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20 x 30 Photo Size
Find 20 x 30 Photo size in mm, cm, inches, pixels, and common DPI values.
Immediate answer
20 x 30 Photo at a glance
Use these defaults for quick design, print, or layout decisions.
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Use 20 x 30 Photo for
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20 x 30 Photo key dimensions
The same values in compact cards for scanning.
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20 x 30 Photo pixel table
Common DPI values for designers and print workflows. Use the bottom calculator bar for custom DPI or orientation.
| DPI | Portrait pixels | Landscape pixels |
|---|---|---|
| 72 DPI | 1440 x 2160 px | 2160 x 1440 px |
| 96 DPI | 1920 x 2880 px | 2880 x 1920 px |
| 150 DPI | 3000 x 4500 px | 4500 x 3000 px |
| 300 DPI | 6000 x 9000 px | 9000 x 6000 px |
| 600 DPI | 12000 x 18000 px | 18000 x 12000 px |
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Formula
SizeKit uses a transparent rounding rule.
pixels = round((millimeters / 25.4) x DPI). Inches = millimeters / 25.4.
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FAQ
Quick answers for this paper size.
What is 20 x 30 Photo size in inches?
20 x 30 Photo is 20 x 30 in when rounded to two decimals.
What is 20 x 30 Photo at 300 DPI?
20 x 30 Photo at 300 DPI is 6000 x 9000 px.
Can I switch to landscape?
Yes. Use the bottom calculator and choose landscape to swap width and height.
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Related sizes
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