25 pt equals 33.3333 px.
Converting points (pt) to pixels (px) involves multiplying the point value by the pixel density ratio. Since 1 point is equal to 1/72 of an inch and 1 inch equals 96 pixels, the conversion factor is 96 divided by 72, which simplifies to 1.3333. Thus, 25 pt times 1.3333 gives the pixel value.
Conversion Tool
Result in px:
Conversion Formula
The formula to convert points (pt) to pixels (px) uses the relationship between physical measurements and screen resolution. Since 1 point equals 1/72 inches, and computer screens mostly have 96 pixels per inch (ppi), we multiply the point value by the factor 96 divided by 72.
The formula is:
px = pt × (96 / 72)
Why this works? Because points are a print unit, based on inches, while pixels are screen units based on dots per inch. By converting inches to pixels, we bridge the two units.
Example with 25 pt:
- 25 pt × (96 / 72) = 25 × 1.3333
- = 33.3333 px
Conversion Example
- Convert 10 pt to px:
- Multiply 10 by (96 / 72) = 10 × 1.3333
- = 13.3333 px
- Convert 15 pt to px:
- 15 × 1.3333 = 20 px
- Convert 30 pt to px:
- 30 × 1.3333 = 40 px
- Convert 45 pt to px:
- 45 × 1.3333 = 60 px
- Convert 50 pt to px:
- 50 × 1.3333 = 66.6667 px
Conversion Chart
The chart below shows points from 0.0 to 50.0 and their pixel equivalents. You reads the chart by finding the pt value in the left column and looking at the corresponding px value on the right, useful when quick conversions needed without calculation.
| Points (pt) | Pixels (px) |
|---|---|
| 0.0 | 0.0000 |
| 5.0 | 6.6667 |
| 10.0 | 13.3333 |
| 15.0 | 20.0000 |
| 20.0 | 26.6667 |
| 25.0 | 33.3333 |
| 30.0 | 40.0000 |
| 35.0 | 46.6667 |
| 40.0 | 53.3333 |
| 45.0 | 60.0000 |
| 50.0 | 66.6667 |
Related Conversion Questions
- How many pixels equal 25 pt on a 96 dpi screen?
- What is the px equivalent of 25 pt in CSS?
- Does converting 25 pt to px change on different devices?
- Why does 25 points equal 33.33 pixels?
- How to convert 25 pt to px manually without a calculator?
- Is 25 pt bigger or smaller than 25 px?
- What formula to use for turning 25 pt into px?
Conversion Definitions
pt: A point (pt) is a unit of measurement used in typography, equal to 1/72 of an inch. It’s widely used in print design to specify font sizes and spacing. Since it’s based on physical inches, it provides consistency across printed materials regardless of resolution.
px: A pixel (px) is the smallest unit of digital display, representing a single dot on a screen. Pixels vary in physical size depending on the display’s resolution and size, making them a relative unit used primarily for web and screen-based design.
Conversion FAQs
Does the conversion of 25 pt to px change on screens with higher resolution?
The conversion formula assumes a standard screen resolution of 96 pixels per inch (ppi). On screens with different ppi, the physical size of pixels varies, so 25 pt may visually appear different. However, the math conversion stay the same unless adjusting for device pixel ratios.
Can I use 25 pt directly in CSS, or should I convert it to px?
CSS supports pt units, but px is more consistent across browsers and devices. Using px for 25 pt equivalent (33.3333 px) ensures predictable rendering on screens, because pixels correspond more directly to screen dots.
Why is the factor 1.3333 used to convert pt to px?
Because 1 pt equals 1/72 of an inch, and the screen resolution is typically 96 pixels per inch, dividing 96 by 72 gives 1.3333. This factor converts the print measurement into screen pixels.
Are pt and px interchangeable when designing for print and web?
Not exactly, pt is based on physical size in printing, while px depends on screen resolution and can vary between devices. For print, pt is preferred; for web design, px gives more control over appearance on screens.
Is there any rounding error when converting 25 pt to px?
Yes, because the factor 1.3333 is a repeating decimal, converting 25 pt to px results in 33.3333 px, which is rounded for display or coding purposes. The minor difference generally doesn’t affect visual quality.
Last Updated : 25 June, 2025
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Sandeep Bhandari holds a Bachelor of Engineering in Computers from Thapar University (2006). He has 20 years of experience in the technology field. He has a keen interest in various technical fields, including database systems, computer networks, and programming. You can read more about him on his bio page.