Instagram Portrait Post Size
Tallest allowed feed post — takes up the most screen space in the feed.
Resize an image to 1080 × 1350 px
100% in your browser — your image is never uploaded to a server.
Drop an image here, or click to choose a file
About the Instagram portrait post size
The current recommended size for a Instagram portrait post is 1080×1350 pixels (4:5). Uploading at the right dimensions keeps your image sharp and prevents Instagram from cropping or compressing it in unexpected ways. If your photo is a different shape, use the resizer above to crop or pad it to exactly 1080×1350 before uploading.
FAQ
What size is a Instagram portrait post?
The recommended Instagram portrait post size is 1080×1350 pixels, an aspect ratio of 4:5. Tallest allowed feed post — takes up the most screen space in the feed.
What is the aspect ratio for a Instagram portrait post?
4:5 (1080×1350). Matching this ratio avoids unwanted cropping when Instagram displays your image.
How do I resize my image to 1080×1350?
Drop your image into the tool above. "Crop to fill" scales and center-crops to exactly 1080×1350; "Fit (pad)" keeps the whole image and adds padding. Then download as PNG or JPG. Everything runs in your browser — nothing is uploaded.
PNG or JPG for Instagram?
Use PNG for graphics, logos and text (lossless, supports transparency). Use JPG for photos to get a smaller file. This tool exports both.