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When designing carousels, opt for the rectangular portrait size (e.g., 1080x1350px) instead of the traditional square. This format occupies more vertical space on the mobile screen as users scroll, making your content more prominent and harder to ignore.

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Instead of posting a video directly to the feed, place it on the second slide of an Instagram carousel. Use the first slide as a compelling, static text hook. This piques curiosity, encourages a swipe, and can lead to higher engagement and watch time for the video.

Contrary to the "Reels are everything" narrative, carousels are more effective for business growth. They hold user attention longer, encouraging saves and shares, which Instagram's algorithm rewards more than fleeting views. This content format leads to better client acquisition and direct sales.

As Instagram is flooded with Reels, the less-common carousel format offers a significant reach advantage. Repurpose existing talking-head Reels by creating a two-slide carousel: the first slide is a static image with a compelling headline, and the second slide is the original Reel. This is a low-effort, high-impact strategy.

After posting a carousel, use Instagram Insights to identify which slide gets the most likes. Then, use the new reorder feature to move that top-performing slide to the first position. This "hook swap" strategy ensures your most engaging content is seen first, maximizing the post's effectiveness.

While most creators focus on short-form video, data from late 2025 indicates that Instagram carousels generate significantly more reach and engagement among a creator's existing followers. This presents a strategic opportunity to re-focus on a less saturated, high-performing format.

Contrary to the trend of highly-designed posts, the most effective carousels now use simple, personal photos from a user's camera roll. These are paired with 2-3 sentences of text per slide to tell a story or share a tip, fostering a sense of authenticity and relatability.

Data shows a split in performance between post types. Instagram's algorithm favors Reels for reach, showing them to more people. However, audiences are more likely to engage with Carousels, which see higher engagement rates (6.9% median for Carousels vs. 3.3% for Reels). A balanced strategy should include both formats.

To better capture attention in the mobile feed, favor vertically-oriented photos over horizontal ones. Vertical images, such as a standard smartphone photo, occupy more screen space as users scroll, making your post more prominent and increasing the chance of stopping the scroll.

While Reels are for reaching new audiences, data from a 2025 study shows carousels receive significantly more views and engagement from your current followers. To break out of a low-engagement cycle, prioritize creative, entertaining carousels specifically designed to reactivate your existing community.

A non-obvious tactic to boost visibility is adding music to carousel posts. This small addition makes the carousel eligible to appear on the Reels tab, which is being moved to a more central and highly trafficked position in Instagram's new layout, increasing potential reach for static content.