Why Image Sizes Matter for Social Media
Using the wrong image dimensions on social media costs you reach. Platforms crop, compress, or downrank content that doesn't match their preferred sizes. An Instagram post uploaded at the wrong aspect ratio gets cropped automatically — sometimes cutting off the most important part of your image.
This guide covers the exact recommended image sizes for every major platform in 2026. Use BatchSet's Social Media Resizer to automatically resize any image to all 28 platform presets in one click.
Instagram Image Sizes 2026
Instagram supports multiple formats, each with specific optimal dimensions:
- Square Post: 1080×1080px (1:1 ratio) — most universal format
- Portrait Post: 1080×1350px (4:5 ratio) — takes most screen space in feed
- Landscape Post: 1080×566px (1.91:1 ratio)
- Story: 1080×1920px (9:16 ratio) — same as Reels
- Reels: 1080×1920px (9:16 ratio)
- Profile Picture: 320×320px (displays at 110px on mobile)
The 4:5 portrait format (1080×1350px) takes up the most real estate in Instagram's feed, giving you more visibility per post.
Facebook Image Sizes 2026
Facebook has the most varied image size requirements across different content types:
- Feed Post: 1200×630px (1.91:1) — recommended for link previews
- Square Post: 1080×1080px (1:1)
- Cover Photo: 820×312px (desktop), 640×360px (mobile)
- Event Cover: 1920×1005px
- Story: 1080×1920px (9:16)
- Profile Picture: 170×170px (desktop)
LinkedIn Image Sizes 2026
LinkedIn is primarily used by professionals — image quality here directly reflects on your brand:
- Personal Banner: 1584×396px
- Company Banner: 1128×191px
- Post Image: 1200×627px (recommended)
- Square Post: 1080×1080px
- Profile Picture: 400×400px minimum
- Article Cover: 1920×1080px
Twitter/X Image Sizes 2026
Twitter/X crops images in the timeline preview. Using the right dimensions ensures your content displays without unexpected cropping:
- In-stream photo: 1600×900px (16:9 ratio recommended)
- Header/Banner: 1500×500px
- Profile Picture: 400×400px (displays as circle)
- Card image: 800×418px minimum
TikTok, YouTube & Pinterest Image Sizes 2026
Other major platforms:
- TikTok Video thumbnail: 1080×1920px (9:16 vertical)
- YouTube Thumbnail: 1280×720px (16:9) — critical for CTR
- YouTube Channel Art: 2560×1440px
- Pinterest Pin: 1000×1500px (2:3 ratio recommended)
- Pinterest Board Cover: 800×450px
- Snapchat Story: 1080×1920px (9:16)
How to Resize Images for Every Platform at Once
Manually resizing images for each platform and format is tedious. BatchSet's Social Media Resizer solves this: upload one image, and it automatically generates all 28 preset sizes across 8 platforms — downloadable as a ZIP file.
This is especially useful for marketing teams that need to publish the same campaign across multiple channels simultaneously.