rem to cm
A converter that calculates the cm from a rem for a given rem size to measure the centimeters
Hot Keys
C
Calculate and copy the result of calculation.
V
Calculate the result.
B
Copy the result of calculation.
R
Reverse the converter to "CM to REM".
Q
Focus the "REM" input.
W
Focus the "REM Size" input.
FAQ
How to convert REM to CM?
To convert rem to cm, you should know total size of 1 REM, default is 16px Then, just apply formula: (rem * rem size) * 0.0264583333 For example, with 16px size of 1rem, 3rem will be converted to: (3 * 16) * 0.0264583333 = 1.27cm
What is the REM to CM formula?
(rem * rem size) * 0.0264583333
What is rem unit?
REM is defined relative to the font size of the root element. The root element is matched by the :root pseudo-class or the html selector. 1 REM therefore takes on the value which is given to the font-size of the root element. This means that 1 REM keeps the same value throughout your whole CSS code.
REM to CM Conversion Table if rem size is 16px
| rem | cm |
|---|---|
| 1rem | 0.423cm |
| 2rem | 0.847cm |
| 3rem | 1.27cm |
| 4rem | 1.693cm |
| 5rem | 2.117cm |
| 6rem | 2.54cm |
| 7rem | 2.963cm |
| 8rem | 3.387cm |
| 9rem | 3.81cm |
| 10rem | 4.233cm |
| 11rem | 4.657cm |
| 12rem | 5.08cm |
| 13rem | 5.503cm |
| 14rem | 5.927cm |
| 15rem | 6.35cm |
| 16rem | 6.773cm |
| 17rem | 7.197cm |
| 18rem | 7.62cm |
| 19rem | 8.043cm |
| 20rem | 8.467cm |
| 21rem | 8.89cm |
| 22rem | 9.313cm |
| 23rem | 9.737cm |
| 24rem | 10.16cm |
| 25rem | 10.583cm |