10px in em · 16px root
0.625 em
em = px ÷ parent font size — shown here at the browser default root font size of 16px.
10px at every root font size
| Root font size | 10px equals | CSS |
|---|---|---|
| 10px | 1em | font-size: 1em; |
| 12px | 0.83333em | font-size: 0.8333em; |
| 14px | 0.71429em | font-size: 0.7143em; |
| 16px default | 0.625em | font-size: 0.625em; |
| 18px | 0.55556em | font-size: 0.5556em; |
| 20px | 0.5em | font-size: 0.5em; |
Converter
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Nearby values
Questions
What is 10px in em?
10px = 0.625em at the browser default root font size of 16px. em = px ÷ parent font size.
What is 10px in em at a different root size?
At 10px root: 1em. At 12px root: 0.8333em. At 14px root: 0.7143em. At 16px root: 0.625em. At 18px root: 0.5556em. At 20px root: 0.5em.
How is 10px calculated?
em = px ÷ parent font size. Here: 10 ÷ 16 = 0.625.
All px values
Computed from the CSS Values and Units specification. See the full px to em table.