Instagram Video Ad Specs & Placements Guide for 2026

While it started as a photo-only platform, Instagram has evolved into a video-focused network. These changes (and others) make it critical to keep track of the Instagram video ad specs and sizes. 

Though some things have changed with the platform, one thing has remained the same: people love Instagram. With more than 3 billion monthly users in 2026, Instagram remains a powerhouse for brands seeking scale and engagement. 

Below, we’ll break down the Instagram ad sizes you need to thrive on the platform, and so you can plug them into your broader performance mix right alongside channels like CTV advertising.

Learn more about our AI Video Generator for Instagram.

---

Benefits of Instagram Video Marketing

Instagram is an incredibly popular social media network, which means there are many benefits when it comes to marketing your business on the platform. Some of these benefits include: 

• Engaging with your customers. Instagram provides several ways for your consumers to engage with your brand, including likes, comments, and shares to Instagram Stories. Plus, as more users search for an online community, this engagement becomes critical for growing the fans of your brand. 
• Increasing your sales. With built-in sales tools, Instagram is an incredible platform for businesses eager to highlight their products and increase their sales. In some cases, customers don’t even have to leave the platform, which streamlines the shopping experience for buyers and sellers alike. 
• Reaching new audiences. With users of all ages, Instagram creates a powerful opportunity for businesses in countless industries. This is particularly true when you know the best time to post on Instagram, and you have quality content to share.

While these, of course, aren’t all the benefits of video marketing, they are some of the most important to helping businesses grow. With consistent Instagram video marketing on the platform, you’ll be able to expand your audience, engage with your customers, and increase your sales.

With that said, here are the main Instagram marketing ad placements your brand can leverage with high-quality video content.

Instagram Reels Ads

Reels, Reels, Reels. Reels has been Instagram’s flagship video format since IGTV was folded into Instagram’s broader video experience, and it’s still where the platform puts a ton of momentum.

A few 2026 truths that matter for advertisers:

• Native wins. The best Reels ads don’t feel like ads. They feel like content—fast hook, clear story, and a payoff.
• Creator partnerships are still a cheat code. If you can make branded content feel like it belongs in someone’s feed, you’re already ahead.
• Longer Reels exist, but “short” still performs. Instagram officially expanded Reels uploads to up to 3 minutes in 2025, giving brands more room for demos and storytelling. But, your best-performing cuts are usually still tight.

Related: How to Make a Reel on Instagram

Video Ad Specs

• Aspect ratio: 9:16 (recommended)
• Max resolution: Upload the highest resolution available (Instagram will compress)
• Recommended resolution: 1080 × 1920
• Max file size: 4GB
• Video length: 1 second to 15 minutes (eligibility varies by placement delivery)
• Recommended file type: .mp4 or .mov

Learn more about the Instagram Reel size requirements.

Instagram Feed Ads

Feed video ads show up mid-scroll, between organic posts. People can like, comment, share, save, and click, so you’re not just buying impressions, you’re earning attention (or losing it in a thumb flick).

The Feed is still a “hook-first” environment:

• Put your strongest visual or claim in the first 1–2 seconds
• Make the message readable without sound
• Treat captions like a support act, not the headline (because truncation is real)

Video Ad Specs

• Aspect ratio: 1.91:1 (Landscape), 1:1 (Square), 4:5 (Vertical)
• Max resolution: Upload the highest resolution video available
• Recommended resolution: 1080 × 1350 (4:5) or 1080 × 1080 (1:1)
• Max file size: 250MB (Meta’s published Feed requirement)
• Video length: 1 second to 60 minutes
• Recommended file type: .mp4 or .mov (GIF may be supported in some workflows)

You can include supporting copy of up to 125 characters. Only two rows of copy will appear below an Instagram Feed video ad. Make note: video captions and sound are optional, but both are recommended, especially for videos with voiceover or dialogue. Use text overlays to make the value prop unmistakable at a glance.

Instagram Stories Ads

Stories are full-screen, vertical, and built for quick hits. The format is also skippable, so your opening matters more than your closing.

A key nuance many marketers miss: Stories are delivered in “cards.” Even if you upload a longer video, Stories typically show it in short segments first, then let viewers choose whether to continue.

Need Some Inspiration? Learn How to Get Free Instagram Views on Your Reels

Video Ad Specs

• Aspect ratio: 9:16 (recommended)
• Max resolution: Upload the highest resolution video available
• Recommended resolution: 1080 × 1920
• Max file size: 4GB
• Video length: Up to 60 minutes total, but delivered as short Story cards (longer videos may be split into 1–3 cards before prompting “Keep Watching”)
• Recommended file type: .mp4 or .mov

Learn more about Instagram video length requirements for all formats.

Video captions and sound are optional, but we highly recommend both. Most users consume Instagram Stories with sound on, so think of ways your sonic elements can best capture and sustain a viewer’s attention to help increase completion rates. You can include supporting copy up to 125 characters. Text over this recommendation is allowed but may be truncated.

Instagram also suggests leaving 14% (250 pixels) at the top of your ad and 20% (340 pixels) at the bottom of your ad to avoid covering them with logos, profile photos, and other elements. 

Instagram Explore Ads

Explore is Instagram’s discovery engine where people go when they’re in “show me something new” mode. Ads here can work especially well when they look like they belong, because Explore is inherently recommendation-driven.

Explore video ads typically follow Feed-style behavior: users are scrolling, scanning, and deciding fast.

Video Ad Specs

• Aspect ratio: 4:5 (recommended)
• Max resolution: Upload the highest resolution video available
• Recommended resolution: 1080 × 1350 (4:5) or 1080 × 1080 (1:1)
• Max file size: 4GB
• Video length: 1 second to 60 minutes
• Recommended file type: .mp4 or .mov

Video captions and sound are optional but recommended, especially if you’re using voiceover or product messaging. And just like Feed, keep primary text tight to avoid truncation (125 characters is a solid working limit).

Learn more about the Instagram algorithm.

Instagram Profile Feed Ads

Profile Feed ads appear as someone scrolls through a profile’s grid, so you’re catching users who are already in a “lean-in” browsing mindset.

That changes the creative job slightly: you can often get away with a bit more context, because the viewer is already engaged enough to explore content.

Video Ad Specs

• Aspect ratio: 4:5 (recommended); 1.91:1 to 4:5 supported
• Max resolution: Upload the highest resolution video available
• Recommended resolution: 1080 × 1350 (4:5) or 1080 × 1080 (1:1)
• Max file size: 4GB
• Video length: 1 second to 60 minutes
• Recommended file type: .mp4 or .mov

The primary text accompanying the Instagram Profile Feed ads can be up to 125 characters, in addition to a headline of up to 40 characters.

Related: Video Production Process: Complete Guide

Making Instagram Videos at Scale

Getting the specs right is just the start. Great creative makes the impact. With QuickFrame AI, you can build perfectly formatted Instagram video ads that align with every placement, from Reels to Stories to in-feed. Generate on-brand content in minutes, customize it in the Editor, and publish directly to Meta Ads Manager for a seamless launch.

Create Instagram video ads that fit every placement with QuickFrame AI.

Instagram Ad Sizes: Final Thoughts

As Instagram (and social media in general) continues to advance, it’s critical to keep up with the changes. By familiarizing yourself with Instagram video ad specs and ad sizes, you can ensure your business is always sharing native advertising in your video marketing strategy.

Need help with other networks? Check out our complete Social Media Video Ad Specs & Placements Guide