PX to REM Converter

PX to REM Converter

Convert pixel values to REM units for responsive design with configurable root font sizes and real-time preview. Perfect for scalable typography and mobile-first design with instant calculations and CSS output generation.

px
rem
css
Base Font Size Context
Set your base font size to calculate accurate REM values
px
1rem =
16px
1px =
0.0625rem
1Enter Pixel Value
Input the pixel value you want to convert to REM
2REM Result
Converted value in REM units

Enter pixel value and base font size to see the REM conversion

Continue Your Code Journey
More tools you might find useful
PX to EM Converter
Convert pixels to EM units for components
CSS Units Converter
Transform between CSS length units precisely
PX to VW Converter
Transform pixels to viewport width units
PX to Percent Converter
Transform pixels to percentages for fluid layouts

🌈 Browse More Tools

All code ToolsAll Tools
REM Reference Chart
Common REM values and their pixel equivalents at different base font sizes

14px Base

0.5rem7px
1rem14px
1.5rem21px
2rem28px

16px Base (Standard)

0.5rem8px
1rem16px
1.5rem24px
2rem32px

18px Base

0.5rem9px
1rem18px
1.5rem27px
2rem36px

Complete Guide: PX to REM Converter

Everything you need to know about using PX to REM Converter effectively

🔧
Related Tools
More tools you might find useful
PX to VH Converter
Convert pixels to viewport height units
Featured
HTML Formatter
Beautify and indent HTML code properly
PX to MM Converter
Transform pixels to millimeters precisely
PX to CM Converter
Change pixels to centimeters for print