10rem to px
10rem = 160px
At the browser default root font size of 16 px. Change it and this number changes — see below.
How it is calculated
One rem is 16px, so:
10rem × 16 = 160pxReversing it, 160px × 0.0625 returns 10rem.
10rem at other root font sizes
rem is measured against the root element, so the answer above holds only while that is 16 px. A visitor who has raised their browser's default — the accessibility setting rem exists to respect — is reading your page at one of the larger rows.
| Root font size | 10rem equals |
|---|---|
| 14 px | 140px |
| 16 px (default) | 160px |
| 18 px | 180px |
| 20 px | 200px |
| 24 px | 240px |
Nearby values
| rem | px |
|---|---|
| 8rem | 128px |
| 10rem | 160px |
| 12rem | 192px |
| 14rem | 224px |
| 16rem | 256px |
| 18rem | 288px |
Frequently asked questions
What is 10rem in px?
160px at the default 16 px root font size.
How is 10rem converted to px?
Multiply by 16: 10 × 16 = 160. To go back, multiply 160 by 0.0625.
Is 160px always the answer?
No. rem is relative to the root element, so 10rem is 160px only while that is 16 px. The table above gives the value at the sizes you are most likely to meet.