SizeKit reference
RD0 Size
Find RD0 size in mm, cm, inches, pixels, and common DPI values.
Immediate answer
RD0 at a glance
Use these defaults for quick design, print, or layout decisions.
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Use RD0 for
Choose the page path based on the next decision, not on calculator settings.
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RD0 key dimensions
The same values in compact cards for scanning.
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More China sizes
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RD0 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 | 2231 x 3095 px | 3095 x 2231 px |
| 96 DPI | 2974 x 4127 px | 4127 x 2974 px |
| 150 DPI | 4648 x 6449 px | 6449 x 4648 px |
| 300 DPI | 9295 x 12898 px | 12898 x 9295 px |
| 600 DPI | 18591 x 25795 px | 25795 x 18591 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 RD0 size in inches?
RD0 is 30.98 x 42.99 in when rounded to two decimals.
What is RD0 at 300 DPI?
RD0 at 300 DPI is 9295 x 12898 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
Compare nearby sizes before choosing a layout.
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