REM to PX Converter

Convert between REM, PX, EM, Percent (%), and Points (pt) units with customizable base font size

Conversion Reference

1 unit equals how many pixels

px

1

pixels

rem

16

pixels

em

16

pixels

%

0.16

pixels

pt

1.3333

pixels

CSS Style Properties

Pixels (px)

h1 {
  font-size: 16px;
}

Root Em (rem)

h1 {
  font-size: 16rem;
}

Em (em)

h1 {
  font-size: 16em;
}

Percentage (%)

h1 {
  font-size: 16%;
}

Points (pt)

h1 {
  font-size: 16pt;
}

Preview

px

Hello

rem

Hello

em

Hello

%

Hello

pt

Hello

Conversion History

No conversion history yet

Your conversions will appear here

About REM to PX Conversion

What is REM?

REM (Root Em) is a relative CSS unit that is based on the font size of the root element (typically 16px by default). It's useful for creating scalable, responsive designs that adapt to user preferences.

What is PX?

PX (Pixels) is an absolute unit that represents a fixed size on the screen. It doesn't scale with user preferences or parent elements, making it useful for precise measurements.

The Conversion Formula

1 REM = Base Font Size (default 16px)

If you change your base font size to 20px, then 1 REM = 20px.

Unit Conversion Table for REM to PX

EMREMPixelPercentPoint
0.5em0.5rem8px50%6.00pt
0.6em0.6rem9.6px60%7.20pt
0.7em0.7rem11.2px70%8.40pt
0.8em0.8rem12.8px80%9.60pt
0.9em0.9rem14.4px90%10.80pt
1.0em1.0rem16px100%12.00pt
1.1em1.1rem17.6px110%13.20pt
1.2em1.2rem19.2px120%14.40pt
1.3em1.3rem20.8px130%15.60pt
1.4em1.4rem22.4px140%16.80pt
1.5em1.5rem24px150%18.00pt
1.6em1.6rem25.6px160%19.20pt
1.7em1.7rem27.2px170%20.40pt
1.8em1.8rem28.8px180%21.60pt
1.9em1.9rem30.4px190%22.80pt
2.0em2.0rem32px200%24.00pt
2.1em2.1rem33.6px210%25.20pt
2.2em2.2rem35.2px220%26.40pt
2.3em2.3rem36.8px230%27.60pt
2.4em2.4rem38.4px240%28.80pt
2.5em2.5rem40px250%30.00pt
2.6em2.6rem41.6px260%31.20pt
2.7em2.7rem43.2px270%32.40pt
2.8em2.8rem44.8px280%33.60pt
2.9em2.9rem46.4px290%34.80pt
3.0em3.0rem48px300%36.00pt