Portrait
7200 × 10800 px
Print size reference
24x36 print size in pixels
24x36 is the largest common poster size; at 300 DPI this is a 77-megapixel file. Here is the exact pixel size you need at print resolution, with a calculator for other DPIs.
24x36 · spec sheet300 DPI
Landscape
10800 × 7200 px
Inches
24 × 36 in
Centimetres
61.0 × 91.4 cm
77.8 megapixels
At 300 DPI and JPEG quality 90, expect roughly 70–124 MB per file depending on detail.
Why these numbers
Pixel dimensions are simply inches multiplied by DPI: 24 in × 300 = 7200 px and 36 in × 300 = 10800 px. Print labs rasterise your file at the size the buyer orders, so delivering exactly 7200 × 10800 px means no upscaling, no soft edges, and no rejected files.
If your source artwork has a different aspect ratio (most AI generators output 16:9 or 1:1), you cannot reach 24x36 by scaling alone — the image must be resized to fill and then cropped. Doing that by hand for every size in a bundle is where sellers lose hours.
24x36 at every common resolution
| DPI | Portrait (px) | Landscape (px) | Use case |
|---|---|---|---|
| 150 | 3600 x 5400 | 5400 x 3600 | Drafts, screen proofs |
| 300 | 7200 x 10800 | 10800 x 7200 | Standard print quality |
| 600 | 14400 x 21600 | 21600 x 14400 | Fine-art / giclee |
Common questions
- What is 24x36 in pixels at 300 DPI?
- 24x36 at 300 DPI is 7200 x 10800 pixels in portrait orientation, or 10800 x 7200 pixels in landscape.
- Is 300 DPI enough for a 24x36 print?
- Yes. 300 DPI is the print-industry standard for sharp results at normal viewing distance, and it is what print labs and Etsy buyers expect for a 24x36 print.
- What is 24x36 in centimetres?
- 24x36 inches is 61.0 x 91.4 cm.
- How do I resize my artwork to this size without stretching it?
- Resize to fill the target dimensions, then crop the overflow from the centre (or an edge you choose). Tools like ResizArt do this automatically for all 14 standard print sizes at once.
Need every size at once?
ResizArt converts one artwork into all 14 print sizes plus Samsung Frame TV 4K at 300 DPI in one click — and packs them into ZIPs guaranteed to fit Etsy’s 5-file, 20 MB limit. One-time price, no subscription. Try it in your browser, nothing to install.
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