Instagram carousel design: slides people swipe through

An Instagram carousel works when the first slide makes a clear promise, every slide after it delivers one idea, and the design flows from slide to slide so swiping feels like turning pages. Design every slide at 1080×1350 portrait: it fills the most of a phone screen in the feed, and all slides in a carousel share the first slide's shape anyway.

Instagram carousel size and shape

Instagram crops every slide in a carousel to the ratio of the first one, so decide the shape before you design anything. Portrait 4:5 is the right choice for almost every carousel: it is the tallest shape the feed shows for posts, which means bigger type and more room per slide. Square works for content that is naturally square, like product grids. Landscape wastes most of the screen.

Portrait 1080×1350

1080 × 1350

Square 1080×1080

1080 × 1080

Landscape 1080×566

1080 × 566

The hook slide decides everything

People see the first slide in the feed exactly as they see a single image. If it doesn't give them a reason to swipe, the rest of the carousel doesn't exist. A good hook is specific about what's inside and hints that there is more to come.

One idea per slide

A carousel is read at the speed of a thumb. Each slide gets a few seconds, so each slide should hold one idea: one tip, one step, one product, one number. If you need two sentences to explain a point, split it across two slides rather than shrinking the type.

Keep the words per slide low, around 20 to 40, with the key line large enough to read without zooming. On a 1080-pixel-wide slide, body text below about 40 pixels starts to feel small on a phone. Fonts for social media covers which faces hold up at that size, and visual hierarchy explains how to make the one line that matters land first.

Continuity: making slides feel like one piece

The difference between a stack of images and a carousel is continuity. When the background, the type and the position of elements stay consistent, each swipe feels like the next page of the same thing. The strongest version is a seamless carousel: one long background split across the slides, so the colour flows over each seam.

1. 1

   Make one wide canvas

   Multiply the slide width by the number of slides: three portrait slides make a 3240×1350 canvas, five make 5400×1350.

2. 2

   Design the background first

   Lay a gradient or texture across the whole canvas so it changes gradually from left to right.

3. 3

   Mark the seams

   Place guides every 1080 pixels. Keep words at least 60 pixels away from every seam so no letter is split.

4. 4

   Let one element cross a seam

   A shape, a line or the edge of a picture that runs into the next slide is the strongest cue to swipe.

5. 5

   Export as separate slides

   Slice the canvas into 1080×1350 pieces, in order, and upload them together.

A continuous background isn't required. A carousel that uses the same background on every slide, with the headline always in the same place and a small page number like 2 of 8, reads just as clearly. What breaks continuity is changing layout, colour and type on every slide.

The final slide

The last slide is where people decide what to do next, so give them one thing to do. Pick the action that matters most for this post and say it plainly.

• Save it: best for reference content like tips, checklists and recipes.
• Follow for more: best when the carousel is part of a series.
• Reply or comment: best when you ask a real question.
• Visit a link: best for a launch or an offer, with the link where people can tap it.

Carousels on other platforms

The same structure works on LinkedIn, where multi-page documents appear as swipeable posts; see LinkedIn post design. If you make carousels every week, design a set of slide layouts once and reuse them, so each new carousel is a writing job, not a design job. Batch creating social media content shows how to plan a month at once.