Skip to content
Brain
Coder
Tools
Guides
0 uploads — verify
GitHub
Tool info
CSS Unit Converter
CSS Unit Converter
Value
From
px
em
rem
pt
%
vw
vh
To
px
em
rem
pt
%
vw
vh
Context
Browser default (16px / 1440px)
Custom
16px
=
1rem
px → em
1em
px → rem
1rem
px → pt
12pt
px → %
100%
px → vw
1.111vw
px → vh
1.111vh
css-units.css
Copy
font-size: 16px; /* base → 16px = 1rem */