Px to Em Converter
CSS Unit Conversion Results
Em (em)
Enter a value to convert
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Relative Units
Em
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Relative to parent
Rem
--
Relative to root
%
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Percentage
Absolute Units
Pixels
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Screen pixels
Points
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Print points
Inches
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Physical inches
Viewport Units
VW
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Viewport width
VH
--
Viewport height
VMIN
--
Viewport minimum
CSS Code Generator
/* Select conversion to generate CSS */
Responsive Breakpoints
Mobile:
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Tablet:
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Desktop:
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Large:
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CSS Unit Reference
px = Pixels (absolute)
em = Relative to parent font
rem = Relative to root font
% = Percentage of parent
vw = Viewport width %
vh = Viewport height %
pt = Points (1/72 inch)
in = Inches
cm = Centimeters
mm = Millimeters
ch = Character width
ex = X-height
Quick Reference
What this tool does
Px to Em Converter
Professional px to em converter for CSS unit conversion. Convert pixels to em units for responsive web design and scalable typography with base font size calculations.
How the calculation works
Enter a value, choose the relevant units, and the tool applies the standard relationship between those units to calculate the result.
Part of Digital & Technical Conversion Tools.
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