CSS Unit Converter
Convert between px, rem, em, vh, vw, and %.
Root font size in pixels for rem calculations
Parent element font size in pixels for em calculations
Viewport width in pixels for vw calculations
Viewport height in pixels for vh calculations
Numeric value to convert between CSS units
Source unit type for conversion
Pixels
16px
Rem
1rem
Em
1em
Viewport Height
1.48vh
Viewport Width
0.83vw
Percentage
100%