免费像素转英寸转换器
根据DPI将像素转换为英寸，适用于打印和设计。
px
DPI
Inches
3.125 in
Centimeters7.938 cm
Millimeters79.4 mm
公式
## Pixels to Physical Size **Inches = Pixels / DPI (Dots Per Inch)** ### Common DPI Values | Context | Typical DPI | |---|---| | Screen (standard) | 72-96 | | Retina display | 144-220 | | Print (standard) | 150-300 | | High-quality print | 300-600 |
计算示例
300 pixels at 96 DPI.
- 01Inches = 300 / 96 = 3.125 inches
- 02Centimeters = 3.125 x 2.54 = 7.937 cm
常见问题
What DPI should I use?
For web/screen: 72-96 DPI. For standard printing: 150-200 DPI. For high-quality photos: 300 DPI. For large format (posters): 100-150 DPI.
What is the difference between DPI and PPI?
PPI (pixels per inch) refers to screen resolution. DPI (dots per inch) refers to print resolution. They are often used interchangeably but technically describe different things.
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