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1440px

1.125rem to px

1.125rem is 18px at the default 16px root font size.

1.125rem in px · 16px root
18 px

px = rem × root font size — shown here at the browser default root font size of 16px.

1.125rem at every root font size

1.125rem converted at each common root font size
Root font size1.125rem equalsCSS
10px11.25pxfont-size: 11.25px;
12px13.5pxfont-size: 13.5px;
14px15.75pxfont-size: 15.75px;
16px default18pxfont-size: 18px;
18px20.25pxfont-size: 20.25px;
20px22.5pxfont-size: 22.5px;

Converter

Nearby values

rempx
0.625rem10px
0.75rem12px
0.875rem14px
1rem16px
1.125rem18pxthis page
1.25rem20px
1.375rem22px
1.5rem24px
1.75rem28px

Questions

What is 1.125rem in px?

1.125rem = 18px at the browser default root font size of 16px. px = rem × root font size.

What is 1.125rem in px at a different root size?

At 10px root: 11.25px. At 12px root: 13.5px. At 14px root: 15.75px. At 16px root: 18px. At 18px root: 20.25px. At 20px root: 22.5px.

How is 1.125rem calculated?

px = rem × root font size. Here: 1.125 × 16 = 18.

All rem values

Computed from the CSS Values and Units specification. See the full rem to px table.