Instagram Ad Specs & Sizes: an Updated Guide

Instagram Ad Sizes at a Glance

For most campaigns, you can cover the major Instagram placements with three master creative sizes:

• 1080 × 1350 pixels, 4:5: Best general-purpose format for vertical Feed ads.
• 1080 × 1080 pixels, 1:1: A flexible square format for Feed and carousel cards.
• 1080 × 1920 pixels, 9:16: The standard full-screen format for Stories and Reels.

Meta also recommends using the highest-resolution images available. Its current high-resolution guidance includes 1440 × 1800 pixels for 4:5 images and 1440 × 2560 pixels for 9:16 placements. However, 1080-pixel-wide exports remain a widely used production standard and generally provide excellent quality when the original artwork is sharp.

Instagram Feed Ad Specs

Instagram Feed ads appear among organic posts, so they must look polished without feeling like a digital billboard wandered into brunch. Feed placements support image, video, carousel, collection, and other campaign-dependent formats.

Feed Image Ad Dimensions

The recommended Instagram image ad size for Feed is 1080 × 1350 pixels at a 4:5 aspect ratio. This portrait format occupies more vertical screen space than a square or landscape asset, giving the product, message, and call to action more room to breathe.

Square images at 1080 × 1080 pixels remain a reliable choice. They are particularly useful when the same creative must be adapted across several placements. Landscape images can use 1080 × 566 pixels at approximately 1.91:1, although the shorter display area can make them easier to scroll past on a phone.

• Recommended portrait size: 1080 × 1350 pixels
• High-resolution 4:5 option: 1440 × 1800 pixels
• Square size: 1080 × 1080 pixels
• Landscape size: 1080 × 566 pixels
• Recommended file types: JPG or PNG
• Maximum image file size: 30 MB
• Minimum image width: 500 pixels

Feed Video Ad Specifications

Instagram Feed video ads can use square, portrait, or landscape layouts, but a 4:5 vertical video is generally the most mobile-friendly option. Export at 1080 × 1350 pixels when Feed is the primary destination.

• Recommended format: MP4 or MOV
• Recommended aspect ratio: 4:5
• Common resolution: 1080 × 1350 pixels
• Maximum file size: 4 GB
• Supported duration: Approximately 1 second to 60 minutes, depending on the selected ad setup
• Recommended compression: H.264 video with AAC audio

A 60-minute limit does not mean viewers are hoping for the director’s cut of your sock advertisement. For most direct-response campaigns, the opening seconds matter far more than the theoretical maximum duration. Show the product, problem, or payoff immediately.

Instagram Stories Ad Specs

Instagram Stories ads fill the phone screen and appear between organic Stories. Their immersive format is excellent for demonstrations, promotions, app installs, lead generation, and dramatic announcements involving suspiciously enthusiastic pointing.

Stories Image Ad Size

Use a 9:16 aspect ratio with a canvas of 1080 × 1920 pixels. Meta’s higher-resolution recommendation is 1440 × 2560 pixels. A vertical asset prevents empty space, automated padding, or aggressive cropping.

• Recommended size: 1080 × 1920 pixels
• Higher-resolution option: 1440 × 2560 pixels
• Aspect ratio: 9:16
• File types: JPG or PNG
• Maximum image file size: 30 MB

Stories Video Ad Specs

Stories videos should also use 9:16. Export MP4 or MOV files with H.264 compression, square pixels, and a fixed frame rate. Although longer assets may be accepted in some workflows, concise segments are easier to understand before viewers tap forward.

• Recommended size: 1080 × 1920 pixels
• Aspect ratio: 9:16
• Maximum video file size: 4 GB
• Preferred file types: MP4 or MOV
• Recommended settings: H.264 video and AAC audio

Stories Safe Zones

Instagram places interface elements near the top and bottom of a Story. These may include the account name, sponsored label, sound controls, call-to-action button, and navigation interface. Important text placed too close to those areas may be covered.

Meta’s current conservative guidance suggests leaving approximately 14% of the top, 35% of the bottom, and 6% on each side free from essential logos, text, faces, prices, and calls to action. Different campaign configurations can display slightly different overlays, which is why the Ads Manager preview deserves more trust than a ruler copied from a three-year-old template.

Instagram Reels Ad Specs

Reels ads appear between organic Reels and should resemble content created for the placement. A repurposed horizontal commercial surrounded by empty space usually announces, “Hello, fellow vertical-video users,” and not in a charming way.

Recommended Reels Ad Size

• Recommended resolution: 1080 × 1920 pixels
• Higher-resolution option: 1440 × 2560 pixels
• Aspect ratio: 9:16
• Video formats: MP4 or MOV
• Maximum file size: 4 GB
• Supported ad duration: Up to 15 minutes in current Meta specifications
• Encoding: H.264 compression, square pixels, and a fixed frame rate

The technical limit is generous, but most successful Reels concepts communicate quickly. A practical structure is a visual hook in the first one or two seconds, a clear benefit, proof or demonstration, and one direct call to action.

Reels Creative Safe Area

Captions, engagement icons, account details, and calls to action can cover the edges of Reels ads. Keep essential copy and product details near the center of the frame. Do not place a discount code at the extreme bottom unless the campaign strategy involves hide-and-seek.

Reels may also be represented differently in Feed previews or profile-style grids. Centering the main subject helps the composition survive those crops without turning a product demonstration into an abstract close-up.

Instagram Carousel Ad Specs

Carousel ads allow people to swipe through multiple images or videos. They work well for product collections, before-and-after comparisons, step-by-step explanations, feature lists, customer stories, and any campaign with more information than one frame can carry gracefully.

Feed Carousel Specifications

• Number of cards: Up to 10 images or videos
• Recommended aspect ratios: 1:1 or 4:5
• Square card size: 1080 × 1080 pixels
• Portrait card size: 1080 × 1350 pixels
• Maximum image size: 30 MB per image
• Maximum video size: 4 GB per video

Use the same dimensions for every card. The first card typically establishes the visual format, and mixed ratios can lead to inconsistent cropping. It is also wise to make the opening card understandable by itself because not everyone will swipe through your entire tiny digital museum.

Stories Carousel Specifications

Stories carousel ads can contain between two and 10 cards, depending on the campaign configuration. Use 1080 × 1920-pixel vertical assets. Individual video cards are commonly limited to approximately 15 seconds.

Design the sequence as a connected story, but make each frame useful independently. Viewers may leave after any card, so do not save the brand name, offer, and purpose of the campaign for a grand reveal on slide 10.

Instagram Collection Ads and Additional Placements

Collection ads combine a cover image or video with a group of products and usually open an Instant Experience. They are useful for ecommerce businesses that want people to browse without immediately leaving the Meta environment.

Collection specifications can vary according to the campaign objective, catalog configuration, and placement. A square Feed cover or vertical Stories cover is usually the safest starting point. Product images should be consistent, well lit, and easy to understand at thumbnail size.

Instagram Explore, search-related surfaces, and profile-oriented placements may use assets derived from Feed campaigns. Because availability and presentation can vary by account and campaign objective, review each preview rather than assuming one image will appear identically everywhere.

Technical Recommendations for Instagram Video Ads

Use H.264 and AAC

H.264 is a dependable video compression format for Instagram advertising, while AAC is the standard recommendation for audio. These settings provide good compatibility without creating a file large enough to require its own moving truck.

Export With a Fixed Frame Rate

Use a fixed frame rate rather than a variable frame rate when possible. Common choices include 24, 25, or 30 frames per second. The correct option depends on the source footage, but 30 fps is a practical standard for many social ads.

Make the Ad Understandable Without Sound

Music and voiceovers can improve a video, but captions, visible product demonstrations, and clear on-screen context remain important. Some users watch with sound muted, while others are pretending to listen during a meeting. Help both groups.

Protect Image Quality

Start with a clean source file and avoid repeatedly downloading, compressing, messaging, and re-uploading the same asset. Every unnecessary compression pass can soften text, introduce artifacts, and make a premium product look as though it was photographed through a sandwich bag.

How to Choose the Right Instagram Ad Aspect Ratio

The best aspect ratio depends on the placement rather than personal attachment to a design template.

• Choose 4:5 for Feed-first campaigns that need maximum mobile screen coverage.
• Choose 1:1 when production simplicity and cross-placement flexibility are the priorities.
• Choose 9:16 for Stories and Reels because these placements are built for full-screen vertical content.
• Choose 1.91:1 only when a genuinely wide composition supports the idea better than a vertical crop.

Avoid building one landscape asset and asking Meta to perform creative yoga across every placement. Placement-specific versions provide better control over headlines, safe areas, product scale, and visual hierarchy.

Instagram Ad Design Best Practices

Lead With One Clear Message

An ad should not look like a restaurant menu, annual report, and yard-sale sign were combined by committee. Focus each creative on one audience problem, one main benefit, and one next step.

Make the Product Easy to Identify

Show the product or service early. For an app, demonstrate the interface. For clothing, show how it looks when worn. For a service business, visualize the result instead of displaying a stock photo of four people pointing at a laptop.

Use Large, Readable Text

Instagram ads are viewed on relatively small screens. Use strong contrast and a font size that remains readable without zooming. Keep secondary legal or qualification text concise but compliant.

Match the Landing Page

The offer, product, colors, and promise shown in the ad should continue on the landing page. A seamless transition improves trust and reduces the moment when a visitor wonders whether one enthusiastic thumb tap has transported them to the wrong website.

Test Creative Variables Separately

Test hooks, offers, visual styles, opening scenes, calls to action, and aspect ratios. Changing everything at once may produce a winner, but it will not reveal which change caused the improvement.

Common Instagram Ad Size Mistakes

• Uploading low-resolution images: Small files may appear soft after processing.
• Using one asset everywhere: A Feed design rarely fits Stories and Reels perfectly.
• Ignoring interface overlays: Buttons and captions can cover important information.
• Placing text near the edges: Crops vary between placements and previews.
• Mixing carousel dimensions: Inconsistent ratios can create awkward crops.
• Waiting too long to reveal the product: Viewers may scroll before the ad develops a plot.
• Trusting the design file instead of the preview: The Ads Manager preview shows how the actual placement is likely to behave.

Practical Experiences From Producing Instagram Ad Creative

Technical specifications appear straightforward on paper. Choose the ratio, export the file, upload it, and celebrate. Real campaign production is slightly more adventurous. The following lessons reflect experiences commonly encountered by designers, media buyers, agencies, and in-house marketing teams.

The “Universal” Square Asset Is Useful but Rarely Perfect

Many teams begin with a 1080 × 1080 square because it is easy to reuse. It usually looks respectable in Feed and carousel campaigns, and it can simplify a rushed launch. The problems appear when the same square is automatically placed into Stories or Reels. The asset may float in a vertical frame, receive a generated background, or leave important elements competing with the interface.

The practical lesson is to treat square creative as a flexible backup rather than a magical master file. A dedicated 4:5 Feed version and a dedicated 9:16 version almost always provide stronger control.

Safe Zones Matter More Than They Seem in the Design Tool

A headline positioned near the bottom of a blank 9:16 canvas can look perfectly balanced. After the call-to-action bar, caption, account details, and navigation elements appear, that beautifully balanced headline may become beautifully invisible.

Experienced production teams often use safe-zone overlays inside their design templates. They also check the actual Ads Manager preview, because interface behavior can differ by placement, device, and campaign type. This small review step prevents surprisingly expensive mistakes.

Native-Looking Reels Often Beat Polished Television Edits

Brands sometimes assume a more expensive-looking video must be a better-performing video. Reels audiences frequently respond well to direct demonstrations, creator-style explanations, handheld footage, customer perspectives, and quick visual hooks. Production quality still matters, but “quality” in this environment often means clarity and authenticity rather than cinematic fog drifting across a luxury countertop.

A useful workflow is to test both polished brand creative and simpler native-style variations. Let results decide instead of allowing the fanciest camera to win the meeting automatically.

Compression Exposes Weak Typography

Thin fonts, subtle shadows, tiny disclaimer text, and low-contrast color combinations can look acceptable in a full-size design file. After export, upload, platform compression, and display on a small phone, they may become difficult to read.

Strong typography survives the journey better. Use slightly heavier font weights, clear spacing, and enough contrast. Review the finished ad on a phone rather than judging it only on a large desktop monitor.

The First Frame Deserves Disproportionate Attention

Video editors can spend hours perfecting the final transition while viewers decide whether to continue watching during the first second. The first frame should introduce motion, a recognizable product, an unusual visual, a strong question, or a specific benefit.

This does not require shouting. It requires immediate relevance. “See how this pan cleans in 10 seconds” is more useful than three seconds of a logo slowly emerging from darkness like the opening of a superhero movie.

Placement-Specific Creative Makes Reporting More Valuable

When every placement receives the same asset, performance differences are difficult to interpret. Was Stories weaker because the audience disliked the message, or because the Feed-shaped creative fit badly?

Creating appropriate Feed, Stories, and Reels versions reduces that uncertainty. The comparison becomes fairer, and the team can learn whether the concept, placement, audience, or execution is responsible for the result. In other words, correct Instagram ad sizes do more than improve appearance; they improve the quality of campaign decisions.

Final Instagram Ad Specs Checklist

1. Create 4:5 assets at 1080 × 1350 pixels for Feed.
2. Create 9:16 assets at 1080 × 1920 pixels for Stories and Reels.
3. Use JPG or PNG for images and MP4 or MOV for video.
4. Keep image files below 30 MB and video files below 4 GB.
5. Use H.264 compression and AAC audio for video exports.
6. Keep essential text, logos, and products inside safe zones.
7. Use consistent dimensions throughout each carousel.
8. Add captions or visual context for sound-off viewing.
9. Inspect every placement in Meta Ads Manager.
10. Test creative concepts instead of assuming one dimension guarantees success.

Conclusion

The best Instagram ad size is the one designed for the placement where the ad will appear. Use 4:5 portrait assets for Feed, 9:16 vertical assets for Stories and Reels, and consistent square or portrait cards for Feed carousels. High-resolution files, protected safe zones, readable typography, and placement-specific editing help the campaign look intentional rather than automatically squeezed into whatever rectangle was available.

Specifications are the foundation, not the entire strategy. A technically perfect ad can still be ignored if the message is vague, the opening is slow, or the offer is weaker than gas-station coffee. Combine accurate Instagram ad specs with clear creative, strong testing, and careful previews to give each impression the best opportunity to perform.