Short answer: A carousel ad shows 2 to 10 cards, each with its own image or video, headline and link, in one swipeable ad. Carousels work well for showing several products, telling a story step by step, explaining features or showing before and after. Make the first card strong enough to stop the scroll, keep a consistent design across cards, and test carousels against single image and video ads rather than assuming they win.
When carousels work best
| Use | Example |
|---|---|
| Several products | Five best selling items, each linking to its product page |
| Step by step story | Problem, solution, how it works, result, offer |
| Features | One benefit per card |
| Social proof | One short review per card |
| Catalog retargeting | Products people viewed, through catalog ads |
Specs to follow
- Square 1:1 images or videos, 1080 x 1080 pixels, work across most placements
- 2 to 10 cards
- Short headline on each card, because space is limited
- Each card can link to a different page
Check Meta’s current ads guide for exact limits before you build new formats.
How to structure the cards
- Card 1: the hook. The strongest image or claim, because many people only see this card.
- Cards 2 to 4: the details, products or steps.
- Last card: a clear call to action, such as an offer or “Shop the range”.
For stories, design the cards so the image flows from one card into the next. This encourages swiping.
Card order
Meta can automatically show the best performing card first. Turn this off if your carousel tells a story in a fixed order. Leave it on for product carousels.
Tips
- Keep text on images short and readable on a phone.
- Use the same style, colours and fonts on every card.
- Write primary text that works for all cards, not just the first.
- Use real product photos on clean backgrounds for shopping carousels.
- For services, use one benefit or step per card.
Measuring carousels
Look at cost per result first. You can also see clicks by card in breakdowns, which shows which products or messages get attention. Use that to reorder cards or create new single image ads from winning cards.
Frequently asked questions
How many cards can a Facebook carousel ad have?
What size should carousel images be?
Are carousel ads better than single image ads?
Can each card link to a different page?
Should I let Meta reorder the cards?
Who can create carousel ads for my brand?
Want better performing creative?
I can plan carousel, image and video tests for your brand. See my Meta Ads management service or request a free ads audit. Also read Meta Advantage+ catalog ads and Facebook ad creative testing.