Em to Rem
1 Em = 1 Rem
1
About these units
Em
The em is a relative unit equal to the current element's font size, so spacing and sizing scale with the text.
Rem
The rem is relative to the root font size (usually 16px), giving consistent, scalable sizing across a whole page.
Conversion formula
To convert Em to Rem, multiply the value by 1.
Quick reference
| Em | Rem |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 5 | 5 |
| 10 | 10 |
| 100 | 100 |
Frequently asked questions
- How many Rem are in one Em?
- 1 Em = 1 Rem.
- How many Em are in one Rem?
- 1 Rem = 1 Em.