Typography Converter (px, pt, em, rem)
Convert between pixels, points, picas, em, rem, inches, centimetres and millimetres for web and print design, free online.
About this calculator
CSS defines 96 px per inch and 72 pt per inch, so 1 pt = 1.333 px and 1 pc = 16 px. em and rem depend on the font size: with a 16 px base, 1.5 rem = 24 px. Set the base font size to match your stylesheet.