LinkedIn Square Ad Size 1080×1080
Validate your 1080x1080 LinkedIn mobile square ad size. Verify your 150KB weight limit and dimensions before you go live.
Drag & Drop or Click to Upload your 1080 x 1080 Image
JPG, PNG, WebP (Max 150KB Limit)
Stop Bleeding Your Ad Budget
Use AI to generate 150 perfectly sized, platform-compliant variations in 30 seconds.
Generate Ads Automatically ➔
Legal Disclaimer: This calculator provides estimated results based on simplified advertising models using the data you enter. Actual performance may vary due to auction dynamics, audience targeting, creative quality, platform reporting differences, and business-specific factors. This tool is provided for informational and educational purposes only and does not constitute financial, marketing, or business advice. By using this calculator, you acknowledge that WebBannerExperts.com is not responsible for decisions, actions, or outcomes resulting from the use of these estimates.
The Complete Advertiser’s Guide to the 1080×1080 LinkedIn Square Ad
What is the LinkedIn 1080×1080 Square?
While LinkedIn is known for the 1200×627 “Link Share” size, the 1080 x 1080 Square is rapidly becoming the top performer for mobile Sponsored Content.
Because most LinkedIn traffic now comes from mobile apps, the square format takes up significantly more vertical screen space than the traditional rectangle, leading to higher engagement rates.
Why Use 1080×1080 on LinkedIn?
- Mobile Dominance: Square images look larger and bolder on the mobile news feed.
- Carousel Ads: This is the mandatory format for LinkedIn Carousel ads (document slider ads).
Technical Specifications
- Dimensions: 1080 x 1080 pixels.
- Aspect Ratio: 1:1.
- Format: JPG or PNG.