PX to REM Converter

px
rem

Calculation based on a root font size of 16px. You can change the base font size below.

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PX ↔︎ REM conversion tables

PixelsREM
1px0.06rem
2px0.13rem
3px0.19rem
4px0.3rem
5px0.3rem
6px0.4rem
8px0.5rem
10px0.6rem
12px0.8rem
14px0.9rem
15px0.9rem
16px1rem
18px1.1rem
20px1.3rem
24px1.5rem
25px1.6rem
28px1.8rem
32px2rem
36px2rem
40px3rem
44px3rem
48px3rem
50px3rem
56px4rem
64px4rem
72px5rem
75px5rem
80px5rem
90px6rem
100px6rem
REMPixels
0.01rem0.16px
0.03rem0.5px
0.05rem0.8px
0.08rem1.3px
0.1rem1.6px
0.15rem2px
0.2rem3px
0.5rem8px
1rem16px
2rem32px
3rem48px
4rem64px
5rem80px
6rem96px
8rem128px
10rem160px
15rem240px
20rem320px
30rem480px
40rem640px
50rem800px
60rem960px
80rem1280px
100rem1600px

Convert pixels to REM

REM is a unit of measurement that is relative to the root font size of the document. It is a good practice to use REMs for font sizes and spacing to make the website more accessible and responsive. This tool helps you convert pixels to REMs.

The formula to convert pixels to REMs is: rem = px / base, where base is the root font size of the document. Here we are using 16px as the base font size.