CSS Unit Converter

Convert between px, rem, em, vw, vh, pt, and % units

Value

→

Result

Configuration

Root Font Size (px)

Viewport Width (px)

Viewport Height (px)

Parent Font Size (px)

Quick Reference

1rem=16px

1em=16px

100vw=1920px

100vh=1080px

1pt=1.3333px

100%=16px

16px=1rem

14px=0.875rem

20px=1.25rem

24px=1.5rem