Instagram image sizes
Instagram Post Size: 1080 x 1350 Pixels
Use 1080 x 1350 pixels for the Instagram post canvas. Includes aspect ratio, crop notes, source confidence, and downloadable guide files.
Last checked: 2026-05-03
How we calculate this
Methodology and source handling
We check official platform documentation first and label practical production targets when no exact public spec exists.
Quick answer
Copy-ready answer
Use 1080 x 1350 px for Instagram post. The aspect ratio is 4:5. Reviewed against official source.
Resize tool
Resize image to Instagram post
Upload an image, use the preset target, choose a crop mode, and export JPG, PNG, or WebP without leaving your browser.
Your image stays in your browser.
Safe area
Design inside the crop-safe area
Keep text and product details away from the outer edge so feed crops and square previews remain clean.
Dimensions and specs
| Recommended pixels | 1080 x 1350 px | |
|---|---|---|
| Aspect ratio | 4:5 | |
| Formats | JPG or PNG | |
| Source confidence | Reviewed against official source |
Formula
How to calculate this size
Export at the recommended pixel canvas before upload or handoff.
Reduce width and height by their greatest common divisor.
Use fit for no crop, fill or center crop for exact coverage, or pad when borders are acceptable.
Desktop and mobile
How this image displays
Use the upload size as the source canvas, then keep important content inside the safest visible area.
| Item | Desktop | Mobile | Text/logo placement |
|---|---|---|---|
| Upload size | Build and export a 1080 x 1350 px canvas. | Use the same upload size; platform display can crop or scale by device. | Keep important content inside the guide safe area. |
| Crop behavior | Desktop may show more surrounding canvas. | Mobile can crop or overlay UI near the edges. | Keep text and product details away from the outer edge so feed crops and square previews remain clean. |
Export checklist
Before you upload
Export the final canvas at the recommended pixel dimensions.
Use sRGB for predictable web and app color.
Use a supported upload format for the placement.
Preview the result on desktop and mobile before publishing.
Common mistakes
Avoid these image problems
A mismatched canvas can be cropped, padded, or resized in the platform UI.
Interface overlays and responsive crops can hide edge text or logos.
Upscaling a small file to the target size makes the upload look soft.
Templates
Download a Instagram template
Use the template as a visible guide for the full canvas, crop risk, and safest placement area.
Compare
Compare Instagram Post Size: 1080 x 1350 Pixels
Open a curated comparison or send both sizes into the compare tool with a fragment URL.
Platform notes
Requirements and crop behavior
Keep text and product details away from the outer edge so feed crops and square previews remain clean.
The platform can crop, scale, or overlay UI depending on placement and device.
Resize with this presetChecklist
Export workflow
| Step | Check |
|---|---|
| Set the canvas | Create the file at 1080 x 1350 px before placing text or product details. |
| Keep color predictable | Export in sRGB for web and app previews. |
| Preview the crop | Check the upload on mobile and desktop because previews can crop differently. |
| Reuse safely | Use the compare tool before adapting this artwork to a different aspect ratio. |
Specs
Quick Post specs
| Setting | Recommended value |
|---|---|
| Canvas | 1080 x 1350 px |
| Aspect ratio | 4:5 |
| Formats | JPG or PNG |
| Source confidence | Reviewed against official source |
Safe area
Design and crop guidance
Keep text and product details away from the outer edge so feed crops and square previews remain clean.
The platform can crop, scale, or overlay UI depending on placement and device.
Related platform sizes and tools
Related platform sizes and tools
FAQ
Common questions
What size is Instagram post?
Use 1080 x 1350 pixels for Instagram post.
What aspect ratio should I use?
The aspect ratio is 4:5. Build the canvas at that ratio before upload.
Is this an official size?
Reviewed against official source. PixelMeasures shows the source basis and last checked date on the page.
Source
Official source
Instagram photo guidance supports uploads up to 1080 px wide across supported feed aspect ratios. 1080 x 1350 is the standard 4:5 feed production canvas.
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Instagram Help: Image resolution of photos you share
Official Instagram photo upload guidance for width and supported aspect ratios.
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Instagram Help: Reel size and aspect ratios
Official Instagram guidance for reel ratios, minimum resolution, and cover photo ratio.
Last checked: 2026-05-03