REM to PX Converter

A tool that converts REM to PX for a specific breakpoint, helping to measure pixels accurately.

The base font size is pixels.
Rounding precision (max 15):

REM to PX Conversion Table

This table shows common rem to px values with a 16px base font size. Use the converter above for more conversions.

REM (rem) Pixels (px)
1rem16px
2rem32px
3rem48px
4rem64px
5rem80px
6rem96px
7rem112px
8rem128px
9rem144px
10rem160px
11rem176px
12rem192px
13rem208px
14rem224px
15rem240px
16rem256px
17rem272px
18rem288px
19rem304px
20rem320px
21rem336px
22rem352px
23rem368px
24rem384px
25rem400px
26rem416px
27rem432px
28rem448px
29rem464px
30rem480px
31rem496px
32rem512px
33rem528px
34rem544px
35rem560px
36rem576px
37rem592px
38rem608px
39rem624px
40rem640px
41rem656px
42rem672px
43rem688px
44rem704px
45rem720px
46rem736px
47rem752px
48rem768px
49rem784px
50rem800px
51rem816px
52rem832px
53rem848px
54rem864px
55rem880px
56rem896px
57rem912px
58rem928px
59rem944px
60rem960px
61rem976px
62rem992px
63rem1008px
64rem1024px
65rem1040px
66rem1056px
67rem1072px
68rem1088px
69rem1104px
70rem1120px
71rem1136px
72rem1152px
73rem1168px
74rem1184px
75rem1200px
76rem1216px
77rem1232px
78rem1248px
79rem1264px
80rem1280px
81rem1296px
82rem1312px
83rem1328px
84rem1344px
85rem1360px
86rem1376px
87rem1392px
88rem1408px
89rem1424px
90rem1440px
91rem1456px
92rem1472px
93rem1488px
94rem1504px
95rem1520px
96rem1536px
97rem1552px
98rem1568px
99rem1584px
100rem1600px

How to Convert REM to PX?

To convert rem to px, you need to know the size of 1 REM, which is typically 16px by default. Then, simply use the formula:
rem × 16 = px

For example, with 1rem being 16px, 2rem would convert to:
2 × 16 = 32px

What is the REM to PX formula?

The formula for converting REM to PX is:
PX = REM × Base Font Size

Typically, the base font size is 16px, so the formula becomes:
PX = REM × 16

Why Convert REM to PX?

Converting REM to PX is helpful when you need to work with fixed pixel sizes for designs or when you are transitioning from a relative unit (REM) to an absolute unit (PX) for more precise control over layout and typography.

Why Use PX Over REM?

  • Fixed Size: PX gives you a fixed measurement, which is useful when you need precise control over element sizes regardless of the root font size.
  • Pixel-Perfect Designs: PX ensures consistency across all screen sizes and user settings, which is useful for pixel-perfect designs.
  • Simplicity: PX units are often easier to manage for specific design requirements where responsiveness is not the primary concern.