Instagram Feed
By the AdFlint research team · Last reviewed November 2026
Ads placed between posts from followed accounts in the main Instagram scrolling surface, typically bought at a higher CPM than Facebook.
It is bought in Meta Ads Manager alongside Facebook inventory, and it rewards polished or natively styled creative more than direct-response layouts. Choose it when the audience skews younger or the product is inherently visual. The frequent mistake is running Facebook-style creative with heavy text overlays and long copy: Instagram truncates captions early, and anything that reads as a template gets scrolled past.
Key takeaways
- Instagram Feed puts ads among followed accounts' posts on the home feed, on mobile app, desktop, and mobile web.
- It supports all six listed aspect ratios, with 1:1 and 4:5 used for carousels, and carousels allow up to 10 cards in Feed.
- Instagram Feed is separate from Stories, Reels, Explore home, and the profile feed in placement reporting.
- Check the profile that clicks lead to, and compare Instagram Feed against Facebook Feed by cost per result.
In practice.
Instagram Feed is the placement for ads that appear among posts from accounts a person follows, on the Instagram home feed. Meta's placement list says these ads appear on the home feed from the mobile app and on desktop and mobile web browsers. You buy it in Meta Ads Manager alongside Facebook inventory, through the Placements section of the ad set. It belongs to the same Feeds group as Facebook Feed, Threads feed, and Instagram profile feed, a separate placement that shows ads within the feeds of public Instagram profiles of people 18 and up. Instagram Explore home is another feed-like placement. It also reaches people on desktop and mobile web, though most viewing happens in the app.
For creative, Meta's aspect ratio guide shows Instagram Feed supporting all six listed shapes: 1.91:1, 16:9, 1:1, 4:5, 2:3, and 9:16, with recommendations that vary by image and video. In carousel ads, Meta lists 1:1 or 4:5 for Instagram Feed, 1080 by 1080 pixels, up to 10 cards, videos up to 2 minutes, and up to 125 characters of text and 30 hashtags. Instagram has a single account identity: ads run from an Instagram account that is connected to your business assets, and people can tap through to your profile. Because the feed is mostly photos and short videos from friends and creators, ads that look native tend to stand out less and blend in more.
Instagram Feed interacts with Advantage+ placements as one of the places the system can serve. Meta says adding more placements does not raise the cost of your ad. Collection ads and carousel ads both support Instagram Feed. Reporting separates Instagram placements in the Placement breakdown, so you can see Instagram Feed apart from Stories and Reels. Pricing differs by placement, and Instagram inventory is often priced higher than Facebook, but compare cost per result in your own account. Audience also matters: your product and customer age range determine how much of your audience actually uses Instagram. Treat Instagram Feed as its own line in your reporting, not a footnote to Facebook.
Common mistakes: running Facebook-style creative with heavy text overlays and long copy. Captions get truncated early, and anything that reads like a template gets scrolled past. Another is using only wide images when 4:5 takes up more of the screen. A third is ignoring the Instagram profile that a click leads to; people who tap your name see your grid, so an empty or off-brand profile costs trust. A fourth is not connecting an Instagram account at all and running with the Facebook Page as the identity, which can look less authentic. Finally, assuming Instagram is only for young audiences, rather than checking your data. Look at comments on your ads too, since replies and questions there are public and affect how the ad is received.
This week, check your Instagram account is connected to your business portfolio and ad account. Review your last 30 days in the Placement breakdown and compare Instagram Feed against Facebook Feed on cost per result, click-through rate, and frequency. Prepare a 4:5 version of your best image and make sure the first line of caption carries the offer. Look at your profile as a stranger would: bio, highlights, and recent posts. Then test one native-style creative, such as a plain photo with a short caption, against your polished ad at equal budgets, to see which style suits your audience. Repeat the check every quarter, since habits on the app shift and so do your own followers.
Yoga studio compares feeds
Suppose a yoga studio runs an intro offer, 3 classes for $30, with $24 per day across Facebook Feed and Instagram Feed for 14 days ($336). The Placement breakdown shows Facebook Feed spent $168 and produced 7 signups ($24 each). Instagram Feed spent $168 and produced 12 signups ($14 each).
The studio is surprised, since it expected Facebook to win. The numbers are made up. It also finds that most Instagram signups came from women 25 to 40. The studio shifts to a 30/70 Facebook/Instagram split by creating separate ad sets, and builds a 4:5 Instagram-first creative of a real class, with the offer in the first line of the caption. Next it will check whether results hold at higher spend before making a bigger change.
Instagram Feed compared with
The settings this gets confused with, and how to tell them apart.
Common questions.
Where do Instagram Feed ads appear?
Meta says they appear on the Instagram home feed from the mobile app, and on desktop and mobile web browsers. They sit between posts from accounts people follow.
What size should Instagram Feed ads be?
Meta's guide shows Instagram Feed supports 1.91:1, 16:9, 1:1, 4:5, 2:3, and 9:16. For carousels it lists 1:1 or 4:5 at 1080 by 1080 pixels.
Do I need an Instagram account to run Instagram Feed ads?
Instagram placements can show your business through a connected Instagram account. Connect it in your business portfolio settings, and check the account's profile before you spend.
Is Instagram Feed better than Facebook Feed?
It depends on your audience and offer. Compare them in the Placement breakdown by cost per result in your own account rather than relying on general claims.
Sources
- About ad placements across Meta technologies, Meta Business Help Center, checked Nov 4, 2026
- Aspect ratios supported by placements in Meta Ads Manager, Meta Business Help Center, checked Nov 4, 2026
- Design specifications for carousel ads, Meta Business Help Center, checked Nov 4, 2026
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