29 September 2026 4 min read
A carousel post is one post with several photos or videos people swipe through. What it means, the right size, and ideas that get saves.
A carousel post is a single post that holds several photos or videos. People swipe left to see the next one. Instagram, LinkedIn, Facebook and TikTok (photo mode) all support them.
Why Carousels Work
Each swipe keeps someone on your post a little longer, and a useful carousel is the kind of post people save to read again. Saves and time spent are strong signals that your post is worth showing to more people.
The Right Carousel Size
On Instagram, use 1080 × 1350 pixels (4:5 portrait) for every slide. It takes up more of the screen than a square. All slides in one carousel are shown at the same shape as the first one, so keep them consistent.
Carousel Ideas That Get Saves
- Step-by-step: "How to style one shirt 5 ways", one step per slide
- Mistakes: "5 mistakes people make when buying a mattress"
- Before and after: slide 1 the result, then the process
- Checklist: "What to pack for Umrah" or "Checklist before launching your shop"
- Mini story: a customer's problem, what you did, the result
How to Build a Good Carousel
- Slide 1 is the hook. Big, simple text that promises something.
- One idea per slide. Short sentences. Large font.
- The last slide asks for one action: save, share or send a message.
Write the caption's first line as carefully as slide 1. Our hook generator gives you starting points.