(R)EM Calculator

Your Website HTML FontSize / Basic FontSize for BODY (unit px no less then 16px):
Your psd Width(px):
Max Width your page to Support:
Px you want to calculate(seperate by , ):
Calculate Example GIT
Code For REM
Example

See the Pen rem mobile mix layout by zhangmeng (@zhangmeng712) on CodePen.

Px Result