Portrait Crop (4:5)

Crop images to the 4:5 portrait aspect ratio, the maximum vertical proportion supported in Instagram feeds and optimal for portrait photography and vertically-oriented content. This ratio is taller than square (1:1) but less extreme than Stories (9:16), providing additional vertical space while remaining appropriate for feed display.

The 4:5 ratio has become the professional standard for portrait-format social content because it maximizes vertical screen real estate in scrolling feeds without triggering cropping or letterboxing. Instagram displays 4:5 images larger than 1:1 squares in mobile feeds, commanding more attention per post. The proportion naturally accommodates head-and-shoulders portraits, full-body shots, tall products, and vertically-composed scenes.

Influencers and content creators maximizing feed presence crop to 4:5 for greater visual impact in followers' scrolling experience. Portrait photographers delivering social-ready images crop to Instagram's optimal vertical format. Fashion and product photographers shooting tall subjects—clothing, bottles, standing figures—frame effectively within 4:5 proportions. Real estate photographers capturing room heights and vertical architectural features present spaces more completely. Anyone publishing vertically-oriented content to Instagram or platforms supporting 4:5 ratio will find this crop format produces the most impactful, properly-displayed results.