All Instagram image sizes
9 sizes with exact pixel dimensions, and a free resizer for each one.
Pick a size to resize
Instagram Post Resizer1080 × 1080px · 1:1Instagram Story Resizer1080 × 1920px · 9:16Instagram Reel Cover Resizer1080 × 1920px · 9:16Instagram Profile Photo Resizer320 × 320px · 1:1Instagram IGTV Cover Resizer420 × 654px · 1:1.55Instagram Ad — Feed Resizer1080 × 1080px · 1:1 · max 30MBInstagram Ad — Story Resizer1080 × 1920px · 9:16 · max 30MBInstagram Carousel Resizer1080 × 1350px · 4:5Instagram Landscape Post Resizer1080 × 566px · 1.91:1
About Instagram images
Instagram surfaces images in several different crops depending on placement — square in the grid, 4:5 in feed, full-screen in stories. Starting from the recommended dimensions for each format reduces crop surprises and compression artifacts.
Because Instagram compresses aggressively, composition matters as much as resolution. Large subjects, restrained text, and breathing room near edges survive the platform best.