CSS units·94px
94px =
5.875rem
70.5pt

94 px in rem — 5.875 rem, 70.5 pt

94 px is 5.875 rem and 70.5 pt — 0.97917 inches, 24.871 mm, and 587.5% of the root font size.

rem (root 16 px)
5.875rem
pt (points)
70.5pt
pc (picas)
5.875pc
percent of root
587.5%
inches
0.97917in
millimetres
24.871mm
centimetres
2.4871cm

Why rem divides by 16

Because browsers default the root font size to 16 px, and rem is a multiple of it. When a reader enlarges text in their browser settings, only the parts written in rem grow — anything pinned in px stays put.

Nearby sizes

pxrem (root 16 px)pt (points)
91px5.6875rem68.25pt
92px5.75rem69pt
93px5.8125rem69.75pt
94px5.875rem70.5pt
95px5.9375rem71.25pt
96px6rem72pt
97px6.0625rem72.75pt

On screen, pt and inches are still pixels

CSS fixes one inch at 96 px and one point at 1/72 inch. So 16 px is exactly 12 pt — but hold a ruler to the screen and that "inch" will not measure an inch.

Sizes you meet most

Body text at 16, small text at 14, spacing at 8, 24 and 32 — the values that keep coming back.

How to read this

  • rem = px ÷ 16, because browsers default the root font size to 16 px.
  • pt = px × 0.75, since CSS fixes an inch at 96 px and a point at 1/72 inch.
  • One pc is 12 pt, and one inch is both 96 px and 72 pt.
  • Use rem for text and spacing; keep px for hairlines such as borders.

Frequently asked questions

Q. How many rem is 94 px?

5.875 rem — that is 94 divided by 16.

Q. How many points is 94 px?

70.5 pt. A point is 1/72 inch and an inch is 96 px, so you multiply by 0.75.

Q. What length is that?

0.97917 inches, or 24.871 mm — though a ruler on the screen will not agree.

Q. And as a percentage?

587.5% of the root font size.