What Are the Different Facebook Ad Formats Available? A Full Breakdown for 2026

The short version: Facebook currently offers nine core ad formats, image, video, carousel, collection, Instant Experience, slideshow, Stories, Reels, and Messenger/lead ads, plus Advantage+ campaigns that blend several formats automatically. The format matters less than most marketers claim; your offer, your audience data, and your first three seconds of creative matter far more.

Why "which format is best" is the wrong first question

I've had this conversation with dozens of small business owners over the past year, usually while they're staring at Ads Manager wondering why their carousel isn't converting like their competitor's does. Here's the bit nobody wants to hear: I've run image ads that outperformed video ads by three times the click-through rate, and I've run video ads that flopped despite a professional edit costing 800 pounds. The format is a container. What's inside it, the hook, the offer, the proof, does the heavy lifting.

That said, you still need to know what's in the toolbox before you can pick the right tool, so let's go through every format Meta currently offers, what it's good for, and where I've seen it go wrong.

Image ads

The simplest format. One static image, headline, primary text, and a call to action button. Recommended resolution is 1080 x 1080 pixels for feed, though Meta will stretch or crop for other placements if you don't upload separate sizes.

• Best for: service businesses, testimonials, offer-led promotions, retargeting warm audiences who already know you
• Typical cost: cheapest to produce, often cheapest to run because Meta's algorithm has less to "think about"
• Where it fails: cold audiences who've never heard of you, because a static image rarely stops the scroll on its own

A client of mine, a small accountancy practice in Leeds, ran a single image ad with a photo of the founder and the text "We saved a Leeds plumber 4,200 pounds in his last tax return" for six weeks on a 350 pounds a month budget. Cost per lead came in at 11.40 pounds, cheaper than the video version of the same offer running alongside it. Sometimes the boring format wins.

Video ads

Video can run anywhere from a few seconds up to 241 minutes, though anything longer than 15 seconds in feed placements needs a strong reason for someone to keep watching. Square (1:1) and vertical (4:5 or 9:16) tend to outperform horizontal video because most people are scrolling on a phone held upright.

Video ads are strong for demonstrating a product, showing a transformation, or building trust with a founder-led message. They're also the format most businesses overinvest in creatively while underinvesting in the hook. I've watched clients spend 2,000 pounds on a slick 60-second brand film that got skipped after 1.8 seconds because it opened with a logo animation instead of a person talking straight to camera.

If you're deciding between formats for a small budget, this is exactly the kind of decision I break down in a separate piece on which formats perform for small businesses, because the answer changes depending on your budget size and sales cycle.

Carousel ads

Up to ten cards, each with its own image or video, headline, and link. Carousels are underused by small businesses and I don't fully understand why, because they let you tell a sequential story: problem, then solution, then proof, then offer, across four or five cards.

A boutique jewellery brand I worked with tested a single image ad against a five-card carousel showing the same rings from different angles plus a customer photo. Same budget, 400 pounds over two weeks, same audience. The carousel brought in a 34% lower cost per purchase. Ecommerce brands with multiple products or multiple angles of one product tend to see carousels outperform single images consistently in my experience, though I'd never promise that holds for every account.

• Best for: multiple products, step-by-step explainers, before-and-after sequences
• Watch out for: cards that don't make sense out of order, since Meta sometimes reorders them based on performance

Collection ads

A hero image or video at the top with a grid of smaller product images underneath, all wrapped in Meta's Instant Experience when tapped, so the person never leaves the app to browse. This is built specifically for mobile shopping and it's one of the few formats where Meta's own design nudges people toward buying rather than just clicking.

You need a product catalogue set up through Meta Commerce Manager to use this, which is more setup than most solo business owners will bother with unless they're running an online shop with at least a dozen SKUs.

Instant Experience (formerly Canvas)

A full-screen, mobile-only experience that opens after someone taps your ad, letting you combine images, video, text, and product carousels into something closer to a mini landing page inside Facebook itself. It loads instantly because the content is pre-cached, which is the entire point of the format.

I'll be honest, this format has fallen out of fashion since 2023 as Meta pushed advertisers toward simpler, more automated formats. It still exists and it still works well for storytelling brands with a bigger catalogue, but I rarely recommend it to businesses spending under 1,500 pounds a month because the production time doesn't justify the return at that scale.

Slideshow ads

A lightweight, looping video-style ad made from three to ten still images, designed originally for slower internet connections and low-bandwidth mobile users. It's the format Meta almost never talks about anymore, and for good reason: with most audiences now on decent connections, a proper video ad nearly always outperforms it. I still see agencies pitch this as a "budget video alternative" and I think that's a disservice, because a well-shot 15-second phone video beats a slideshow every time I've tested them side by side.

Stories and Reels ads

Full-screen, vertical (9:16), designed to feel native to the content around them. Stories ads appear between organic Stories on Facebook and Instagram, Reels ads appear in the Reels feed. Both formats reward content that doesn't look like an ad, text overlays, handheld filming, a real person talking, rather than polished studio production.

This is worth understanding because of something Meta doesn't make obvious in the ads dashboard: when you set up a Facebook campaign with automatic placements, Meta will push your ad into Instagram Stories and Reels by default, often pulling a chunk of your budget there without you actively choosing it. I've written a full explanation of exactly what happens to your budget when Facebook ads automatically run on Instagram, because it catches out more advertisers than you'd think, especially anyone who assumed "Facebook ads" meant Facebook only.

Messenger ads and click-to-message ads

These appear inside the Messenger app itself or run as click-to-message ads from any placement, opening a chat window when clicked instead of a landing page. For local service businesses, this format quietly outperforms everything else I test. A driving instructor client in Manchester switched a lead form campaign to click-to-message and saw response rates jump because people would rather type "how much for lessons near Withington" into a chat than fill in a form and wait for a callback.

The catch is you need someone watching that inbox, ideally responding within minutes, because Meta's own data shows conversion rates drop sharply once response time passes the one-hour mark.

Lead ads

A form that opens directly inside Facebook or Instagram, pre-filled with the person's name, email, and phone number from their Meta profile, so they can submit in two taps without leaving the app. Conversion rates on lead ads are almost always higher than sending traffic to an external landing page, purely because of that friction removal.

The uncomfortable trade-off nobody mentions enough: lead quality often drops compared to a landing page form, because someone can submit a lead ad half asleep on the bus without intending to buy anything. I've seen cost per lead come in at 4 pounds through a lead ad versus 18 pounds through a landing page, and then watched the sales team spend three times as long chasing the cheap leads for a worse close rate. Cheap leads and good leads are not the same thing, and format choice is part of why.

If you're collecting leads through this format, getting them into a proper CRM with the right tracking attached matters more than the ad format itself. I've covered that setup in a guide on the best CRM for Facebook leads and getting CAPI working without the headache, which solves a lot of the "why don't my numbers match" confusion that comes with lead ads.

Playable ads and dynamic/Advantage+ catalogue ads

Playable ads let someone interact with a mini demo before installing an app, mostly used by game and app developers rather than local businesses, so most readers of this post will never touch this format.

Dynamic ads, now largely folded into Advantage+ catalogue campaigns, automatically show people products from your catalogue based on what they've browsed on your site or app. If you run an online shop with a pixel or Conversions API installed, this format essentially builds thousands of personalised mini-ads without you designing each one. It's one of the genuine automation wins Meta has delivered in the last two years, and it's why so many ecommerce accounts have shifted budget away from manually built carousels toward Advantage+ shopping campaigns instead.

How to choose between them

Here's the process I use with new clients, in order:

• Define the one action you want (purchase, lead, message, call) before picking any format
• Match the format to where the person is in their journey: cold audiences need attention-grabbing video or Stories, warm audiences convert well on image and carousel retargeting
• Build at least two format variants of the same core message and let the algorithm allocate spend after 3 to 4 days rather than guessing which one will win
• Check placement breakdown weekly, not just overall results, because a format can be winning on Facebook feed and dying on Instagram Reels within the same ad set
• Kill anything with a cost per result more than 40% above your average after it's had a fair budget and at least 1,000 impressions

None of that works without a clear offer sitting underneath it, which is the part most people skip. I go into that side of things, the actual promotion strategy rather than just the format, in how to promote your business on Facebook and turn followers into buyers, and there's a broader set of campaign fundamentals in six tips for running Facebook advertising campaigns that hold up over time.

The bit that annoys agencies when I say it out loud

I'll say what a lot of paid ads consultants won't: format testing gets massively overrated as a lever for improving results, and it's often used to fill retainer hours that would be better spent fixing the offer or the audience. I've sat in meetings where an agency proudly presented "we tested five ad formats this month" as the headline achievement, while cost per lead stayed flat because the actual offer was weak and the landing page was slow. Format is maybe 15% of your result. Offer, audience, and creative hook make up the rest. If someone's pitching you a Facebook ads strategy built entirely around format variety, ask them what they're doing about the other 85%.

If you'd rather have someone look at your account and tell you straight what's holding results back, that's the kind of diagnostic work I do through hands-on AI and marketing consulting for small businesses, rather than another round of format testing that changes nothing.

Worth a read: How to hack Messenger and secure your Chats.

Related: my ai consultant ecommerce brands where hours go page.

Frequently asked questions

How many Facebook ad formats are there in 2026?

Nine core formats: image, video, carousel, collection, Instant Experience, slideshow, Stories, Reels, and Messenger/lead ads, plus Advantage+ campaigns that combine several of these automatically based on your catalogue and audience data.

What is the best Facebook ad format for a small business with a limited budget?

For most small businesses spending under 500 pounds a month, a simple image ad or short vertical video paired with click-to-message tends to give the cheapest, most manageable results, because it needs the least production time and the least ongoing management.

Do carousel ads perform better than single image ads?

For ecommerce brands with multiple products or angles to show, carousels often outperform single images by 20 to 35% on cost per result, based on tests I've run for retail clients, though this isn't universal and depends heavily on the offer and audience.

Why does my Facebook ad automatically show on Instagram and Reels?

Facebook's default "automatic placements" setting spreads your budget across Facebook feed, Instagram feed, Stories, and Reels unless you manually restrict placements, which can quietly shift spend toward formats you never actively chose.

Useful references

• Meta's Business Help Centre