Social Media Image Sizes Cheat Sheet for 2026: Every Platform Covered
Getting your image dimensions wrong on social media is one of the fastest ways to look unprofessional. A profile picture that renders blurry, a cover photo that crops the logo off the edge, or a story that chops the call-to-action -- these are not minor cosmetic issues. They directly affect click-through rates, brand perception, and engagement. According to a 2026 Venngage study, content with properly optimized visuals receives 94% more total views than content with improperly sized images.
The problem is that every platform has its own dimension requirements, and they change frequently. Facebook updated its event cover dimensions in late 2025. Instagram adjusted Reels cover display ratios in early 2026. LinkedIn expanded its banner resolution support. Keeping track of all of it manually is a headache.
This guide gives you every image size you need for every major social media platform in 2026, organized by platform, with exact pixel dimensions, aspect ratios, and file format recommendations. Bookmark this page -- it is the only reference you need.
Why Image Sizes Matter More Than You Think#
Before diving into the dimensions, it is worth understanding why this matters beyond aesthetics.
Algorithm Impact#
Social media algorithms factor in content quality signals. When an image is uploaded at the wrong resolution, the platform either upscales it (introducing blur and compression artifacts) or downscales and crops it (potentially removing key visual information). Both outcomes reduce dwell time -- the number of seconds a user pauses on your content -- which is a core ranking signal on Facebook, Instagram, and TikTok feeds.
A 2025 Socialinsider analysis of 3.2 million posts found that images uploaded at the platform's recommended resolution had 17% higher engagement rates on average compared to images that were resized by the platform during upload.
Mobile vs. Desktop Rendering#
In 2026, approximately 83% of social media usage happens on mobile devices. But many marketers still design images on desktop monitors and never check the mobile preview. A cover photo that looks perfect on a 27-inch monitor may crop critical text when displayed on a 6.1-inch phone screen. Every dimension in this guide accounts for mobile safe zones where applicable.
Retina and High-DPI Displays#
Most modern phones have pixel densities above 400 PPI. If you upload a profile picture at exactly the minimum displayed size (say, 170x170 for Facebook), it will look soft on a Retina display. The standard practice is to upload at 2x the displayed size for sharpness. The recommendations below reflect this.
Facebook Image Sizes#
Facebook remains the largest social media platform with 3.07 billion monthly active users as of Q1 2026. Getting your Facebook image dimensions right is critical for brand pages, ad creatives, and personal profiles alike.
Facebook Profile and Cover#
| Image Type | Recommended Size | Aspect Ratio | Min Size | Notes |
|---|---|---|---|---|
| Profile Photo | 360 x 360 px | 1:1 | 180 x 180 px | Displays as 176x176 on desktop, 36x36 in comments. Upload 360px+ for Retina clarity |
| Cover Photo | 851 x 315 px | 2.7:1 | 400 x 150 px | Displays 820x312 on desktop, 640x360 on mobile. Keep key content in center 640x312 safe zone |
| Group Cover | 1640 x 856 px | 1.91:1 | 1024 x 535 px | Redesigned late 2025. Top and bottom edges crop on mobile |
| Event Cover | 1200 x 628 px | 1.91:1 | 480 x 251 px | Updated 2025. Left side may crop on some mobile layouts |
Facebook Post Images#
| Image Type | Recommended Size | Aspect Ratio | Notes |
|---|---|---|---|
| Single Image Post | 1200 x 630 px | 1.91:1 | Landscape default. Displays full-width in feed |
| Square Image Post | 1080 x 1080 px | 1:1 | Higher engagement than landscape in many tests |
| Portrait Image Post | 1080 x 1350 px | 4:5 | Maximum portrait ratio before cropping. Takes more feed space |
| Link Share Image | 1200 x 628 px | 1.91:1 | Pulled from og:image meta tag. Below 600px wide renders as small thumbnail |
| Carousel Image | 1080 x 1080 px | 1:1 | All cards in a carousel should be same dimensions |
Facebook Stories and Reels#
| Image Type | Recommended Size | Aspect Ratio | Notes |
|---|---|---|---|
| Story Image | 1080 x 1920 px | 9:16 | Full-screen vertical. Keep text within center 1080x1420 safe zone (top/bottom have UI overlays) |
| Reels Cover | 1080 x 1920 px | 9:16 | Thumbnail crops to 1:1 in grid view. Center the subject |
| Story Ad | 1080 x 1920 px | 9:16 | Top 14% and bottom 20% obscured by profile info and CTA button |
Facebook Ad Creatives#
| Ad Format | Recommended Size | Aspect Ratio | Notes |
|---|---|---|---|
| Feed Ad (Single Image) | 1080 x 1080 px | 1:1 | Square outperforms landscape for most objectives |
| Right Column Ad | 1200 x 628 px | 1.91:1 | Desktop only. Minimum 254x133 |
| Instant Article | 1200 x 628 px | 1.91:1 | High resolution required for in-article display |
| Marketplace Ad | 1200 x 628 px | 1.91:1 | Same as feed but shown in Marketplace browse view |
| Carousel Ad Card | 1080 x 1080 px | 1:1 | All cards uniform. Max 10 cards |
| Collection Ad Cover | 1200 x 628 px | 1.91:1 | Hero image above product grid |
For creating optimized Facebook image content at scale, the AI Image Generator can produce platform-ready visuals, while the Image Anti-Detection tool ensures your images remain unique across multiple uses.
Instagram Image Sizes#
Instagram is primarily a visual platform with 2.4 billion monthly active users. Image quality here is non-negotiable -- blurry or improperly cropped photos stand out immediately in the grid.
Instagram Profile and Feed#
| Image Type | Recommended Size | Aspect Ratio | Notes |
|---|---|---|---|
| Profile Photo | 320 x 320 px | 1:1 | Displays at 110x110 on mobile, 150x150 on desktop. Upload 320+ for sharpness |
| Square Post | 1080 x 1080 px | 1:1 | The classic Instagram format. Still highest compatibility |
| Landscape Post | 1080 x 566 px | 1.91:1 | Loses vertical feed space. Lower engagement in most studies |
| Portrait Post | 1080 x 1350 px | 4:5 | Maximum portrait ratio. Takes 25% more feed space than square |
| Carousel Post | 1080 x 1080 px | 1:1 | Can mix square and portrait within one carousel (all cards adopt first card's ratio) |
Instagram Stories and Reels#
| Image Type | Recommended Size | Aspect Ratio | Notes |
|---|---|---|---|
| Story Image/Video | 1080 x 1920 px | 9:16 | Full screen. Top 15% has username overlay, bottom 10% has reply bar |
| Reels Video | 1080 x 1920 px | 9:16 | Same as Stories but cover thumbnail also crops to 9:16 in Reels tab and 1:1 in grid |
| Reels Cover Image | 1080 x 1920 px | 9:16 | Upload a custom cover. Keep key elements centered for both 9:16 and 1:1 crop zones |
Instagram Ads#
| Ad Format | Recommended Size | Aspect Ratio | Notes |
|---|---|---|---|
| Feed Ad (Image) | 1080 x 1080 px | 1:1 | Square recommended. 4:5 portrait also supported |
| Stories Ad | 1080 x 1920 px | 9:16 | Full screen. CTA button covers bottom ~15% |
| Explore Ad | 1080 x 1080 px | 1:1 | Appears in Explore grid. Must work as thumbnail |
| Reels Ad | 1080 x 1920 px | 9:16 | Same safe zones as organic Reels |
TikTok Image Sizes#
TikTok has 1.92 billion monthly active users in 2026 and is no longer just a video platform. Photo carousel posts (Photo Mode) and TikTok Shop product images make static image dimensions important.
| Image Type | Recommended Size | Aspect Ratio | Notes |
|---|---|---|---|
| Profile Photo | 200 x 200 px | 1:1 | Displays small. Upload 400x400 for clarity |
| Video Thumbnail | 1080 x 1920 px | 9:16 | Auto-generated from video. Cannot upload custom thumbnail unless using TikTok Studio |
| Photo Mode (Carousel) | 1080 x 1920 px | 9:16 | Up to 35 images per post. Portrait recommended |
| TikTok Shop Product | 800 x 800 px | 1:1 | White background preferred. Min 600x600 |
| TikTok Ad (In-Feed) | 1080 x 1920 px | 9:16 | Video ads dominate but static image ads supported through Spark Ads |
X (Twitter) Image Sizes#
X (formerly Twitter) has approximately 611 million monthly active users in 2026. The platform expanded its media support significantly after the 2023 rebrand, including higher-resolution image uploads.
| Image Type | Recommended Size | Aspect Ratio | Notes |
|---|---|---|---|
| Profile Photo | 400 x 400 px | 1:1 | Displays as circle. Keep important content away from edges |
| Header/Banner | 1500 x 500 px | 3:1 | Crops differently on mobile. Keep text in center 1300x400 zone |
| Single Image Post | 1600 x 900 px | 16:9 | Max upload 4096x4096. Preview crops to 16:9 in timeline |
| Two Images | 700 x 800 px each | 7:8 | Side by side in feed |
| Three Images | 700 x 800 px (left), 600 x 396 px (right top/bottom) | Mixed | Asymmetric grid layout |
| Four Images | 600 x 600 px each | 1:1 | 2x2 grid |
| Card Image (Link Preview) | 800 x 418 px | 1.91:1 | Pulled from twitter:image meta tag |
| X Premium Long Image | 4096 x 4096 px max | Any | Premium subscribers can upload full-res without cropping |
YouTube Image Sizes#
YouTube reaches over 2.7 billion logged-in users monthly. Thumbnails are arguably the most important image on the platform -- they directly determine click-through rate.
| Image Type | Recommended Size | Aspect Ratio | Notes |
|---|---|---|---|
| Channel Profile Photo | 800 x 800 px | 1:1 | Displays at 98x98. Upload high-res for TV app display |
| Channel Banner | 2560 x 1440 px | 16:9 | Safe area for all devices: center 1546x423. TV displays full image |
| Video Thumbnail | 1280 x 720 px | 16:9 | Min 640px wide. Under 2MB. JPG, GIF, or PNG. This is the most important image on YouTube |
| Community Post Image | 1200 x 675 px | 16:9 | Supports up to 5 images per post since 2025 |
| YouTube Shorts Thumbnail | 1080 x 1920 px | 9:16 | Custom thumbnails for Shorts added in late 2025 |
| End Screen Element | 300 x 300 px (subscribe), varies (video) | Mixed | Appears in last 5-20 seconds of video |
Pinterest Image Sizes#
Pinterest has 537 million monthly active users and is uniquely vertical-first. Taller images perform better because they occupy more screen space in the feed.
| Image Type | Recommended Size | Aspect Ratio | Notes |
|---|---|---|---|
| Profile Photo | 280 x 280 px | 1:1 | Displays small. Keep simple |
| Standard Pin | 1000 x 1500 px | 2:3 | The optimal ratio. Taller pins get more repins |
| Long Pin | 1000 x 2100 px | 1:2.1 | Max before truncation in feed. Good for infographics |
| Square Pin | 1000 x 1000 px | 1:1 | Supported but underperforms 2:3 in engagement |
| Carousel Pin | 1000 x 1500 px | 2:3 | 2-5 cards. All same size |
| Idea Pin Cover | 1080 x 1920 px | 9:16 | Full-screen vertical. Up to 20 pages per Idea Pin |
| Board Cover | 600 x 600 px | 1:1 | Custom covers help organize boards visually |
| Pinterest Ad | 1000 x 1500 px | 2:3 | Same as standard pin. Promoted pins blend into feed |
LinkedIn Image Sizes#
LinkedIn has 1.15 billion registered members with over 424 million monthly active users in 2026. As a professional platform, image quality signals credibility.
| Image Type | Recommended Size | Aspect Ratio | Notes |
|---|---|---|---|
| Personal Profile Photo | 400 x 400 px | 1:1 | Displays as 200x200. Professional headshot recommended |
| Personal Cover/Banner | 1584 x 396 px | 4:1 | Wide banner. Top and bottom edges may crop on mobile |
| Company Logo | 300 x 300 px | 1:1 | Displays at various small sizes across LinkedIn |
| Company Cover | 1128 x 191 px | 5.9:1 | Very wide. Keep text centered |
| Single Image Post | 1200 x 627 px | 1.91:1 | Landscape default for link shares |
| Square Image Post | 1080 x 1080 px | 1:1 | Higher engagement than landscape on LinkedIn in 2026 |
| Portrait Image Post | 1080 x 1350 px | 4:5 | Supported since 2025 update. Takes more feed space |
| Article Cover Image | 1200 x 644 px | 1.86:1 | LinkedIn Articles (long-form). Displays above title |
| Carousel Document | 1080 x 1080 px or 1080 x 1350 px | 1:1 or 4:5 | PDF upload carousels. Portrait gets more real estate |
| Event Cover | 1776 x 444 px | 4:1 | Ultra-wide. Keep text in center 60% |
| Sponsored Content Image | 1200 x 628 px | 1.91:1 | Standard ad format. Min 200x200 |
| Message Ad Banner | 300 x 250 px | 6:5 | Sponsored InMail sidebar image |
Universal Best Practices for Social Media Images#
Regardless of platform, these practices apply everywhere.
File Format Recommendations#
| Format | Best For | Max Upload Size (typical) |
|---|---|---|
| JPG/JPEG | Photographs, complex images with gradients | 15-30 MB depending on platform |
| PNG | Graphics with text, logos, screenshots, transparency | 10-25 MB |
| WebP | Supported by most platforms now, smaller file sizes | 10-20 MB |
| GIF | Animated images (X, Facebook, Pinterest) | 5-15 MB |
| AVIF | Not widely supported yet for upload, but used by platforms internally | N/A |
Color Space#
Always export images in sRGB color space. Images exported in Adobe RGB or CMYK will appear desaturated on screens because browsers and social media platforms convert to sRGB during display. This is one of the most common reasons brand colors look "off" on social media.
Compression Tips#
- Use 80-85% quality for JPEGs -- visually indistinguishable from 100% at social media display sizes but 40-60% smaller file size
- Remove EXIF metadata before upload if you want to strip location data
- Avoid re-saving JPEGs multiple times -- each save cycle introduces generation loss
- PNG-8 vs PNG-24 -- use PNG-8 for simple graphics with fewer than 256 colors, PNG-24 for photos that need transparency
Text on Images#
- Keep text within the center 80% of any image to avoid cropping
- Use minimum 24pt font (equivalent) for readability on mobile
- Facebook's old 20% text rule is gone, but images with less text still perform better in ads (lower CPM)
- Always test readability at mobile preview size before publishing
For batch-processing images for multiple platforms, the Bulk Image Downloader lets you collect source images at full resolution, and the Image to Video Converter can transform static images into video content for Reels and Stories.
Quick Reference: Most Common Sizes#
If you only remember five numbers, make it these:
| Use Case | Size | Ratio |
|---|---|---|
| Feed post (universal) | 1080 x 1080 px | 1:1 |
| Portrait post (FB/IG/LinkedIn) | 1080 x 1350 px | 4:5 |
| Story / Reels / Shorts | 1080 x 1920 px | 9:16 |
| Link share / ad landscape | 1200 x 628 px | 1.91:1 |
| YouTube thumbnail | 1280 x 720 px | 16:9 |
These five sizes cover approximately 85% of all social media image needs across all platforms.
If you repurpose images across multiple platforms or run campaigns where the same visuals appear in different ad sets, FaceBot's Image Anti-Detection tool can help ensure your images stay unique across platforms. It applies subtle, invisible modifications so each version passes as original content -- useful for avoiding duplicate-content penalties in ad systems and maintaining freshness when distributing the same creative across Facebook, Instagram, and TikTok.
Conclusion#
Getting image dimensions right is one of the simplest ways to improve your social media performance immediately. The data shows that properly sized images receive 94% more views and 17% higher engagement than images that are resized or cropped by the platform. Memorize the five essential sizes -- 1080x1080 for square posts, 1080x1350 for portrait, 1080x1920 for Stories and Reels, 1200x628 for link shares, and 1280x720 for YouTube thumbnails -- and you will cover the vast majority of your needs.
Beyond dimensions, remember the fundamentals: export in sRGB, compress JPEGs to 80-85% quality, keep text within the center 80% of any image, and always preview on mobile before publishing. FaceBot's content creation tools, from the AI Image Generator to the Image Anti-Detection tool, can help you produce platform-optimized visuals efficiently at scale.
-> Try FaceBot's social media tools free
Frequently Asked Questions#
What happens if I upload an image that's the wrong size?#
The platform will either crop it to fit the required aspect ratio or resize it, often introducing compression artifacts. On Instagram, an image wider than 1080px is automatically downscaled to 1080px width. On Facebook, images under 600px wide for link shares render as small thumbnails instead of full-width previews. Neither outcome is ideal -- uploading at the correct dimensions gives you full control over how your content appears.
Do I need different image sizes for mobile and desktop?#
You upload one image per placement, but you should design with mobile in mind first since 83% of social media usage is on mobile. The safe zone concept is key: keep critical text and visual elements within the center of the image where they will not be cropped on any device. The dimension tables above note specific safe zones where they differ between mobile and desktop.
What is the best image format for social media?#
JPEG at 80-85% quality is the best general-purpose format. It offers the smallest file sizes for photographs while maintaining visual quality at social media display resolutions. Use PNG only when you need transparency or when the image contains sharp text or line art where JPEG compression would create visible artifacts. WebP is increasingly supported and offers 25-35% smaller files than JPEG at equivalent quality.
How often do social media platforms change their image dimensions?#
Most platforms make minor adjustments one to three times per year. Major changes (like Facebook's 2025 event cover update or Instagram's Reels cover display change in early 2026) happen less frequently but can break existing templates. This guide is updated regularly to reflect the latest requirements as of May 2026.
Should I always upload at the maximum resolution?#
Upload at the recommended resolution listed in this guide, which is generally 1.5-2x the displayed size to account for Retina and high-DPI screens. Uploading significantly larger images (e.g., 4000x4000 for an Instagram post) does not improve display quality -- the platform downscales it to 1080px anyway -- and wastes bandwidth during upload. The exception is X Premium, which preserves full resolution up to 4096x4096.
Can I use the same image across all platforms?#
A 1080x1080 square image works acceptably on Facebook, Instagram, LinkedIn, and Pinterest. However, you will get better results by optimizing per platform -- a 2:3 portrait on Pinterest, a 16:9 thumbnail on YouTube, a 9:16 vertical on TikTok. The engagement difference between a "universal" image and a platform-optimized one ranges from 12-23% according to a 2026 Buffer analysis.