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CM to PX Converter

Convert Centimeters to Pixels Instantly

Use this free CM to PX calculator to convert centimeters into pixels using the standard CSS value of 96 pixels per inch.

Convert centimeters to pixels instantly with this free CM to PX converter. For web and CSS design, the standard conversion is based on 96 pixels per inch, where 1 cm equals 37.795 pixels. Enter any centimeter value below to get the pixel result automatically.

CM to PX Converter

Convert centimeters to pixels instantly using the CSS standard where 1 inch = 96 pixels.

Formula: px = cm × 37.7952755906
1 cm = 37.7952755906 px   •   1 px = 0.0264583333 cm

Note: This converter uses the CSS/web standard. For print design, pixel values depend on DPI or PPI.

Note: This converter uses the CSS standard of 96px per inch. For print projects, use a DPI-based converter.

Ali Muslim

Common CM to PX Conversion Table

Use this quick conversion table when you need common centimeter to pixel values for CSS, web design, UI layouts, icons, images, or digital spacing.

Centimeters (cm)

Pixels (px)

0.01 cm
0.3779527559 px
0.1 cm
3.7795275591 px
1 cm
37.7952755906 px
2 cm
75.5905511811 px
3 cm
113.3858267717 px
5 cm
188.9763779528 px
10 cm
377.9527559055 px
20 cm
755.905511811 px
50 cm
1889.7637795276 px
100 cm
3779.5275590551 px

How to Convert Centimeters to Pixels

To convert centimeters to pixels for web and CSS design, multiply the centimeter value by 37.7952755906. This value comes from the CSS standard where 1 inch equals 96 pixels and 1 inch equals 2.54 centimeters.

How to Convert Centimeters to Pixels

To convert centimeters to pixels for web and CSS design, multiply the centimeter value by 37.7952755906. This value comes from the CSS standard where 1 inch equals 96 pixels and 1 inch equals 2.54 centimeters.
Pixels = Centimeters × 37.7952755906
Example: If you want to convert 15 cm to pixels, multiply 15 by 37.7952755906.
15 × 37.7952755906 = 566.9291338583 px

So, 15 cm is equal to approximately 567 px using the CSS/web standard.

Why CM to PX Conversion Matters

CM to PX conversion is useful when you need to turn physical measurements into digital dimensions. Designers, developers, and content creators often use this conversion when preparing images, icons, layouts, UI elements, and CSS spacing.
  • For web design: Pixels are commonly used in CSS layouts, screen sizes, spacing, and image dimensions.
  • For UI design: Converting centimeters to pixels helps maintain consistent element sizes in digital interfaces.
  • For image sizing: Accurate pixel values help avoid blurry images and unexpected scaling issues.
  • For SEO and performance: Correct image dimensions can reduce layout shifts and improve visual stability.

CM to PX for Web vs Print

For web design, CM to PX conversion is usually based on the CSS standard of 96 pixels per inch. In this case, 1 cm equals 37.795 pixels. For print design, the conversion depends on DPI or PPI. A higher DPI means more pixels are needed for the same physical size.

DPI / PPI

1 cm in pixels

72 DPI
28.35 px
96 DPI
37.79 px
150 DPI
59.06 px
300 DPI
118.11 px

If you are designing for websites, CSS, or screen layouts, use the standard 96 PPI conversion. If you are preparing a file for printing, always check the required DPI first.

FAQs About CM to PX Conversion

How many pixels are in 1 cm?
For web and CSS design, 1 cm equals approximately 37.795 pixels. This is based on the standard CSS conversion of 96 pixels per inch.
The formula is Pixels = Centimeters × 37.7952755906. For example, 10 cm × 37.7952755906 = 377.95 px.

For web and CSS design, the conversion is fixed using the 96 pixels per inch standard. For print design, the pixel value changes depending on DPI or PPI.

Using the CSS/web standard, 5 cm equals approximately 188.98 pixels.
Using the CSS/web standard, 10 cm equals approximately 377.95 pixels.
For web design, pixels are usually more practical because CSS layouts, image sizes, spacing, and screen dimensions are commonly measured in pixels.

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