Facebook Ad Sizes – Complete Guide

Facebook ad sizes

Facebook is colossal when it comes to advertising digitally. Its monthly active user base is over 3 billion, which makes it an essential platform for marketers worldwide. One needs to master Facebook ad sizes and formats since this kind of ad can target almost every demographic on Facebook.

Choosing the right ad size and format makes it a technical necessity and a strategic decision that can have a profound influence on campaign success. When you want to drive brand awareness, visit traffic, or drive sales, ad formats deliver varying purposes of resonating the message across with audiences.

Stand Out on Facebook with AI Content 🌟

Knowing the specifics about the dimensions of Facebook ad sizes will help you maximize the views and engagement on your ads. Every ad format on Facebook is constructed with its unique design with particular dimensions to meet diversified content types and objectives.

Therefore, the correct dimensions are critical for the good performance of your ad.

1. Image Ads

The optimal resolution for image ads is at least 1080 x 1080 pixels. This works out well for most feeds regarding this size, so your ad will look great on desktop and mobile.

Design recommendations

  • Preferred File Types: JPG or PNG 
  • Aspect Ratios: 1.91:1 to 1:1 

Text recommendations

  • Primary text: 80 characters 
  • Headline: 27 characters 

Technical requirements

  • Maximum file size: 30 MB
  • Minimum Dimensions: 600 pixels in width and 600 pixels in height.
  • Aspect ratio tolerance: 3%

2. Video Ads

Facebook recommends using video ads with at least 1080 x 1080 pixels, which are suitable for both landscape and portrait modes. This flexibility helps maintain video quality across different viewing platforms. According to a study by Databox, 67.55% of Facebook advertisers say videos drive more ad clicks on the platform compared to other content types.

Design recommendations

  • Preferred File Types: MP4, MOV or GIF 
  • Aspect Ratio: 1:1 (suitable for both desktop and mobile) or 4:5 (exclusively for mobile)
  • Video specifications: Utilize H.264 compression, square pixels, a consistent frame rate, progressive scan, and stereo AAC audio compression at over 128 kbps.
  • Video captions: Optional but recommended
  • Video sound: Optional but recommended

Text recommendations

  • Primary text: 125 characters 
  • Headline: 27 characters 
  • Description: 27 characters 

Technical requirements

  • Video duration: 1 second to 241 minutes
  • Maximum file size: 4 GB
  • Minimum Resolution: 120 pixels in both width and height.
Transform your marketing with Predis.ai's Facebook Video Ad Maker—create stunning video ads that captivate and convert!

Carousel ads enable the display of up to ten images or videos in a single advertisement, each at a square size of 1080 x 1080 pixels. This format is perfect for highlighting multiple products or telling a brand story.

Design recommendations

  • Image file type: JPG or PNG 
  • Video file type: MP4, MOV or GIF 
  • Ratio: 1:1 or 4:5

Text recommendations

  • Primary text: 80 characters 
  • Headline: 45 characters 
  • Description: 18 characters 
  • Landing page URL: Required.

Technical requirements

  • Number of carousel cards: 2 to 10
  • Image maximum file size: 30 MB
  • Video maximum file size: 4 GB
  • Video duration: 1 second to 240 minutes
  • Aspect ratio tolerance: 3%

Maximize your ad engagement with Predis.ai’s Facebook Carousel Ad Maker—create interactive carousel ads that showcase your products!

4. Instant Experience Ads

These are full-screen ads that open after someone taps your ad on a mobile device. You can format your images and videos in several ways.

Image Layout Options:

  • Fit to Width (Linkable): The image adjusts to fill the screen width and includes a linking feature. The ideal width is 1080 pixels.
  • Fit to Width (Tap to Expand): Adjusts to screen width with an option to tap for viewing at natural dimensions. Features tilt and pinch-to-zoom functionalities. Minimum height required: 1080 pixels.
  • Fit to Height (Tilt to Pan): The image conforms to the screen height, and device tilting enables panning across the image. The preferred height is 1920 pixels.

Video Layout Preferences:

  • Fit to Width: The video is scaled to match the screen’s width. The optimal width is 720 pixels.
  • Fit to Height (Tilt to Pan): The video stretches to fill the height of the screen, and tilting the device allows for panoramic views.

Video Recommendations:

  • Duration: Limit videos to under 2 minutes for better viewer engagement.
  • Captions: Always include captions to accommodate viewers in silent settings.
  • Single Video Rule: Use only one video at a time, as additional videos will not play concurrently.

Ensure that all videos are formatted in either MP4 or MOV for compatibility. They should be set to autoplay in mute mode and loop continuously to enhance viewer engagement. It’s important to note that certain platform limitations might affect the ability of images and videos to expand fully.

5. Collection Ads

Designed for mobile, these ads allow users to see four items at once and open to a full-screen Instant Experience when tapped. 

Design recommendations

The initial media asset from your Instant Experience serves as the cover image or video for your collection ad.

  • Image format: JPG or PNG
  • Video formats: MP4, MOV, or GIF
  • Aspect Ratio: 1:1
  • Resolution: At least 1080 x 1080 pixels 

Text recommendations

  • Primary text: 125 characters 
  • Headline: 40 characters 
  • Landing page URL: Required

Technical requirements

  • Instant Experience: Required
  • Image maximum file size: 30 MB
  • Video maximum file size: 4 GB
Create professional-grade Facebook ads with ease using Predis.ai's Facebook Ad Maker—enhance your social media strategy! Turn your ideas into creative ads.

Importance of Dimensions in Ad Effectiveness

Proper ad sizing is integral for aesthetic appeal and also for functional performance:

  • Visual Clarity: Correct dimensions ensure your ads are displayed clearly, preventing pixelation or awkward cropping.
  • User Engagement: Ads with optimized sizes will achieve better engagement, as they can be viewed and clicked on through any device.
  • Conversion Optimization: Well-sized ads can lead to better conversion rates because they look excellent and are attractive, attracting a user’s attention.

How Ad Sizes Impact Performance

Elevate Your Facebook Game 🚀

Save time, costs & and achieve your Facebook goals with AI.


There is significant variability in the effectiveness of ads on Facebook across their size since each one is fine-tuned to another device’s use or user behavior. This way, the knowledge about ad sizes will impact performances, therefore targeting maximum engagement and conversion rates for different platforms accordingly.

1. Landscape vs. Square: Comparing Ad Dimensions

Facebook supports various ad formats with landscape and square being the most prevalent. Each style serves distinct functions:

  • Landscape Ads: These are best suited for storytelling or demonstrations that require wider visuals. While they are excellent for newsfeed placements, their visibility is often reduced on mobile feeds.
  • Square Ads: Renowned for their adaptability, square ads excel on both desktop and mobile platforms. Their shape allows them to occupy more screen space on mobile devices, which typically results in increased user engagement.

2. Impact Across Devices

  • Mobile Devices: Mobile devices, which account for approximately 98.5% of Facebook’s daily active users, generally favor vertical and square formats due to the screen orientation and user interaction patterns. For instance, the 1080 x 1920 pixel size for Instant Experience ads fills the entire mobile screen, creating an immersive experience that can significantly increase engagement rates.
  • Desktops: Desktop users, however, might respond better to wider images, such as the traditional 1200 x 628 pixels for image ads, which take full advantage of the horizontal space provided by desktop screens. This ad size is particularly effective for complex messages or ads containing more detailed information.

Design Tips for Optimizing Facebook Ad Sizes

Designing Facebook ads that are visually appealing and perform well across various sizes and formats requires a strategic approach. Here are essential design tips and tools to optimize Facebook ads to ensure your ads make a lasting impact:

1. Key Design Considerations

  • Consistency is Key: Ensure your ads maintain brand consistency across all elements, from colors to typography. This consistency helps increase brand recognition and trust.
  • Visual Hierarchy: Structure your ad so that the most important things are what your audience is likely to see first. You can achieve this with size, color contrasts, and placement.
  • Simplicity Sells: Avoid cluttering your ad with too much text or too many images. A clean and straightforward design tends to perform better by allowing the message to be quickly understood.

2. Tools and Resources

  • Predis.ai: Predis.ai’s Facebook ad maker simplifies the creative process, allowing you to convert raw ideas into high-performing ads with minimal effort. Just a simple text input is all it takes to produce captivating visuals and engaging captions tailored to your brand’s voice and objectives.
  • Canva: Offers a range of Facebook ad templates that are pre-sized and customizable to fit various Facebook ad sizes, ensuring your ads look great on any device. 
  • Adobe Spark: Another excellent resource for creating visually appealing ads, providing users with professional templates and the ability to tweak dimensions as needed 


Mastering Facebook ad sizes is pivotal for optimizing ad performance. We’ve covered essential dimensions for various ad types and highlighted the importance of adjusting these for both mobile and desktop platforms. Consistently using the right sizes can dramatically increase engagement and conversion rates.

Experiment with different ad sizes to see which works best for your target audience, and use tools like Predis.ai to design and refine your campaigns based on real-time performance data.

Spread the love
Tanmay Ratnaparkhe

Co-founder @Predis.ai, 2X Entrepreneur, tech enthusiast, and SaaS expert, specializing in Instagram marketing and AI. With a knack for leveraging technology for marketing success, they share valuable insights and strategies to boost your digital presence and productivity.