REM to EM Converter

Convert REM units to EM units.

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What Is REM to EM Converter?

A REM to EM Converter converts rem units into em units based on font-size relationships. It is useful when working with nested elements and relative sizing.

How To Find REM to EM?

To find REM to EM, convert the root-based rem value into a relative em value based on the current element’s font size context.

How to use the REM to EM tool

The REM to EM tool allows you to easily convert REM to EM instantly. Simply enter a value in the input field above, and the corresponding conversion will be calculated automatically in real-time.

REM to EM Formula

em=
rem × base font sizeparent font size
Where:
remREM Units — The REM value of the element.
base font sizeBase/Root Font Size — The font size of the root HTML element (usually 16px).
parent font sizeParent Font Size — The font size of the parent element context.
emEM Units — The resulting element-relative EM value.

REM to EM Conversion Table (Base Font 16px)

REM (rem)EM (em)
0.125rem0.125em
0.25rem0.25em
0.375rem0.375em
0.5rem0.5em
0.625rem0.625em
0.75rem0.75em
0.875rem0.875em
1rem1em
1.125rem1.125em
1.25rem1.25em
1.375rem1.375em
1.5rem1.5em
1.75rem1.75em
2rem2em
2.25rem2.25em
2.5rem2.5em
2.75rem2.75em
3rem3em
3.5rem3.5em
4rem4em
4.5rem4.5em
5rem5em
5.5rem5.5em
6rem6em
7rem7em
8rem8em
9rem9em
10rem10em
12rem12em
14rem14em
16rem16em
20rem20em
24rem24em
28rem28em
32rem32em
36rem36em
40rem40em
48rem48em
56rem56em
64rem64em
80rem80em
96rem96em
128rem128em

Convert back with EM to REM or check PX to REM.