pt to mm CSS Converter
Convert Point to Millimeter. Assumes 12pt = 4.2333mm at the default 16px root font-size and 1920×1080 viewport. Adjust root context below for precise rem/em/vw/vh calculations.
Input Point
pt
Result Millimeter
mm
Context
Common values
8pt 2.8222mm
9pt 3.175mm
10pt 3.5278mm
11pt 3.8806mm
12pt 4.2333mm
14pt 4.9389mm
18pt 6.35mm
24pt 8.4667mm
36pt 12.7mm