Unit Converter for Print
Convert between inches, centimeters, millimeters, and pixels. When converting to or from pixels, DPI (dots per inch) is required.
Conversion Results
Inches
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Centimeters
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Millimeters
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Pixels (@ 300 DPI)
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Conversion Formulas
- Inches to CM: inches × 2.54
- Inches to MM: inches × 25.4
- CM to Inches: cm ÷ 2.54
- MM to Inches: mm ÷ 25.4
- Inches to Pixels: inches × DPI
- Pixels to Inches: pixels ÷ DPI
Common Print Conversions
| Inches | CM | MM | Pixels @ 300 DPI |
|---|---|---|---|
| 1 | 2.54 | 25.4 | 300 |
| 4 | 10.16 | 101.6 | 1200 |
| 6 | 15.24 | 152.4 | 1800 |
| 8 | 20.32 | 203.2 | 2400 |
| 10 | 25.4 | 254 | 3000 |
| 12 | 30.48 | 304.8 | 3600 |
| 16 | 40.64 | 406.4 | 4800 |
| 20 | 50.8 | 508 | 6000 |
| 24 | 60.96 | 609.6 | 7200 |
| 36 | 91.44 | 914.4 | 10800 |
Related Tools & Guides
- DPI Calculator — Find maximum print size from image pixels
- DPI Guide for Printing — Understand DPI and resolution
- A Series Paper Sizes — ISO paper sizes with all unit conversions
- Standard Photo Print Sizes — Photo sizes in inches, cm, and mm