PX to CM Converter

A tool that converts pixel(X) to centimeter[cm] for a specific breakpoint, helping to measure pixels accurately.

The base DPI is DPI (dots per inch).
Rounding precision (max 15):

PX to CM Conversion Table

This table shows common Pixel(X) to Centimeter[cm] values based on a screen resolution of 96 PPI. Use the converter above for more conversions.

Pixel(X) Centimeter (cm)
1px0.0265cm
2px0.0529cm
3px0.0794cm
5px0.1323cm
8px0.2118cm
10px0.2646cm
12px0.3175cm
14px0.3704cm
15px0.3979cm
16px0.4234cm
18px0.4763cm
20px0.5292cm
22px0.5821cm
24px0.635cm
30px0.7938cm
32px0.8467cm
34px0.8996cm
35px0.9261cm
38px1.0056cm
40px1.0585cm
42px1.1114cm
45px1.191cm
48px1.2705cm
50px1.3234cm
52px1.3763cm
55px1.4558cm
60px1.5876cm
64px1.6935cm
70px1.8523cm
72px1.9052cm
75px1.9848cm
78px2.0643cm
80px2.1172cm
82px2.1701cm
85px2.2496cm
88px2.3292cm
90px2.3821cm
92px2.435cm
95px2.5145cm
100px2.6458cm

How to Convert PX to CM?

To convert Pixel(X) to Centimeter[cm], you need to know the pixel density, typically measured in pixels per inch (PPI). A common standard is 96 PPI. Then, use the formula:
px ÷ PPI × 2.54 = cm

For example, if you're using a screen with 96 PPI and want to convert 100px to cm:
100 ÷ 96 × 2.54 = 2.6458cm

What is the PX to CM Formula?

The formula for converting PX to CM is:
CM = (PX / PPI) × 2.54

Assuming a standard screen resolution of 96 PPI (pixels per inch), the formula becomes:
CM = PX / 96 × 2.54

Why Convert PX to CM?

Converting pixels (px) to centimeters (cm) is useful when you need to translate digital dimensions into physical measurements. This is especially important for print design, product mockups, or ensuring elements have consistent physical size across devices or media.

Why Use CM Over PX?

  • Precision: CM provides exact physical dimensions, making it ideal for print design, product packaging, and any scenario requiring real-world size accuracy.
  • Print Optimization: Unlike PX, which is screen-dependent, CM ensures your designs appear at the correct scale when printed.
  • Cross-Medium Consistency: Using CM helps maintain consistent sizing between digital layouts and physical outputs.
  • Standardized Units: CM is a globally recognized measurement unit, making communication clearer in technical specifications or collaboration with printers and manufacturers.
  • Device Independence: PX values can vary by device resolution (DPI/PPI), whereas CM is always consistent regardless of screen density.