Common Social Media Image Mistakes
- Using one size for all platforms. Each platform has unique dimension requirements. A square Instagram post looks different on LinkedIn or X/Twitter. Resize for each platform individually.
- Ignoring aspect ratio differences. Profile pictures are often cropped to circles (Instagram, TikTok, X/Twitter) while cover photos use wide panoramic ratios. Designing for the wrong shape wastes effort.
- Uploading low-resolution images. Platforms downscale large images but rarely upscale well. Starting below the recommended minimum resolution guarantees pixelation.
- Forgetting mobile crops. Desktop banners and cover photos look different on mobile. Always check how your image appears on a phone screen before publishing.
- Not checking file size limits. Platform uploaders silently fail on oversized files. Your post or profile update may appear broken without any error message.
How SquarePic Helps
SquarePic makes it easy to resize your images to the exact dimensions each platform requires. Use the platform-specific resizer tools — Instagram, Facebook, LinkedIn, YouTube, TikTok, and more — to select your target format and download a perfectly sized image in seconds. All processing happens locally in your browser. Your images never leave your device.
Frequently Asked Questions
What is the most common social media image size?
1080 x 1080 pixels (1:1 square) is the most universally supported size. Instagram, Facebook, LinkedIn, and X/Twitter all display square images natively without cropping or padding.
What aspect ratio is best for social media?
1:1 (square) is the safest choice across all platforms. For feed posts, 4:5 portrait (1080 x 1350) performs best on Instagram and Facebook. For videos, 9:16 vertical (1080 x 1920) works on TikTok, Instagram Reels, and YouTube Shorts.
Do social media platforms compress images?
Yes. Every platform compresses uploaded images to reduce file size and improve loading speed. Starting with properly sized images at 90% JPEG quality minimizes visible compression artifacts.
What file format should I use for social media images?
JPEG for photographs and complex images. PNG for graphics with text, logos, or transparency needs. WebP offers smaller file sizes but is not universally supported across all platforms.
How do I resize images for multiple social media platforms?
Start with the largest required size, then scale down. Use an image resizer that lets you select platform presets — this ensures each output matches the exact dimension requirements without manual calculations.
What is the best resolution for social media images?
Upload at the platform's maximum supported resolution. Higher resolution images appear sharper after the platform's compression pipeline. For most platforms, 1080px on the longest side is sufficient.
Key Takeaways
Every social media platform has distinct image dimension requirements. Square (1080 x 1080) is the most universally supported format. Always check the specific requirements for each platform and image type before exporting your final design. Compress images to stay under file size limits while maintaining visual quality. For detailed guides on each platform, explore the individual platform pages linked above.