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Pixel to REM / EM Converter
Convert CSS sizes using your chosen font-size base.
Your details
Your result
Enter your details and select Calculate.
How it works
Convert CSS sizes using your chosen font-size base.
Relative unit = pixels ÷ base font size
Good to know
REM uses the root font size; EM uses the applicable element or inherited font size. Enter the appropriate base.
Using the Pixel to REM / EM Converter
How do I use this calculator?
Enter value, conversion, base font size (px). Select Calculate to see the result. Use Reset to return to the example inputs.
What calculation does Wishoo use?
Relative unit = pixels ÷ base font size
What should I keep in mind?
REM uses the root font size; EM uses the applicable element or inherited font size. Enter the appropriate base.
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