LinkedIn Ad Sizes Guide (2026): Image, Video & Carousel Specs

Last Updated on 27/03/2026

The most commonly used LinkedIn ad sizes include 1200 × 627 pixels for Sponsored Content single image ads, but LinkedIn supports multiple ad formats, such as carousel ads, video ads, message ads, text ads, and dynamic ads, each with specific dimensions and file requirements.

LinkedIn has become one of the most powerful platforms for B2B advertising. With more than 1 billion professionals using the platform, brands use LinkedIn ads to generate leads, promote webinars, recruit talent, and build authority within their industries.

However, many campaigns fail before they even begin because of a simple issue: incorrect ad sizes.

When images are poorly formatted, LinkedIn may crop them, compress them, or display them incorrectly across devices. This can reduce click-through rates, weaken brand perception, and waste advertising budget.

This guide explains every important LinkedIn ad size, including image dimensions, file formats, and best practices, so your campaigns look polished and perform effectively.

Why LinkedIn Ad Sizes Matter for Campaign Performance

The visual structure of an advertisement strongly influences how users interact with it. On LinkedIn, image dimensions directly affect how your ad appears across different placements, including the feed, sidebar, and messaging interface, which is why many marketers rely on a linkedin video maker to create properly optimized visual content for better engagement.

If an image is improperly sized, LinkedIn may automatically crop or scale the visual. This often removes important elements such as logos, product images, or call-to-action text.

Correct ad sizing improves performance in several ways.

1. Better visibility in the feed

LinkedIn’s feed prioritizes clean visuals that fit the platform layout. Ads with correct dimensions appear natural within the feed rather than looking distorted or awkward.

2. Improved mobile experience

More than half of LinkedIn traffic comes from mobile devices. Ads designed with proper ratios display consistently across smartphones and tablets.

3. Higher engagement

Clear, properly formatted images attract more attention and encourage users to stop scrolling. Engagement metrics such as clicks, comments, and shares often improve when visuals are optimized.

4. Professional brand presentation

LinkedIn is a professional network. Poorly formatted images can make even established companies appear unprofessional.

Common mistakes advertisers make include:

• Uploading square images when a landscape format is required
• Using images that are too small
• Placing text near the edges where LinkedIn crops images
• Ignoring mobile layout differences

Understanding LinkedIn’s recommended image sizes ensures that your campaigns display correctly in every placement.

LinkedIn Sponsored Content Ad Sizes

Sponsored Content ads appear directly in the LinkedIn feed and are the most commonly used LinkedIn advertising format. These ads can include images, videos, or carousels.

Single Image Ads

Single-image ads are the standard LinkedIn feed advertisement used by most brands.

Recommended specifications

This format works well for:

• Lead generation campaigns
• Webinar promotion
• Content downloads
• Brand awareness campaigns

Best practices include using a clear focal point and avoiding excessive text inside the image.

Carousel Ads

Carousel ads allow advertisers to display multiple images that users can swipe through.

Specifications

Carousel ads are particularly effective for:

• Product showcases
• Step-by-step explanations
• Story-driven marketing
• Case study highlights

Each card should communicate a single idea while encouraging users to swipe to the next slide.

Video Ads

Video ads are becoming one of the most engaging formats on LinkedIn.

Specifications

Short videos between 15 and 30 seconds usually perform best because LinkedIn users typically browse quickly during work hours.

LinkedIn Message Ads and Conversation Ads Sizes

Message Ads deliver promotional messages directly into a user’s LinkedIn inbox. Conversation Ads expand on this by allowing multiple call-to-action options within the message.

These ads rely primarily on text but include optional visual elements.

Banner image specifications

Other limits include:

• Message text: approximately 500 characters recommended
• Call-to-action buttons: up to 25 characters

This format works well for:

• Event invitations
• Product demos
• Webinar registrations
• Lead generation campaigns

Since the ad appears as a personal message, strong copywriting is critical.

LinkedIn Text Ads Specifications

Text ads are the small ads displayed in the right sidebar on desktop devices.

Although simple, they can still be effective for retargeting and awareness campaigns.

Specifications

Because of the limited space, these ads require concise messaging and clear visuals.

Text ads typically generate lower engagement than feed ads, but can be very cost-effective.

LinkedIn Dynamic Ads Sizes

Dynamic ads personalize content using LinkedIn profile data, such as the user’s name or company.

These ads appear in the right sidebar on desktop.

Follower Ads

Follower ads promote a LinkedIn page and encourage users to follow it.

Specifications

• Company logo: 100 × 100 pixels
• Automatically personalized headline
• Displayed in sidebar format

These ads often include messages such as:

“John, follow our page for industry insights.”

Spotlight Ads

Spotlight ads promote products, services, or content.

Specifications

• Background image: 300 × 250 pixels
• Company logo: 100 × 100 pixels

They usually include a strong call to action,n such as:

• Download the report
• Start a free trial
• Learn more

Job Ads

Job ads promote open positions to targeted professionals.

Specifications

• Company logo: 100 × 100 pixels
• Automatically integrated job details

These ads help recruiters attract candidates with relevant experience.

LinkedIn Ad Size Cheat Sheet

Below is a quick reference for the most important LinkedIn ad dimensions.

Saving this chart can help designers quickly prepare ad creatives.

Best Practices for Designing LinkedIn Ads

Following size requirements is only the first step. Design quality also plays a major role in ad performance.

1. Keep text minimal

Images overloaded with text often perform poorly. Focus on a single clear message.

2. Maintain brand consistency

Use recognizable brand colors, logos, and fonts so users instantly identify your company.

3. Place key elements in the center

LinkedIn sometimes crops images on mobile devices. Avoid placing logos or text near the edges.

4. Use strong contrast

Bright colors and clear contrast help ads stand out in the feed.

5. Design for mobile first

Since many users browse LinkedIn on phones, ensure visuals remain clear on smaller screens.

You can also explore how modern AI systems cite and reference content in our guide on AI Citations.

Before we wrap up, it’s worth understanding how apple seo shows the shift toward authority-based ranking instead of traditional keyword-heavy optimization.

Final Thoughts

LinkedIn advertising offers powerful opportunities for B2B marketers, but creative formatting plays a crucial role in campaign success.

The most commonly used size is 1200 × 627 pixels for Sponsored Content, but LinkedIn supports several other ad formats, ts including carousel ads, video ads, text ads, message ads, and dynamic ads.

Using the correct dimensions ensures that your visuals display clearly across both desktop and mobile devices.

When combined with strong messaging and clear branding, properly optimized LinkedIn ad creatives can significantly improve engagement, lead generation, and overall campaign performance.

Frequently Asked Questions