Unit Converter / Points to Inches
Points to Inches Converter
1 point = 0.0139 inches at 96 DPI, the CSS reference resolution. To convert, multiplypoints by 0.0139: pt × 0.0139 = in. Change the DPI below for print and image work, where a pixel is whatever the output resolution says it is.
Points to Inches table
Standard values at 96 DPI.
| Points (pt) | Inches (in) |
|---|---|
| 6 | 0.0833 |
| 8 | 0.1111 |
| 9 | 0.125 |
| 10 | 0.1389 |
| 11 | 0.1528 |
| 12 | 0.1667 |
| 14 | 0.1944 |
| 16 | 0.2222 |
| 18 | 0.25 |
| 24 | 0.3333 |
| 36 | 0.5 |
| 72 | 1 |
How the conversion works
The type unit: font sizes are measured in points, exactly 72 to the inch since the PostScript definition (the older metal-type point was slightly smaller). The US print unit: US Letter is 8.5 by 11 inches, and print layouts are still specced in inches across North America. The CSS specification anchors the whole system to the inch: at the reference resolution of 96 DPI, one inch is exactly 96 pixels, one point is 96/72 pixels, and the metric units follow from the inch being exactly 25.4 millimeters. Converting points to inches therefore goes through that anchor: points to pixels, then pixels to inches. For example,12 pt = 0.1667 in.
The DPI setting matters only when pixels meet the physical world. On screen, CSS pixels are defined by the 96 DPI reference and the conversion above is exact. In a 300 DPI print file or image, an inch holds 300 pixels instead, so the same measurement converts differently; set the resolution to match the file you are working with.