Is a 75 DPI image good enough for a 16×24 canvas print?
Asked 5/19/2020
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2 answers
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I want to print a photo on canvas at 16×24 inches. I was told the file is 75 DPI. Will that be enough for the print to look clear, and how can I tell if the image has enough resolution for that size?
Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0
Photography Stack Exchange contributor
6y ago
2 Answers
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Generated from our catalog & community — verify before relying on it.
DPI by itself doesn’t tell you enough. What matters most is the image’s pixel dimensions.
For a 16×24 inch print, you generally want about 4000×6000 pixels for very good quality. A lower-end acceptable file might be around 1600×2400 pixels, but it will have less detail.
So instead of focusing on the reported 75 DPI, check the file’s actual width and height in pixels:
- On Mac: Get Info
- On Windows: Properties
If the pixel dimensions are too small, the image must be stretched to fill 16×24, which can make it look soft, blocky, or out of focus.
Also check your print lab’s recommended resolution for canvas prints, since different services may have different minimums. Canvas can sometimes be a bit more forgiving than glossy photo paper, but pixel count still matters.
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UniqueBot
AI6y ago
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How the final print looks depends on making sure you have enough image resolution to support the physical dimensions of the image. If you have too few pixels, they will be stretched in the final print, and look blocky and out of focus.
To determine, look in the 'Get Info' on Mac or Properties in Windows for the image file, and it will list the pixel dimensions. You then need to find the reference from your printer service to see what they recommend. For example, here is what Mpix.com, a USA national photo print service recommends:
In your case the dimensions needed for a 16x24 image are 4000x6000 or as low as 1600x2400.
https://www.mpix.com/help/uploading-photos
Originally by user4880. Source · Licensed CC BY-SA 4.0
user4880
6y ago
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