Instagram Portrait Post Resizer
A 1080x1350 image uses a 4:5 portrait ratio supported by Instagram. Instagram also supports feed photos as tall as 3:4, so choose the crop that best preserves your composition.
Instagram portrait post size
Instagram portrait post size: 1080×1350 px, 4:5 aspect ratio.
Instagram's current supported feed-photo range extends to 3:4. This tool uses the established 4:5 portrait target; Instagram does not guarantee better engagement for one supported ratio.
1080
width (px)
1350
height (px)
4:5
aspect ratio
Need other dimensions? Browse all Instagram sizes or use the free image resizer for any platform.
Sources
We check platform-specific dimensions against source documentation when available.
- Instagram Help Center - Image resolution of photos - Official guidance currently supports feed photos from 1.91:1 through 3:4, up to 1080 px wide.
Use a Vertical Feed Canvas
A 4:5 post has more vertical canvas than a square post at the same width. That can preserve more of a tall subject, but it does not guarantee additional reach or engagement. Choose it when the composition benefits from the extra height.
Perfect for Fashion and Full-Body Shots
Portrait orientation suits outfit posts, full-body photography, tall products, and vertical artwork. Use Fit when the complete source must remain visible, or Fill when a full-bleed 4:5 crop is more important.
Start With a Clear Source
Instagram currently preserves supported feed photos up to 1080 pixels wide and sizes wider uploads down. Exporting at 1080x1350 gives you a clear 4:5 working file, but Instagram may still process the upload. Check fine text and detail in the posting preview.
How do I crop an image to the recommended aspect ratio for Instagram portrait posts?
- 1
Step 1: Choose the Right Image
Start with the image you want to post. It does not need to be 4:5 already; the preview lets you decide how it should fit or crop into the portrait frame.
- 2
Step 2: Choose the Portrait Post Format
Select Instagram Portrait Post in this tool to set a 1080x1350 canvas with a 4:5 aspect ratio.
- 3
Step 3: Crop to the Recommended Size
Adjust the preview, choose Fit or Fill, and download the 1080x1350 image. Review Instagram's final preview before posting.
The recommended size for Instagram portrait posts is 1080 pixels wide by 1350 pixels tall.
All Instagram Image Sizes
Choose the recommended Instagram dimensions for your content
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