Reels or carousels: which works better for a small business?
· Aeyho Team · 8 min read
- Instagram reels
- Instagram carousels
- content planning
- small business marketing
- Instagram growth
On this page
Reels reach more people who do not follow you. Carousels get more out of the people who see the post. Use both. A reel when the point is to be found, a carousel when the point is to be saved. The studies below measure different things, which is why no single winner falls out of them.
Which format should a small business use?
Pick from the job of that post.
| The job of this post | Post this | What the evidence supports |
|---|---|---|
| Be found by people who do not follow you | Reel | Instagram calls reels the best way to reach new audiences. Buffer measured 36% more reach than carousels. Metricool's 2026 summary says 29% more. |
| Get a response from people who see it | Carousel | Buffer, March 2026: median engagement of 6.9% of reach for carousels, 3.3% for reels. |
| Leave something people keep | Carousel | Metricool: carousels get about nine times the saves of a single image. |
| Say it in one frame | Single image | Use it on purpose. In Metricool's study, carousels beat single images on reach, views and interactions. |
A workable week is three reels and one or two carousels, the same starting point as our guide on how many reels a week. Hold it for a month. Then move one post at a time, from your own Insights.
What does Instagram say about reels and carousels?
Its creator FAQ says reels are "the best way to reach new audiences," if video is how you post. The next sentence is the other half: feed posts and carousels "help you engage with your audience, which can boost the distribution of your content."
Two limits sit on the same page. Feed ranking "does not give preference to reels over photos." It predicts what each person will find useful. And a reel is recommended to people who do not follow you when it is 3 minutes or less, original, and free of a watermark from another app. The opening 3 seconds have to hold them, or they move on.
Do carousels get more engagement than reels?
On Buffer's measure, yes.
Buffer's format article, published 19 March 2026, reports median engagement as a share of the people who saw the post. The figures come from its 2026 State of Social Media Engagement report.
- Carousels: 6.9%
- Single images: 4.4%
- Reels: 3.3%
Buffer's summary: carousels drive 109% more engagement per person reached than reels. Stories are listed at 5.1%, from 520 posts. That sample is too thin to lean on, so they are not on the chart.
Two limits on using 6.9% as a target.
- It is divided by reach. A reel shown to many strangers can have a lower rate and still collect more likes. Buffer says reels are often watched rather than acted on.
- It is not a follower-based rate. Buffer's engagement report (updated 5 March 2026; more than 52 million posts from more than 200,000 accounts, January 2024 to December 2025) describes engagement in general as likes, comments, shares and saves divided by followers, with variances by platform. The format article is the page that calls these Instagram figures a percentage of reach. It does not give an Instagram-only count for the split.
Socialinsider adds the sum up differently: likes plus comments, divided by followers, with saves and shares left out. Updated 6 November 2026, from 21.6 million Instagram posts published January to September 2026.
| Followers | Reels | Carousels | Single images |
|---|---|---|---|
| 1,000 to 5,000 | 0.80% | 0.75% | 0.45% |
| 5,000 to 10,000 | 0.65% | 0.70% | 0.35% |
| 10,000 to 50,000 | 0.55% | 0.60% | 0.33% |
| 50,000 to 100,000 | 0.45% | 0.50% | 0.30% |
| Over 100,000 | 0.40% | 0.45% | 0.30% |
Under 5,000 followers, reels are slightly ahead. From 5,000 up, carousels lead by a small amount. These rates are not on Buffer's scale: saves and shares are excluded, and the base is followers. Most small businesses sit in the top two rows, where the gap is a few tenths of a point.
Do reels reach more people than carousels?
On reach, the studies we checked say yes. On views, carousels often collect more. Reach counts a person once. A view can count the same person again.
Buffer's reach analysis, published 23 October 2024, covers more than 4 million posts from January 2022 to October 2024. Reach is unique views, Instagram's definition. Reels got 1.36 times the reach of carousels (36% more) and 2.25 times a single photo (125% more). Carousels got 12% more engagement than reels in that set, counting likes, saves, comments and shares. That is a count of actions from an older window, not the March 2026 rate.
Metricool's 2026 study is 24,364,803 posts from 375,118 accounts, January and February of 2025 set against the same months of 2026. Its summary, 21 June 2026, says reels reach 29% more people than carousels and 212% more than single-image posts. The same note says carousels collect the most views: a bit over 27,000 a post on average, about 20% more than reels and 143% more than single images.
Buffer, Metricool and Socialinsider each say a carousel can be shown again if someone does not swipe, and that extra showing counts as another view. Metricool says the repeat opens on the second image.
At 1,000 to 5,000 followers the averages are close: 700 on carousels, 652 on reels, 273 on images. Over 100,000 followers Socialinsider's "nearly twice" is 35,147 against 19,167, with images at 19,692. A small account should not expect that view lead. Reach is the reel's advantage while you are still being found.
Do people save carousels?
Against a single image, yes. Against a reel, no source we opened published a comparison clean enough to quote.
On those 24.3 million posts, Metricool's study page says carousels get nine times as many saves as single-image posts. The press release adds that a reel gets more than four times the interactions of a single image, and that average watch time on reels more than doubled in a year, to 8.5 seconds.
8.5 seconds is still a short decision, so the reel has to be obvious at once, and slide two of a carousel has to stand alone. A single photo earns its place when one frame is the message. As a default, it trails.
What does a week of both look like?
An illustration written for this post. Not a real shop, and not a plan anyone ran.
Example: a neighborhood florist
The owner films during a normal shop day. Four posts.
| Day | Format | The post |
|---|---|---|
| Monday | Reel | This week's bunch, arranged in about 15 seconds, no talking |
| Wednesday | Carousel | How long six common flowers last in a vase, one flower a slide |
| Friday | Reel | A customer's note, read while their bouquet is packed |
| Saturday | Carousel | Saturday pickup: what is in season, what it costs, the cut-off |
The reels are for people who have never heard of the shop. The carousels are for someone already deciding, including the one they save and open in the queue on Saturday.
You can see how Aeyho plans a month, with the format chosen per idea, and reels and carousels it has made.
How do you tell which format is working?
Wait four weeks. Compare a reel with your earlier reels, and a carousel with your earlier carousels.
- Reach from people who do not follow you, on reels. If it is flat, change the first 3 seconds before you change the format.
- Saves on carousels. A save means someone wanted the post again.
- Profile visits, messages and orders. Which posts send a stranger to the business, and which ones pay.
These studies are not a sample of neighborhood businesses. Your last month is the comparison that fits. If one post does neither job, replace that post.
FAQ
Are reels or carousels better on Instagram?
Reels, for people who do not follow you. Carousels, for a response from people who see the post. Instagram calls reels the best way to reach new audiences. Buffer's March 2026 figures are 6.9% of reach for carousels and 3.3% for reels.
Do reels get more reach than carousels?
Yes on reach. Buffer found 36% more accounts reached, January 2022 to October 2024. Metricool's 2026 summary says 29% more people. Views often go the other way, because a carousel can be shown again.
Do carousels get more engagement than reels?
Per person reached, Buffer's March 2026 figures say yes: 6.9% against 3.3%. Socialinsider, using likes and comments divided by followers, finds a smaller gap, and under 5,000 followers reels lead, 0.80% against 0.75%.
Should a small business stop posting single photos?
A single photo should not be the default. Metricool's 2026 study found carousels ahead of single images on reach, views and interactions, with about nine times the saves. Use one image when one frame is the whole point.
Does Instagram rank reels above photos in the feed?
Instagram says no. Feed ranking does not prefer reels over photos. It predicts what each person is likely to find useful. The same page says reels are the best way to reach new audiences, which is a different surface from the home feed.
How long can a reel be and still be shown to new people?
Instagram says it recommends videos to people who do not follow you when the video is 3 minutes or less. Original video, without a watermark from another app, gets the best reach.
If picking the format each week is the part that slips, Aeyho plans a month of reels and carousels, writes them and makes the finished pieces, for a flat $29 a month on Starter or $59 on Pro. Taxes may apply at checkout depending on your country. You post them yourself.
Last checked: 9 November 2026.
Sources
- Instagram for Creators, Frequently asked questions (checked 9 November 2026): https://creators.instagram.com/faq
- Buffer, "Best Content Format on Social Platforms in 2026" (published 19 March 2026): https://buffer.com/resources/data-best-content-format-social-media/
- Buffer, State of Social Media Engagement in 2026 (updated 5 March 2026): https://buffer.com/social-media-benchmarks/state-of-social-media-engagement-2026
- Buffer, "Data Shows Instagram Reels are Best For Reach, But Not Engagement" (published 23 October 2024): https://buffer.com/resources/instagram-reach-engagement-analysis/
- Socialinsider, "What to Post on Social Media in 2026 Based On Data" (published 15 October 2026, updated 6 November 2026): https://www.socialinsider.io/blog/what-to-post-on-social-media/
- Metricool, 2026 Instagram Study press release (16 June 2026): https://metricool.com/press-release-instagram-study-2026/
- Metricool, 2026 Instagram Study (16 June 2026): https://metricool.com/instagram-research-study/
- Metricool, study summary (21 June 2026): https://newsletter.metricool.com/p/instagram-tell-me-your-goal-and-i-ll-tell-you-what-can-help
