Instagram creators have started using a new, ultra-wide format— 5120 × 1080 px —that’s making serious waves across Reels. It’s bold, cinematic, and designed to stand out in a sea of vertical videos. While this size isn’t officially supported by Instagram, it’s showing up everywhere as a new creative trend. Instagram is changing fast. Now, 90% of users follow at least one business there. This makes Instagram Reels a key tool for brands and stories. For brands and influencers, making the right Instagram Reel size is key. This guide helps you with everything from the best dimensions to keeping your content clear after it’s compressed. Aim for a size of 1080 pixels wide by 1920 pixels tall, with a 9:16 aspect ratio. Keep reading for tips that make your Reels stand out. Follow the 2024 standards ... Master your content with our Instagram reels dimension guide. We share the suggested reel resolution, aspect ratio and length for top-quality videos. Learn the best Instagram Reel size with exact ratio, spec, format, etc. to ensure your videos look sharp, fit perfectly, and perform well across the platform.