Resize a Photo to 36×48 Without Cropping
36×48 inches = 10,800 × 14,400 px at 300 DPI, or 5,400 × 7,200 px for a print viewed from a step away (150 DPI).
36×48 is the biggest standard poster: three feet by four, the size of a trade-show board or an engineering print. It's 3:4, the shape a phone shoots, so the crop is rarely the problem. Resolution is. Upload your photo below and we'll rebuild it at poster scale, extending the scene if it isn't 3:4 already.
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Set to 36×48 inches — 10,800 × 14,400 px at 300 DPI. You can change it after uploading.
Why 36×48 Cuts Things Off
36×48 is 3:4, so a phone photo fits without cropping and a 2:3 camera photo loses about a ninth of its height. The real constraint is size. At 300 DPI it would be 10,800×14,400 pixels, over 150 megapixels, which no phone and few cameras produce. A print this big is seen from five feet or more, where the eye resolves only about 60 pixels per inch. We deliver about 3,464×4,618, roughly 96 per inch: sharp from across a room or a conference hall, soft if someone walks right up to it. That's the honest trade-off at this size, and no upscaler removes it.
Instead of trimming your photo down to the shape, we generate more of the scene around it until it fits — and sharpen the whole image in the same pass.
Where 36×48 shows up
- Trade-show boards and conference posters
- Engineering and architectural prints (ARCH E)
- Large canvas prints for a living room wall
- Memorial and celebration-of-life display boards
Pixels a 36×48 print needs
- Sharp in your hand (300 DPI)
- 10,800 × 14,400 px
- Sharp on a wall (150 DPI)
- 5,400 × 7,200 px
A smaller photo still prints, just softer. Check yours against every size on the print size chart. Changing the DPI setting alone doesn’t add pixels: how to convert an image to 300 DPI.
36×48 Questions
Is a phone photo big enough for 36×48?
From normal viewing distance, yes once it's upscaled. A 12-megapixel phone photo is about 84 pixels per inch at 36×48; we deliver about 96, and from five feet the eye needs only around 60. Close up, any photo at this size looks soft.
Where can I print 36×48?
Most copy shops and online poster printers offer it, often as foam board or vinyl as well as paper. Check that the file is 3:4 first, or the printer will crop or pad it.
More answers on the Resly AI FAQ.