Font Size Conversions

Convert font sizes between points, pixels, em, rem, and millimeters.
Essential for web developers, graphic designers, and print production at any DPI setting.

Font Size Converter

Convert font sizes between points (pt), pixels (px), em, rem, and mm for print and web design. Shows values at 96 DPI and explains em and rem scaling.

Embed This Calculator

Copy the code below and paste it into your website or blog.
The calculator will work directly on your page.