20 Pt to Px – Full Calculation Guide

20 pt is equal to 26.6667 px.

To convert points (pt) to pixels (px), we multiply the point value by 1.3333, because 1 pt equals 1/72 of an inch and pixels are based on 96 dpi (dots per inch). So, 20 pt × 1.3333 gives us the pixel value.

Conversion Tool


Result in px:

Conversion Formula

The formula to convert points to pixels is:

pixels (px) = points (pt) × 1.3333

Because 1 point is defined as 1/72 of an inch, and computer screens commonly use 96 pixels per inch (dpi), you multiply the point value by (96 / 72) = 1.3333 to get pixels.

For example, to convert 20 pt to px:

  • Start with 20 pt
  • Multiply 20 by 1.3333 (20 × 1.3333)
  • Result is 26.6667 px

Conversion Example

  • 15 pt to px:
    • Multiply 15 by 1.3333
    • 15 × 1.3333 = 20.000 px
  • 8 pt to px:
    • Multiply 8 by 1.3333
    • 8 × 1.3333 = 10.6664 px
  • 30 pt to px:
    • Multiply 30 by 1.3333
    • 30 × 1.3333 = 39.999 px
  • 5 pt to px:
    • Multiply 5 by 1.3333
    • 5 × 1.3333 = 6.6665 px
  • 12 pt to px:
    • Multiply 12 by 1.3333
    • 12 × 1.3333 = 15.9996 px

Conversion Chart

Points (pt)Pixels (px)
-5.0-6.6665
0.00.0000
5.06.6665
10.013.3330
15.019.9995
20.026.6660
25.033.3325
30.039.9990
35.046.6655
40.053.3320
45.059.9985

The chart shows point values in the first column, and their equivalent pixel values in the second. Use it for quick reference when converting without calculation. Negative values show conversion below zero, useful for certain design adjustments.

Related Conversion Questions

  • How many pixels equals 20 pt in CSS?
  • What is the pixel size of 20 pt font on a 96 dpi screen?
  • Is 20 pt bigger or smaller than 20 px?
  • How do I convert 20 pt to px for web design?
  • What’s the difference between 20 pt and 20 px in digital layout?
  • What formula convert 20 pt to pixels accurately?
  • Why does 20 pt equal 26.6667 px in screen resolution?

Conversion Definitions

pt (point): A typographic measurement unit used to specify font size or spacing, where 1 pt equals 1/72 of an inch. Points are used in print and digital documents, providing a fixed physical size based on inches, unaffected by screen resolution directly.

px (pixel): The smallest unit of a digital image displayed on screens, representing a single dot. Pixels depend on display resolution and density, and are used to measure screen elements and layout sizes in web design and graphics.

Conversion FAQs

Can different screens affect the pt to px conversion?

Yes, because pixels depend on screen resolution and density (dpi), the physical size of pixels varies between devices. Points are fixed physical units, but pixels may appear larger or smaller on different screens, so the conversion assumes 96 dpi standard.

Why is the conversion factor 1.3333, not a whole number?

The factor comes from the ratio of pixels per inch (96) to points per inch (72). Since 96 divided by 72 equals 1.3333, the decimal reflects the relationship between these units. It’s not whole because pixels and points measure different aspects of size.

Is 20 pt always exactly 26.6667 px?

Technically, yes, at 96 dpi screen settings. However, some systems or devices might round or scale values differently, so displayed sizes might vary slightly. The formula gives the base conversion for standard screen resolution.

Can I use this conversion for print media?

No, because print media uses points as physical units, but pixels are screen-dependent. Printing requires measurements in points or inches for accurate output; pixels don’t translate well to print without device-specific calibration.

How does CSS handle pt and px differently?

CSS treats pt as a physical unit and px as a screen pixel unit. Browsers convert pt to px internally using the 1.3333 factor for 96 dpi screens, but scaling and zoom can affect their appearance. Px values are more consistent for screen layout control.

Last Updated : 24 June, 2025

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