Discover the perfect Instagram reel size with this cheat sheet. From aspect ratios to text-safe areas, learn how to create reels that stand out in 2025. Learn how to format your Instagram Reels with the correct dimensions, ratios, and lengths for optimal quality and visibility. Find tips on cover, thumbnail, frame, and compression sizes, as well as caption length and aspect ratio. To make your Reels shine, understanding the Instagram Reel size and Instagram Reels size ratio is essential. Correct dimensions ensure your videos look professional, avoid cropping, and drive engagement. Crush your next Instagram Reel with this guide that unlocks the ideal Instagram Reel size for 2024 to maximize reach & engagement.