4:5 vs 3:4 Instagram Image Size Explained, Which Canva Ratio Should You Use
If you’ve ever opened Canva to create an Instagram post and wondered whether you should choose a 4:5 ratio or a 3:4 ratio, this video is for you. I’m walking you through exactly what happens when you upload a 1080x1350 graphic versus a 1080x1440 graphic, and why the difference matters more in your Instagram grid than in the feed. I tested both image sizes, compared how Instagram crops them, and broke down which ratio keeps your graphics from getting cut off. If you’re designing Canva graphics for Instagram posts or carousels and want them to display properly in 2026, this will save you a lot of frustration and rework.