Font Size Converter
Convert between px, rem, em, and pt font size units instantly with our free online converter. Bidirectional conversion lets you click any result to use it as input. Get clean CSS code ready for your projects.
px
16
Current
rem
1
0.0625x px
em
1
0.0625x px
pt
12
0.75x px
Common Conversions
16px = 1rem = 1em = 12pt (based on default browser font size of 16px)
CSS Usage Examples
/* Using rem (recommended for responsive design) */ font-size: 1rem; /* Using em (relative to parent) */ font-size: 1em; /* Using pixels */ font-size: 16px; /* Using points (for print stylesheets) */ font-size: 12pt;
Frequently Asked Questions
Related Tools
Tags
font size
px to rem
em converter
pt to px
typography
css font-size
responsive font