4.5rem in px · 16px root
72 px
px = rem × root font size — shown here at the browser default root font size of 16px.
4.5rem at every root font size
| Root font size | 4.5rem equals | CSS |
|---|---|---|
| 10px | 45px | font-size: 45px; |
| 12px | 54px | font-size: 54px; |
| 14px | 63px | font-size: 63px; |
| 16px default | 72px | font-size: 72px; |
| 18px | 81px | font-size: 81px; |
| 20px | 90px | font-size: 90px; |
Converter
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Nearby values
Questions
What is 4.5rem in px?
4.5rem = 72px at the browser default root font size of 16px. px = rem × root font size.
What is 4.5rem in px at a different root size?
At 10px root: 45px. At 12px root: 54px. At 14px root: 63px. At 16px root: 72px. At 18px root: 81px. At 20px root: 90px.
How is 4.5rem calculated?
px = rem × root font size. Here: 4.5 × 16 = 72.
All rem values
0.125rem0.25rem0.375rem0.5rem0.625rem0.75rem0.875rem1rem1.125rem1.25rem1.375rem1.5rem1.75rem2rem2.25rem2.5rem2.75rem3rem3.5rem4rem5rem6rem7rem8rem9rem10rem12rem16rem20rem24rem
Computed from the CSS Values and Units specification. See the full rem to px table.