Since late 2025, Instagram has been rolling out support for taller posts. Guide to Instagram Image Sizes and Dimensions - Figma
While ( aspect ratio) has long been the gold standard for vertical posts, Instagram has recently updated its maximum height to 1080 x 1440 pixels ( 1080x1340 on Instagram: “">
aspect ratio). This shift allows your content to occupy even more vertical screen real estate, increasing the chances of grabbing a viewer's attention in a crowded feed. Since late 2025, Instagram has been rolling out