Instagram, TikTok & YouTube Image Sizes 2026: The Complete Guide
Every social media platform has its own image size requirements. Post a photo with the wrong dimensions and it gets cropped awkwardly, compressed too aggressively, or displayed with ugly letterboxing. Getting the right size matters for engagement and professional appearance.
This guide covers the exact pixel dimensions, aspect ratios, and file format recommendations for every major platform in 2026: Instagram, TikTok, YouTube, Pinterest, Facebook, Twitter/X, and LinkedIn.
Bookmark this page — we update it whenever platforms change their specifications.
Quick Reference: All Social Media Image Sizes
Here is every important image size across all major platforms in one table:
| Platform | Image Type | Dimensions | Aspect Ratio |
|---|---|---|---|
| Feed Post (Square) | 1080 × 1080 px | 1:1 | |
| Feed Post (Portrait) | 1080 × 1350 px | 4:5 | |
| Story / Reel | 1080 × 1920 px | 9:16 | |
| Profile Picture | 320 × 320 px | 1:1 | |
| TikTok | Video / Photo Post | 1080 × 1920 px | 9:16 |
| TikTok | Profile Picture | 200 × 200 px | 1:1 |
| YouTube | Video Thumbnail | 1280 × 720 px | 16:9 |
| YouTube | Channel Banner | 2560 × 1440 px | 16:9 |
| Standard Pin | 1000 × 1500 px | 2:3 | |
| Link / Photo Post | 1200 × 630 px | 1.91:1 | |
| Story | 1080 × 1920 px | 9:16 | |
| Cover Photo | 1640 × 924 px | 16:9 | |
| Twitter/X | Post Image | 1600 × 900 px | 16:9 |
| Twitter/X | Header / Banner | 1500 × 500 px | 3:1 |
| Post Image | 1200 × 627 px | 1.91:1 | |
| Cover Photo | 1584 × 396 px | 4:1 |
Instagram Image Sizes
Instagram supports three aspect ratios for feed posts, plus dedicated formats for Stories and Reels. Getting the right size ensures your photos display without cropping.
Feed Posts
Instagram feed posts can be square, portrait, or landscape. Portrait (4:5) takes up the most screen real estate in the feed and typically gets the best engagement.
- Square: 1080 × 1080 px (1:1) — the classic Instagram format
- Portrait: 1080 × 1350 px (4:5) — maximum feed real estate, best engagement
- Landscape: 1080 × 566 px (1.91:1) — least feed space, use sparingly
Tip: Always upload at 1080 px wide minimum. Instagram compresses images that are smaller than 1080 px, resulting in visible quality loss.
Stories & Reels
Stories and Reels use 1080 × 1920 px (9:16 vertical). Leave the top 250 px and bottom 250 px free from important content — these areas are covered by the profile name and action buttons.
Reels Cover Image
Reels cover images display as 1080 × 1920 in the Reels tab, but get cropped to 1080 × 1350 (4:5) on your profile grid. Keep the key visual in the center to avoid awkward grid cropping.
TikTok Image Sizes
TikTok is primarily a vertical video platform. All visual content — videos, photo posts, and carousels — should be 1080 × 1920 px (9:16). Profile pictures are 200 × 200 px.
For TikTok photo posts (carousels), each image should be 1080 × 1920 px. Images with other aspect ratios will be letterboxed with black bars.
YouTube Image Sizes
YouTube uses images primarily for thumbnails and channel branding. Getting thumbnails right is critical — they are the single biggest factor in click-through rate.
Video Thumbnails
Thumbnails appear in search results, recommendations, and the home feed. They are the first thing viewers see.
- Size: 1280 × 720 px (16:9 aspect ratio)
- Min width: 640 px
- Max file size: 2 MB — JPEG, PNG, GIF, or WebP
Channel Banner
The channel banner (header image) should be 2560 × 1440 px. However, the visible area varies by device: only the center 1546 × 423 px is guaranteed to show on all devices (mobile, tablet, desktop, TV). Keep logos and text inside this safe zone.
Pinterest Image Sizes
Pinterest favors tall vertical images. The ideal pin aspect ratio is 2:3, which displays best in the Pinterest feed grid.
Standard pins should be 1000 × 1500 px (2:3). Longer pins (up to 1:3 ratio) are allowed but may be truncated in the feed. Square pins (1:1) take up less space and get fewer impressions.
Facebook Image Sizes
Facebook uses different sizes for posts, Stories, cover photos, and profile pictures:
- Link/Photo Post: 1200 × 630 px (1.91:1) — optimized for the news feed
- Story: 1080 × 1920 px (9:16) — same as Instagram Stories
- Cover Photo: 1640 × 924 px (16:9) — displays at 820 × 312 on desktop, different crop on mobile
- Profile Picture: 176 × 176 px on desktop (upload at least 360 × 360)
Twitter/X Image Sizes
Twitter (now X) displays images in the feed with a 16:9 crop. Planning your images around this crop prevents important content from being cut off.
- Post Image: 1600 × 900 px (16:9) — displays fully without cropping
- Header/Banner: 1500 × 500 px (3:1)
- Profile Picture: 400 × 400 px (1:1, displayed as circle)
LinkedIn Image Sizes
LinkedIn post images should be 1200 × 627 px (1.91:1) for best display in the feed. Company page cover photos are 1584 × 396 px (4:1). Profile photos are displayed at 400 × 400 px.
The Multi-Platform Problem
If you post to 5 platforms, you need 5 different image sizes from the same source photo. Manually resizing in Photoshop or Canva means opening the same image 5 times, cropping differently each time, and exporting 5 separate files. For a batch of 20 photos, that is 100 resize operations.
Batch image converters solve this problem. With Contenta Converter, you select your source photos once, choose platform presets (Instagram 4:5, YouTube 16:9, Pinterest 2:3, etc.), and export all sizes in a single operation.
One batch. All platforms. Two minutes instead of two hours.
Resize for Every Platform in One Batch
Download Contenta Converter and export photos for Instagram, TikTok, YouTube, Pinterest, and more — all sizes, one batch, two minutes. Free 30-day trial.
DownloadFile Format & Quality Tips
Beyond dimensions, file format and quality settings affect how your images look after platform compression:
- JPEG at 85-92% quality is the sweet spot for photographs — high quality, small file size, universally supported.
- PNG for graphics with text, logos, screenshots, or transparency. Larger files but no compression artifacts.
- WebP is accepted by most platforms now and offers 25-35% smaller files than JPEG at equivalent quality.
- sRGB color space — always convert to sRGB before uploading. Images in Adobe RGB or ProPhoto RGB may look desaturated on social platforms.
Frequently Asked Questions
What is the best image size for Instagram in 2026?
For feed posts, 1080 × 1350 px (4:5 portrait) gets the most screen real estate and engagement. For Stories and Reels, use 1080 × 1920 px (9:16). Square posts (1080 × 1080) still work but take up less feed space.
What size should YouTube thumbnails be?
YouTube thumbnails should be 1280 × 720 pixels (16:9 aspect ratio). The minimum width is 640 px. File size must be under 2 MB, and JPEG, PNG, GIF, or WebP formats are accepted.
Do I need different image sizes for each social platform?
Yes. Each platform has different optimal dimensions. A 1080 × 1080 Instagram square will be cropped or letterboxed on Pinterest (which prefers 2:3) or YouTube (which needs 16:9). Using the correct size for each platform maximizes visibility and engagement.
How can I resize one photo for all social media platforms at once?
Use a batch image converter like Contenta Converter. Select your source photos, choose social media platform presets (Instagram, TikTok, YouTube, Pinterest, etc.), and export all sizes in one batch. This saves hours compared to manual resizing.
Should I use JPEG or PNG for social media images?
Use JPEG (quality 85-92%) for photographs — best balance of quality and file size. Use PNG for graphics with text, logos, or transparency. Most platforms re-compress uploads anyway, so starting with a high-quality JPEG is usually best.
Conclusion
Social media image sizes change regularly, but the fundamentals stay the same: use the recommended dimensions for each platform, upload at the highest reasonable quality, and convert to sRGB color space.
If you manage content across multiple platforms, a batch converter eliminates the tedious resize-export-rename cycle. See how Contenta Converter handles social media exports, or download the free trial and try it with your own photos.