Convert Computer Point to Inch (Typographic)
Live bidirectional calculator for Computer Points (pt) and Inches (Typographic) (in) with verified formula and conversion charts.
Typography17 units
How the Calculation Works (Linear Scaling)
Since 1 Inch (Typographic) = 72 Computer Points, divide the value in Computer Points by 72.
Computer Point to Inch (Typographic) Conversion Table
Precomputed values for quick reference and printing.
| Computer Point | Inch (Typographic) |
|---|---|
| 1 pt | 0.0139 in |
| 2 pt | 0.0278 in |
| 3 pt | 0.0417 in |
| 4 pt | 0.0556 in |
| 5 pt | 0.0694 in |
| 6 pt | 0.0833 in |
| 7 pt | 0.0972 in |
| 8 pt | 0.1111 in |
| 9 pt | 0.125 in |
| 10 pt | 0.1389 in |
| 15 pt | 0.2083 in |
| 20 pt | 0.2778 in |
| 25 pt | 0.3472 in |
| 30 pt | 0.4167 in |
| 40 pt | 0.5556 in |
| 50 pt | 0.6944 in |
| 75 pt | 1.0417 in |
| 100 pt | 1.3889 in |
| Inch (Typographic) | Computer Point |
|---|---|
| 1 in | 72 pt |
| 2 in | 144 pt |
| 3 in | 216 pt |
| 4 in | 288 pt |
| 5 in | 360 pt |
| 6 in | 432 pt |
| 7 in | 504 pt |
| 8 in | 576 pt |
| 9 in | 648 pt |
| 10 in | 720 pt |
| 15 in | 1080 pt |
| 20 in | 1440 pt |
| 25 in | 1800 pt |
| 30 in | 2160 pt |
| 40 in | 2880 pt |
| 50 in | 3600 pt |
| 75 in | 5400 pt |
| 100 in | 7200 pt |
About Computer Point (pt)
The desktop publishing standard point, defined as exactly 1/72 of an international inch (0.352777... mm or 20 twips).
History: Established by Adobe Systems and Apple in the 1980s for PostScript and the Macintosh operating system, superseding historical printer points.
Common Uses: Font size specification (e.g. 12 pt body text), line spacing (leading), border widths in CSS (1pt = 1/72 in = 1.333px).
About Inch (Typographic) (in)
The international standard inch, defined as exactly 25.4 mm and containing exactly 72 computer points (1440 twips).
History: Standardized internationally in 1959. In printing, modern DTP standardized 72 points per inch.
Common Uses: Page layout dimensions, publication trim sizes, ruler measurements in design applications.
โ Frequently Asked Questions
How many Inches (Typographic) are in 1 Computer Point?
There are exactly 0.013889 Inches (Typographic) in 1 Computer Point (1 pt = 0.013889 in).
What is the formula to convert Computer Point to Inch (Typographic)?
The formula is: Inch (Typographic) = Computer Point / 72. Since 1 Inch (Typographic) = 72 Computer Points, divide the value in Computer Points by 72.
How do I convert 1 pt to in manually?
To convert 1 pt to in: apply the formula Inch (Typographic) = Computer Point / 72. Substituting gives: 1 / 72 = 0.0139 in.